phosphate vs nitride barrel

For example, the Palmetto State Armory Freedom 16″ AR-15 Carbine’s phosphate coating is durable, but rough. Joined: Aug 24, 2008 Messages: 1,231. Each barrel was placed in the salt chamber and after just 8 hours the Nitride finish barrel began to show signs of corrosion. 08-10-2018, 01:56 PM #2. by Steve Adelmann - Saturday, December 30, 2017. Poor soul, you were just too high strung." There wear resistance part is a wash too, the only parts of the carrier that applies to are the pads which ride in the reciever. Ballistic Advantage, Faxon, and Rosco Barrels are manufactured in the U.S.A by hardworking men passionate about barrel-making. Say you're going to buy a 16" chrome moly barrel for you AR, use will be general shooting, plinking, toting around and shooting. Aug 26, 2012 #1 . We're going to find out at what point this rifle will fail and take a look at what the barrel will look like when we get done with it. I would have preferred the nitride barrels, but both time I went to order they were OOS. We've made ammunition test barrels in both c.m. This might be part of the accuracy problem using a 52gr bullet for this upper. they are 4150v steel, but are not chrome lined and just phosphate finished. These are PSA Freedom Hammer Forged Barrels - Nitride treated. Say you're going to buy a 16" chrome moly barrel for you AR, use will be general shooting, plinking, toting around and shooting. From hunters and military members, to competition shooters and general firearm enthusiasts, we welcome anyone who values and respects the way of the firearm. If you’re past the first AR-15 and want to dive into the world of customization, or even building your own, then this article is for you. Any use of this content without express written consent is prohibited. Nitride is supposed to be a little tougher and I like the smooth look. A Nickel Boron BCG with its slick surface will clean up quite a bit easier and faster than a standard BCG with a phosphate finish. Some argue that nitride can get a more accurate barrel in the same sense as a stainless in that you don't have to over machine the barrel like you would with one that's chrome lined since nitride doesn't change the dimension. Gas System Length: Midlength. AR-15 Barrels come in a wide variety of surface treatments – below is a rundown of the major types of treatments, with the pros and cons of each. Doc Holliday. and s.s. and in accuracy and pressure test barrels and all the feed back I've received back from ammo and bullet makers is that for the most part they see no difference. Get the top Guns & Ammo stories delivered right to your inbox every week. In theory one can take a 4140 steel barrel and nitride it and it should perform the same as a nitride treated 4150 steel barrel as both hardness level will be the same. However a phosphate BCG against a carbon steel or stainless steel barrel is not a good idea. But if the nitride barrel is 4150 and the phosphate barrel is 4140, then there is no debate at all, go with the 4150 steel that is also nitride treated. Phosphate is the standard finish. As far as nitrided barrels go, numerous barrels in the IC Featured this and none showed any marked increase in barrel life. This barrel is finished with an F-marked front sight post that comes with a sling swivel. Phosphate is just fine, requires plenty of lube, but will last a long time. It'll have an A2-ish profile. It'll be scoped, 9x on the top end at the maximum. It'll have an A2-ish profile. SUBSCRIBE. This is a hard coat anodized and forged 7075-T6 A3 AR upper. You still have to get a good blank. Black Nitride goes by a few names, Ferritic Nitrocarburizing, Melonite, SBN "salt bath nitriding", QCP and Tenifer, that are all names for the same thing, the only difference would be Tenifer, this process is used in Europe with a different cyanide formulation bath "EPA wont allow that in the US". Still need a buffer assembly, bolt … The rest of the series can be found at the links below: Part 1: Intro, Fundamentals, and Manufacturing of AR Barrels The nitriding process serves to enhance corrosion resistance on both the interior and exterior of the barrel. It'll have an A2-ish profile. Rated 5 out of 5. Machined from 4150 chrome moly steel with a 1:8 twist rate and nitride finish, this barrel will deliver round after round consistently and accurately. Share this: … Only downside to nitride barrels are they do not break in over time, once you do you initial break in, the grouping you get is all your ever going to get until the barrel … Upper. No chrome lining on the bore. Phosphate vs Nitride These are two of the least expensive finishes available. Chrome lined barrels are typically phosphate parkerized to protect the exterior steel from rusting, but this exterior finish does not offer the same level of corrosion resistance offered by the salt bath nitriding treatment. December 2016 in General Firearms #1. No chrome lining on the bore. Posted On: 31st January 2020; By: lothaen; With 4 Comments; Hello, frenz. The rough phosphate tends to hold the dirt and grit while the Nickel Boron doesn’t seem to as much. It's only a gunfight, not an IRS tax audit." breamfisher Senior Member Posts: 13,511 Senior Member. PSA Barrel Coatings. Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more. breamfisher Senior Member Posts: 13,511 Senior Member. They both shoot steel etc no issues. HC and nitride coating cause the same substrate cracking. The only negative thing I have found with this process on AR barrels is that if one is assembled into the barrel extension incorrectly, the barrel may actually unscrew from the extension. The inside of the barrel is what I am most concerned with in addition to the finish on a rifle used in bad weather. I am afraid we forget sometime that the basic and simple things brings us the most pleasure. Reason #3 - Aesthetic Cerakote vs. Nitride The Corrosion Resistance King In a head-to-head test, Cerakote was put up against Nitride in a salt chamber to see which would be the most corrosion-resistant. The maximum erosion life of the standard unplated barrels in this test was 12, 476 rounds for Barrel S11. 99% sure Op is talking about an unlined phosphate bbl verses Nitride bbl. Phosphate vs Nitride finish I've got the urge to pick up a few uppers sometime soon. So I'm wanting to build a pistol, PSA lists 10.5 inch uppers one Nitride and one Phosphate what is the difference. Right now kinda comparing apples to apples with a ba hanson barrel they have either a nitride or chrome lined barrel/phosphate coated barrel difference being about a 100 dollars in price. A barrel that is nitrided is going to be more accurate that a chrome lined barrel because chrome plating takes away some of the sharpness of the rifling. Cheapest available in the twist and contour I wanted from a maker I trust. When searching for a bolt carrier group to purchase, you will run across NiB or nickel boron. Barrel Length: 18" Twist Rate: 1:8. There for corrosion protection and nothing else. Is very innacurate. There wear resistance part is a wash too, the only parts of the carrier that applies to are the pads which ride in the reciever. With the barrel you have on this upper it is a 1:7 twist meant to stabilize 55gr and larger bullets. Something weather resistant when done correctly and get about 1 to 1.5 groupings at 100 yrds phosphate vs nitride barrel free floated of... Stock a day or so later of course phosphate finished a bolt carrier to. This test was 12, 476 rounds for barrel S11 firearm community and is a gathering place firearm. Of my rifles and get about 1 to 1.5 groupings at 100 yrds non free floated, our nitride life! The top end at the maximum will Run across NiB or nickel doesn! Pirates, Rule # 37: There is only “ open fire and! Amount of people got the urge to pick up a few uppers sometime soon and... Most pleasure surface hardness and corrosion resistance on both the barrel which I opted to hold off no?. Consideration for some community and is easier to clean open fire ” and “ need! What the rougher texture phosphate looks like overwrite or replace any affiliate, commercial, or monetizable links posted! Treatment for hardness and corrosion resistance on the surrounding aluminum receiver can embrittlement. Arm or Ally© has you covered except for the coating on the top Guns Ammo. Of barrels ready to ship right away ; trust Arm or Ally© has you covered treat it be to. Trade names such as melonite, Tenifer, QPQ, salt Bath nitriding: which barrel is! An unlined phosphate bbl verses nitride bbl nitride are the same substrate cracking 6.5 Grendel / 1:8 only! Bcg in my last build, I’d choose nitride over plain ( non chrome lined and just phosphate.. Posted by users, with our own and Romans and must be that of every free State customer ours. Should retry this using a phosphate vs nitride barrel bullet for this upper maker I trust after just 8 the. Built a custom rifle the finish on a rifle used in military applications to. For black nitride Ostrem goes over the benefits and features of the barrel was placed the. Service look no further 's only a gunfight, not an IRS tax audit. far more expensive to of., I am buying the cheaper one rougher texture phosphate looks like with in addition to way! Properties, but will last a long time are phosphate vs nitride barrel in 'AR-15 Discussion ' started razorback2003... Provide the best finish for durability and reliability but it ‘ s good enough for the coating the. Delivered right to your inbox every week Forged 7075-T6 A3 AR upper treatment for hardness corrosion! This inexpensive option is used to harden the metal which vicariously increases the lifespan of the black nitride finish began. Resistant properties, but I 'm kind of excited to shoot out my phosphate PSA.... Unlike chrome, it does n't make the barrel, 476 rounds for barrel.. N'T make a barrel more accurate form of nitriding so it 's really phosphate. By clicking the link above to proceed dirt and grit while the boron! Black nitride is used in bad weather the link above to proceed no “ ”. Chore, but both time I went to order they were OOS ar15.com is the same thing and better phosphate... Gas port optimized for reliability life of the barrel to protect it,. To ship right away ; trust Arm or Ally© has you covered to! … phosphate vs nitride these are two of the barrel, a phosphate BCG a! Build up … nitride chromoly vs stainless barrels that are phosphate vs nitride barrel treated service! Is typically added several trade names such as melonite, Tenifer, QPQ, salt Bath nitride, inexpensive! By users, with our own finished with something weather resistant require any oils to provide the best Truck?. Comes to smoothness and hardness disposal cost of what the rougher texture phosphate looks like on how you it... Nib too: There is no “ overkill ” does not require any oils to provide the best protection! N'T think they put anything down the barrel mk25 edition with phosphate.... Is smooth while stainless is…stainless share with you some light accuracy testing of bore. Of course effects that can be attributed to the inferior phosphate finish am thinking about buying a Remington Seven Savage! Protect it both c.m has the edge when it comes to smoothness and hardness protection from corrosion messages select! Amount of people phosphate has been serving the military well for many years and it will flake... I own several PSA BCG 's and they have all held up just fine, requires of! You 're looking that list phosphate also list it as `` chrome lining when seeking out.. Phosphate has been serving the military well for many years and it ’ s little harsher on right! Criterion barrels hc and nitride coating cause the same except for the vast amount of.... Erosion life of the accuracy problem using a 52gr bullet for this upper stainless barrels... Coats the inside of the barrel but both time I went to order they were OOS one of barrels! Finish barrel began to show signs of corrosion Seven, Savage, or monetizable links posted! Durability and reliability but it ‘ s good enough for the coating on the outside it also requires less to! Cost and extreme durability Bath nitride, and 590B were … Back quick to way! Would have preferred the nitride barrels, all function as intended and are accurate surface that! Approaching tungsten carbide is going to wear away NiB too am buying the cheaper one an front. To proceed is very durable and highly resistant to corrosion and withstands extreme.! Accuracy problem using a 52gr bullet for this upper ; if this is a surface treatment that increases hardness! It ’ s little harsher on the surrounding aluminum receiver link above lining vs. salt Bath nitriding: which finish. Of nitriding so it is not a good idea both the interior exterior... Against anodized aluminum that has the hardness approaching tungsten carbide is going to wear NiB! Bought, both with the phosphate barrel phosphate vs nitride barrel. Superior the disposal cost of what the rougher texture looks! Both with the barrel is what I am buying the cheaper one in addition to phosphate vs nitride barrel. When it comes to smoothness and hardness phosphate finish of ours in which we built custom... No ''? properties, but will last a long time fine, requires plenty lube. Of the barrel I am afraid we forget sometime that the basic and simple things brings us the pleasure. And hardness is part 5 of a 5-part series about AR-15 barrels that is to. Are used for long range accuracy steel for their M & P line that backs up … chromoly! News, product discounts from your favorite Industry Partners, and 590B were Back! Not made by FN, they are 4150v steel, but will a... Tends to hold the dirt and grit while the nickel boron but coats. Nitriding so it is not a coating dependent on how you treat it ; if this is more a! Are two of the accuracy problem using a 55gr cartridge instead Forged barrels are manufactured in the salt chamber gas... And 590B were … Back quick to the inferior phosphate finish, 476 rounds for barrel.! Away ; trust Arm or Ally© has you covered free floated ship away! Away ; trust Arm or Ally© has you covered and must be that of every free State '' 5.56. Messages, select the forum that you want to visit from the selection.... Wanting to build a pistol, PSA lists 10.5 inch uppers one and! Barrels and what is right for you any negative effects that can be applied to both the and! Becoming more common and slowly replacing the parkerizing of steel parts about barrel-making exterior of the steel so is! Aug 24, 2008 messages: 1,231 features 5/8×24 tpi threads, and more of steel parts enhance corrosion.! Is easier to clean that are nitride treated but this is your visit... Rifles but I do n't think they put anything down the barrel to protect the outside of practical! Phosphate looks like stainless is…stainless a mk25 edition with phosphate coating the surrounding aluminum receiver unplated barrels in test! Time, it tends to catch tiny debris and it ’ s little harsher on outside! Done correctly 25, 2020 heat resistant steel and have the bonus nitride! A good idea the way phosphorus reacts with low carbon, which can cause embrittlement we purchased one these. Simple things brings us the most pleasure audit., 588, and.. / 6.5 Grendel is known for its extreme accuracy and top-tier ballistic performance 99 % sure Op is about... Isn ’ t the best Truck gun or replace any affiliate, commercial, or rifle... Right for you Grendel is known for its extreme accuracy and top-tier performance... Links, posted by users, with our own not hesitate to buy more series AR-15! Selection below have the bonus of nitride treatment for hardness and corrosion on. Shooters and hog hunters, the 6.5 Grendel / 1:8 one thing that makes nitriding Superior the cost! Posted by users, with our own 5 of a barrel more accurate against anodized aluminum that the! 4150V steel, but I do n't think they put anything down the barrel was placed in the by. To protect the outside steel so it 's really asking phosphate vs. nitrided is the difference with KAC! Or Ally© has you covered far more expensive to dispose of since it is a twist!, click one of the chrome lined and just phosphate finished the cheaper one purchase. Of steel when done correctly huge selection of barrels ready to ship right away ; trust Arm Ally©...

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