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Parkerized Vs Black Nitride Barrel

I prefer parkerizing or black oxide. 56 Bolt Carrier Group- Black Nitride [OPTIONAL]PROUDLY MADE IN THE USA!CarrierMachined from 8620. Aero Precision. The problem with that is moisture can sink it’s teeth into your gun and rusting will ensue. Steel Finish: Black Nitride. I know Stainless Steel can rust,but I have NEVER had a speck of rust on my S&W revolvers. The Pros and Cons of Nitride Barrel Finishes. H&M uses a process that is a lower temp (1000 degrees vs 1100 degrees I think). ORION 9mm AR-15 Barrels The Orion AR-15 Barrels Chambered in 9mm are available in 5 8 10 5 16 Made of 4140 Chrome Moly Steel and black nitride finished these barrels are heat treated and stress relieved They are stress relieved once again after the button rifling process All barrels threaded 5 8-24 with a 1-10 twist. Ar-15 Style Tritium Front Post Mbus Pro Ameriglo. Different types of steel are used for different BCG components. Anybody make their own manganese parkerizing solution? I have used the zinc parkering solution from Brownells, but now want the darker charcoal to black color. See Detail Online And Read Customers Reviews Titanium Nitride Neck Bushings Redding prices throughout the online source See people who buy "Titanium Nitride Neck Bushings Redding" Make sure the shop keep your personal information private before you purchase Titanium Nitride Neck Bushings Redding Make sure you can proceed credit card online to buyTitanium Nitride Neck Bushings. Description. GunBlack is a Metal Finisher specializing in Black Oxide and Manganese Phosphate Coating. Personally, meh. It'll be scoped, 9x on the top end at the maximum. PSA is out of stock, so I thought I'd try.



Re: Nitride coating vs Stainless steel barrel by backyardtndeer » Fri Aug 21, 2015 11:17 pm If you go stainless and don't like the silver color you can always tape it up with camo wrap tape, stuff they sell at wally world is pretty cheap and pulls off surfaces without leaving any residue. Kel-Tec P-11 9mm 10+1 Compact Parkerized Pistol Ideal for Concealed Carry. BROWNELLS B-TAC AR-15 5. 223 Wylde w Melonite/Nitride 16" Barrel, with Nitride BCD and Standard Charging Handle, Highest quality Troy Alpha Battle Rail. If at the time will discount more Savings So you already decide you want have M16 5. AR-15 Barrels from SAA, Black Hole Weaponry and more. 56 NATO, with a 1:7 twist, M4 barrel extension, and a rifle-length gas system. If you clean the brake every time you clean the barrel (200-400 round intervals, shorter for 6mm rounds) it will make your life much much easier. Specifications and Features: Hardened Steel MPI Tested Bolt Parkerized Finish Carrier Black Nitride Finish. Here there are reasonable item details. Melonite Processing : Salt™ Bath Nitriding System. It's a basic, lightweight, simple entry-level AR chambered for 5. (If no discount appears when added then that is our lowest price). Nitride barrels are treated with a process sometimes referred to as meloniting, or QPQ Nitride or Salt Bath Nitride. In this post, we will study a newer form of metal treatment that has rapidly gained popularity in the firearms industry since the 80s. its a little spendy at around 400 bucks but you said you wanted tough,this is as tough as it gets. Welcome to our Sales and Clearance Page! 18″ Barrel, Black Synthetic Stock, Blued Finish, 25 Round – Mossberg 37002 Black Nitride Finish, 10 Round. Ar-15 Gen 2 Complete Upper Receiver Black M-Lok 5. All components, including bolt and gas key, have a uniform matte black Parkerized finish. The Briefing Room Ar15 Lower Receivers Forged Vs Billet rangefindersreview Reviews >>> Check price & More details !! Search for The Briefing Room Ar15 Lower Receivers Forged Vs Billet Ads Immediately.



This is where customer service comes into play, if the barrel shoots patterns and not groups the vendor or manufacture should offer a replacement or refund. The Brownells B-Tac line of barrels are manufactured from 4150V Steel, and feature a Nitride finish for superior harness, lubricity, and ease of cleaning. Would you go with parkerizing/phosphate or nitride/melonite? Why? Or does it even really matter?. You will be surprised to find out how convenient the product can be, and you will probably feel good if you know this 590a1 Tri-Rail 20in 12 Ga Parkerized Black Ghost Ring 8+1rd Mossberg is amongst the best selling item on today. When it comes to AR-15 barrels these stainless beauties are the granddaddy of them all. Stainless I'm not into modern in-line rifles, but I doubt there is reason to go with either stainless or nitride coating. Advanced Plating Technologies offers Tacti-black® electroless nickel and traditional electroless nickel firearm finishes in both high and medium phosphorus varieties within the firearms and defense industries. I'd like to get it parkerized tho, honestly. 300 Black Out; Full Auto Capable. Reviews 1500 300 Win Mag 26" Threaded Heavy Barreled Action Howa is best in online store. Black Oxide (or black parkerizing) is a finish that doesn't provide any protection from weather or wear. Toolcraft 6. 300 Blackout QPQ Nitride H-BAR 1-8T Barrel Slim 12" KeyMod Handguard (Assembled or Unassembled) $454. 62 bolt carrier group. The Sanders Armory 7.



Carrier coated with Phalanx (Black Nitride) Coating for extreme wear and corrosion resistance. The Parkerizing process is different from the bluing process (which is essentially a pre-rusting/ oxidising of the steel surface) in that Parkerizing is actually a manganese- phosphate coating that chemically bonds to the surface of the steel. , an Austrian firearms manufacturer, uses a black Parkerizing process as a topcoat to a Tenifer process to protect the slides of the pistols they manufacture. 7 MOA straight off the assembly line. 16″ barrels should use a Mid-Length Gas System. Where other gunsmiths may offer bluing services, most send their hot bluing work out of state. Nitride barrels are treated with a process sometimes referred to as meloniting, or QPQ Nitride or Salt Bath Nitride. These barrels offer the finest quality and modern manufacturing methods ever available for a G3/HK91 barrel making them ideal for a new G3 or HK91 build, or perfect for rebarreling that old worn out barrel. My stainless Wilson Combat Professional looks like it did the day it was delivered 5 years ago and I have carried it daily, IWB in a Milt Sparks VM2 holster. Bear Creek Arsenal 16” Black Nitride 4150 Steel Contour Barrel. My Mossberg 500 20ga is blued and the barrel looks like h***. The problem with that is moisture can sink it's teeth into your gun and rusting will ensue. Product Compare (0) Black AnodizedAR-15. 308 Win ammunition. We'd love to sell you a barrel but we don't want to hear that you've ruined your life and your family's livelyhood because you got caught doing something with one of our barrels that you weren't supposed to be doing. Order your own personal 590a1 Tri-Rail 20in 12 Ga Parkerized Black Ghost Ring 8+1rd Mossberg came from here. A R-15 Patriot Patch Company Products. *Compact competition muzzle brake with crush washer. No, I doubt it. This metal treatment process is called Ferritic Nitrocarburizing, but there are several variants of this.



62x51 NATO and. Black Nitride VS. The finish was unevenly blued and nearly black, and it seemed to be optimized for the collection and display of fingerprints. Chroming a barrel will increase the internal dimensions of the barrel, which is why a chrome-lined barrel will usually be less accurate (they have to actually over-bore the barrel to allow for the dimensions of the chrome lining). Each bolt assembly is high pressure tested and magnetic particle inspection tested to ensure it's free from imperfections that can lead to premature failures. Hard Coating provides longer life and better corrosion resistance. (If no discount appears when added then that is our lowest price). The A2-style profile barrel is finished with nitirde finish for durability. Nitride vs Chrome Lined Nitride/Melonite Coating, Arguably Better Than Chrome Lined. I plan to have three barrels and actions done here shortly. Just refer back to my barrel pic. I , like you love it and I understand your excitement over it but until most see it in person they won't truly understand just how nice a good black nitride finish looks, feels and wears. Moly Resin™ is a phenolic Resin that when thermally cured, produces the most durable thermally cured painted surface of any products on the market. Melonite Processing : Salt™ Bath Nitriding System. Ruger American Compact 45ACP 3 75 SS Barrel Black Nitride Slide Novak 3-Dot Sights 10rd Mag Ruger 40101 MKIV Target 22LR 5 5 in 10 1 Black Syn Grip Blued With adjustable rear sights the Target model is for precision shooting I added a red dot scope and found 1 5 quot groups the norm Plus all the accessories made to customize this. Melonite vs Tenifer.



Black Oxide versus Black Phosphate. Advanced Plating Technologies offers Tacti-black® electroless nickel and traditional electroless nickel firearm finishes in both high and medium phosphorus varieties within the firearms and defense industries. Nitride coatings, such as black nitride and Melonite, are very tough bolt carrier groups. I have been waiting to find a 20" to 22" barrel for an AR. The gas block has an F-marked front sight base, which resembles the classic design of AR-15 rifles. Faxon only uses 4150 or 416-R steels in its barrels; the highest grade of each series of steels, carbon and stainless, respectively. Importantly, dimensional changes involved in blackening are extremely small, less than 0. The pot is heated on a stove to about 85-95 degrees centigrade and then the steel parts are suspended from a wooden plank into the parkerizing solution. Here's a segment on Bear Creek Arsenals Stainless steel vs Parkerized barrels. Barrel is finished off with an. Nice job, you know have a gun that should last a long time. black finish versue blued finish, black nitride gun finish, black nitride versus bluing, black nitride vs bluing, blued barrel vs matte black, blued vs black, blued vs black firearm, difference between blued and black finish, gun blue vs black, gun finishes other than bluing, matte black barrel finish, nitride vs parkerized finish. I will call in short name as Psa Gen2 Ks-47 16 Carbine-Length 7. Ballistic Advantage is a quality manufacturer of AR10 and AR 15 rifle barrels and AR replacement parts. This 18" rifle length barrel is the perfect addition to your.



Description. 5 Creedmoor Barrel. contractor/barrel manufacturer. King Armory contacted TTAG and asked if we'd like to review their KA-1222A muzzle brake/flash hider. I really liked the results and after a couple years of wet hard hunting I had zero issues. 5 Grendel Bolt Carrier Group. 5 Grendel Type II bolt has a Parkerized finish and all parts are included. – Brakes will be available in Black Nitride finish or raw stainless (all universal adapters will be black) – Manufactured on state of the art CNC Machines right here in NW Ohio. I'd like to get it parkerized tho, honestly. 458 socom 16" 4150 chromoly barrel, anodized forged aluminum upper/lower set, nitride coated spec12 bcg, g. dcriner, Sep. In this complete 80% AR-15 build kit, both the Parkerized high-carbon steel and 416R stainless steel barrels will provide years of accurate performance. The nitride finish is a nice jet black finish that hardens and slickens the steel surfaces and also increases corrosion resistance both outside the barrel and inside the bore. Rifle Nipples 1863 Remington Zouave Rifle Cal. Barrel, 1917A1,. I will call in short word as Ar-15 Gen 2 Complete Upper Receiver Black M-Lok 5. 45 ACP and it has many nice features that we've come to expect on modern versions of the classic Browning design.



56 Brownells is best in online store. 56mm 1-7 Govt Mid-Length Gas System Barrel. I feel like black nitrided parts are slicker and when you coat the slide and barrel the gun seems to feel alot smoother as well. Many people claim that Black Nitride BCG's are even easier to clean and "slicker"/smoother than NiB BCG's (but not as easy as hard chrome BCG'sbut that's a mirror finish for you. Premium and Select Barrels for your AR-15 Short Barreled Rifle or Pistol Build. Featuring a mid-length gas system with a. In particular, more folks are considering AR-15. Save money with our low prices on the best barrels!. Nice job, you know have a gun that should last a long time. This is a premium grade 18" Straight Fluted Black Nitride AR-15 Heavy Barrel from a highly respected U. 223 300 Blackout Bolt Carrier Group Gas-operated firearms, including various assault rifles, require a bolt carrier group (BCG) to complete the cycle when a round is fired. 62x39 Nitride Classic Rifle is best in online store. The Noveske KX3 Flash Hider is designed to increase reliability in short barreled AR-15 pistols by increasing back pressure. 223 Wylde w Melonite/Nitride 16" Barrel, with Nitride BCD and Standard Charging Handle, Highest quality Troy Alpha Battle Rail. Hard Coating provides longer life and better corrosion resistance. There were, however, some differences between the releases, and one way of telling them apart is by inspecting the Glock 19 finishes.



Sportsman's Guide has your Anderson EXT 300 BLK Complete Upper Receiver, 10. The Pros and Cons of Nitride Barrel Finishes. I , like you love it and I understand your excitement over it but until most see it in person they won't truly understand just how nice a good black nitride finish looks, feels and wears. Ruger Ruger Sr9c Best Holster. I see products and prices ranging from unknown brands on Midway USA at $120 all the way to eye watering $455 Noveske barrels. I thought about other treatments but I like how parkerizing sucks up oil and does not potentially chip off. 56 NATO 1/7 PENCIL 13. Hard Chrome offers the best all-around properties of any finish available for firearms that exists today. A version with an integrated green Viridian laser is available for $789. We Stock Ar15 Barrels For Quality And Precision Ar-15 Uppers. I plan to have three barrels and actions done here shortly. 61" barrel, black polymer frame, nitride finish, fixed sights, back straps, 3 - 15 rd. Cost-If you have custom work done you will have to have the park'd gun refinished, stainless you can leave as is. black finish versue blued finish, black nitride gun finish, black nitride versus bluing, black nitride vs bluing, blued barrel vs matte black, blued vs black, blued vs black firearm, difference between blued and black finish, gun blue vs black, gun finishes other than bluing, matte black barrel finish, nitride vs parkerized finish. Nitride ("Black Rock") Vs. First off, "full-auto" BCGs are legal and don't magically make your AR-15 automatic firing.



During my last navigation by internet I've found your web site and certainly it looks interesting. Explore ABC Rifle Company's board "AR- 15 Parts" on Pinterest. Black Nitride VS. 223 REM ~ 8620 Tool steel Bolt Carrier with inside and out H&M Black Nitride Treatment ~ Certified 9310 Steel MPI Bolt Head with inside and out H&M Black Nitride Treatment ~ Extractor has Black Insert and O-Ring upgrade. 4150 Gun Quality Steel, Heat Treated to RC 28-32 Hardness, and Stress Relieved. This is the show for you whether you've built dozen's of ARs or you're just getting starting. BOLT CARRIER GROUP M16 - PARKERIZED. 5", Ic Bead Sight, Parkerized Remington can be the most popular commodities introduced the foregoing few days. Marlin 17vs/880ss Magazine 22lr 7rd Steel Silver Marlin. Parkerized vs Stainless Steel Springfield Armory. Kind of in the same way Copy machines all make copies, but not all of them are "Xerox" machines. As with most of SI’s products, the asking price is also really affordable. Premium Grade AR-15 Spiral Fluted Heavy Barrel, 16", 1 in 9 twist , In. Nitride treats both the inside and the outside of the barrel and does not require any oils to provide the best corrosion protection. The frame to slide fitting is also rock solid with no movement whatsoever. Faxon only uses 4150 or 416-R steels in its barrels; the highest grade of each series of steels, carbon and stainless, respectively. 5 AR15 PISTOL BUILD KIT PARKERIZED BARREL 10QUAD RAIL/FLASH CAN-This is one high quality pistol build kit, assembled from US made parts.



While barrels can benefit from the Salt Bath Nitride process with reduced fouling of the bore, increased velocity and extended barrel life, we typically do not recommend it on precision rifle barrels. When Springfield Armory in Geneseo, IL made the civilian legal variant the M1A available to the public in 1974, shooters were finally able to enjoy the same rifle that so many servicemen had. Barrel is finished off with an. 5″ 1×7 AR15 Upper Carbine 10 inch Keymod Rail No BCG or Charging Handle” Cancel reply. For example, you can get a Billet carrier machined from 8620 steel, a gas key made from 4130 steel, and a firing pin manufactured from 8740 steel in one bolt carrier group, as is the case with Aero Precision's. I briefly mentioned it in my post about selecting an AR-15 barrel and gave you a quick summary of the process. Just refer back to my barrel pic. Our precision barrels are manufactured in Chrome molly steel with QPQ Melonite finish or in bright bead blasted Stainless Steel. February 18th, 2009 Melonite Surface Treatment for Barrels, Bolts, and Actions. All metals, Hardness, and Coating meet or exceed Mil-spec. Barrels Under 100 Dollars ; Black Hills Ammunition Ballistic Advantage Modern Series 14. The Noveske KX3 Flash Hider is designed to increase reliability in short barreled AR-15 pistols by increasing back pressure. Black Nitride. QPQ Black Nitride Finish 1/2-28 TPI Threaded Muzzle. It's more durable than chrome and suffers no accuracy penalties. no shit with the surface hardening, we can get a lot done to a bolt before it's nitrided, but if we find something afterwards, it's a pain in the ass to fix between the two for a barrel i think i'd prefer nitride for an SBR AR. Barrel Glock G17 Stainless Flush and Crown 2 in stock Zaffiri Precision match grade barrels for Glock 17 High quality performance you demand with an easy drop-in barrel upgrade Available with Titanium Nitride TiN Gold Black Nitride or Stainless finishes.



BCM barrels are phosphated before installation of front sights. Advances in gun coating technology can. Gray Parkerized Gray PVD Gray Slide Gray Stainless Gray/Black Grayboe Synthetic Stock, Brown with Black Webbing Gloss Blued/Nickel Plated w/Engraved Receiver Gloss Black Chrome Green Aluminum Alloy Forest Green Cerakote Flat Dark Earth Cerakote/Black Nitride Flat Dark Earth gas nitride. All components, including bolt and gas key, have a uniform matte black Parkerized finish. 5 AR15 PISTOL BUILD KIT PARKERIZED BARREL 10QUAD RAIL/FLASH CAN-This is one high quality pistol build kit, assembled from US made parts. I like black. 56 NATO, with 1:7 twist, mid-length gas system, MAGPUL MOE M-LOCK mid-length handguard and Black Nitride Bolt Carrier Group. My intention with this thread was to pull together all the information and compare/contrast the different threads, so that a future reader wouldn't necessarily have to read through pages of posts. These barrels feature a matte black nitride finish for superior durability and corrosion resistance. Those who do their own bluing, do so secondary to other services. While it excels at its intended role, it is a favorite among the precision rifle crowd. 920 bull target barrel threaded 1/2-28 tpi for 10/22® with thread protector. Our Premium AR-15 MOE Patrol Mid-Length Upper comes completely built and tested. While they are correct, nitride treated barrels can actually be excellent options for budget-minded builders and shooters. Unlike FNC, these methods do not leave a black finish on the barrel, so the steel must be. In this post, I want to spend a bit more time talking about the process, what it’s good for, what it’s not good for, and the things you should be aware of when shopping around for a nitrided barrel.



I have experience doing this and have the necessary equipoment and familar with the techniques and procedures. These are the heavier M16 carrier with a Nickel Boron coating and will work with any AR15 platform rifle designed to use a standard BCG. Will fit any barrel with. Our precision barrels are manufactured in Chrome molly steel with QPQ Melonite finish or in bright bead blasted Stainless Steel. We already done the research and spend a lot of time for you. It has a 1:7 twist rate and is chambered in 5. Extended barrel requires the use of Brownells Extended Slides for Glock® 19 frames (Glock® 17 slides will not function). 300 Blackout QPQ Nitride H-BAR 1-8T Barrel Slim 12" KeyMod Handguard (Assembled or Unassembled) $454. 5 15+1 Blk Polymer Black Nitride. They bring their experience and knowledge to the consumer through progressive design and technology. Enhancing corrosion resistance involves a secondary polishing operation, followed by re-oxidation to produce a lustrous black finish as well as case hardening the steel. Merry Christmas, Kevin! Merry Christmas, all! Yes, I'm aware of the other threads, and have waded through them. Different types of steel are used for different BCG components. That being said, I like parkerized and the coyotes that you shoot can't tell the difference. Advanced Plating Technologies offers Tacti-black® electroless nickel and traditional electroless nickel firearm finishes in both high and medium phosphorus varieties within the firearms and defense industries. SS Stainless steel barrels are normally not finished but can be finished in a variety of ways. Gearwheels in the gearbox, crown and pinion gears in the differential, cam-shafts, valves and valve-steams as well as pistons in larger diesel engines are frequently treated in this way. Nitride ("Black Rock") Vs. Shop our vast selection and save! Pros nitride barrel rifle review Aesthetically Pleasing, Easy To Install, Good Value, Safe, Tough; nitride barrel rifle review Best Uses Competitive Shooting, Hunting, Self Defense, Tactical, Target Practice.



308 rifle build. Glock 20 Gen 4 10mm. We already done the research and spend a lot of time for you. Barrel Thread: Be the first to review “10. Featuring a mid-length gas system with a. This barrel is intended to be used in conjunction with a MP5SD suppressor. Ar-15 Style Tritium Front Post Mbus Pro Ameriglo. The forend of the upper features Magpul MOE black handguard, and the rear end features a Magpul MBUS Rear Flip-Up Sight. 5 Creedmoor. 223 Wylde AR-15 Upper Assembly in Black with a 16 inch Parkerized Barrel, shoots. The grip safety has an upswept beavertail with a bump, the controls are oversized and the ejection port is flared and lowered. This is the show for you whether you've built dozen's of ARs or you're just getting starting. 56 caliber bullets ammunition. Black Nitride vs. We continue to dedicate our efforts to offering a wide variety of products. From black metal finish to convenient touch-up pens, you can touch up metal surfaces correctly for a professional looking finish job. It'll be scoped, 9x on the top end at the maximum. A R-15 Patriot Patch Company Products.



I thought about other treatments but I like how parkerizing sucks up oil and does not potentially chip off. I really liked the results and after a couple years of wet hard hunting I had zero issues. It makes me wonder if SA uses a low Chromium content SS perhaps to allow for easier machining?. Premium Grade AR-15 Spiral Fluted Heavy Barrel, 16", 1 in 9 twist , In. 750″ gas port and a 1:8 twist, this barrel provides top accuracy and precision for your 5. These are the heavier M16 carrier with a Nickel Boron coating and will work with any AR15 platform rifle designed to use a standard BCG. It is easily recognized by it's dull, black to grey appearance. 223 REM ~ 8620 Tool steel Bolt Carrier with inside and out H&M Black Nitride Treatment ~ Certified 9310 Steel MPI Bolt Head with inside and out H&M Black Nitride Treatment ~ Extractor has Black Insert and O-Ring upgrade. Typically, the answer to the question all depends on what you, as the shooter, are going for in your intended build and its application. 5 Creedmoor. 56x45mm NATO chamber for full compatibility with surplus mil-spec ammunition or commercial 223 Remington ammunition. The Faxon Barrel is MPI tested and Nitride coated. If you searching to check on Handguns Black Titanium Nitride Coated Handguns price. As there are just way too many options from way too many manufacturers to review them individually, the project quickly escalated into doing a bit of a "shootout" with muzzle devices from multiple. Merry Christmas, Kevin! Merry Christmas, all! Yes, I'm aware of the other threads, and have waded through them. Mil-Spec Black Nitride 308 Bolt Carrier Group BCG MPI HPT Fits Ar-10 Rifles Tactical Shit. 1970 barrel fits M70 Yugoslavian receivers with fixed or underfolder stock; no side cuts.



You may have to register before you can post: click the register link above to proceed. Every 16" 300 Blackout Upper we sell is guaranteed to afford you 1 MOA of accuracy at 100 yards - and our current production has shown 0. The stock works with a Mil-Spec bolt carrier group and shortens overall length by about two inches compared to an M4 stock. My stainless Wilson Combat Professional looks like it did the day it was delivered 5 years ago and I have carried it daily, IWB in a Milt Sparks VM2 holster. If you clean the brake every time you clean the barrel (200-400 round intervals, shorter for 6mm rounds) it will make your life much much easier. Other chemical finishes can be applied and your stainless barrel could be black on the exterior. have it done and have no worries. We take a Marlin 1895 Guide Gun in blue or stainless and dissemble it. AR-15 / M16 A1 & A2/ M4 Rifle Barrels: Fully machined and assembled with extension, made from high grade 41V50 milspec vanadium/molybdenum alloy steel, button rifled, thermo-stress relieved, parkerized finish, threaded muzzle, chromed bore and chamber for optimum performance and durability. its a little spendy at around 400 bucks but you said you wanted tough,this is as tough as it gets. Touted as an ideal carry pistol or backup gun, the black nitride Springfield 911 is priced at $599. 62x51 NATO and. Advances in gun coating technology can. Bead blasted surfaces will have a satin black appearance while a surface blasted with aluminum oxide will be matte in nature. The nitride finish is a nice jet black finish that hardens and slickens the steel surfaces and also increases corrosion resistance both outside the barrel and inside the bore. Stainless barrels are fine without further finishing but may also be nitrided. Parkerized Vs Black Nitride Barrel.

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