Skip to main content
#
AR PERFORMANCE

    No sales in Florida after 9/30/22 due to state sales tax laws.  Any attempted orders will be cancelled.

    I am in the process of retiring, the products shown will be the last unless I find more in the warehouse when I get back May 2023.  Blackstone Arms in Texas is selling the 6.8 barrels and will take over the business.

    DO NOT USE  bullets that are larger than .277" in these 6.8 barrels, 99.9% of all .270/6.8 bullets made are .277" diameter.  The chambers were designed for .277" bullets and all 6.8 barrels have a .277" bore so bullets larger than .277" will cause excess pressure and increased copper fouling.  It seems some Cavity Back bullets are .278" and on top of that they are solid copper so check the diameter of the bullets before using them. Same goes for 5.56/.223 bullets If they are larger than .224" do not use them. If .308 bullets are larger than .308" do not use them.

    Reg. Price:
    $89.00
    Sale Price:
    $76.00
    Save:
    $13.00
    Items Remaining:4
    add product

    Only available as an option when purchasing a barrel.

    Enhanced strength 9310 alloy bolt, one of the most durable mil spec bolts on the market. Similar to JP Enterprise bolts. Mil spec parkerized rust resistant treatment(dark gray)   Flat rate shipping $3.75

     

    Reg. Price:
    $249.00
    Sale Price:
    $175.00
    Save:
    $74.00
    Items Remaining:out of stock
    add product

    I have retired and am only selling leftover stock.

    The 5.56 CLE chamber is a little more accurate than the Wylde when ammo is loaded to mag length. None of the military ammo (55, 62fmj)is very accurate in any barrel but the 77gr Razor core. S&B 77gr and Black Hills MK262 shoots pretty well. 62gr Gold dots and other handloads can shoot 1/2" MOA.  24.7gr H335 with 62gr Gold dots 2.27" is a known good load.

    Many in the  spec ops think the M4 14.5 barrels are too long for use with a suppressor.  They also think they lose too much velocity with the MK18 10" barrels. These 12.5" barrels were our answer, and our second most popular length for 10 years. These barrels have a mid gas system to help cut down on problems associated with carbine length gas systems and suppressors.

    For pistol or legal SBR use only. Builder is responsible for building a legal firearm.

    For NFA -SBR critical measurement use 13" when filling out form.
    All barrels ship flat rate $15

    • Chamber: 5.56 CLE (compass lake eng.) stamped "5.56 CLE"
    • Profile: lightweight- .700/.750/.700
    • Fluted: No
    • Barrel Length: 12.5"
    • Twist Rate: 1:8- Hybrid 3R rifling
    • Gas System: MID  Length
    • Diameter at Gas Port: .750" x1.1" long boss---.081" port unless you direct otherwise on order.
    • Muzzle Thread Pitch: 1/2-28
    • Material: 4150 Chrome Moly Vanadium Steel
    • Finish: Melonite
    • Process: Button Rifled
    • Barrel Lining: Melonite
    • Barrel Extension: M4
    • Assembly: Stripped
    • Weight: 1lb 7oz
    Reg. Price:
    $299.00
    Sale Price:
    $160.00
    Save:
    $139.00
    Items Remaining:5
    product

    If it isn't stamped "ARP" it is not an AR Performance barrel. Years before most companies knew the 6.8 existed we were busy testing different rifling and chamber designs to make sure our 6.8 barrels performed better than any other production barrel on the market. They out perform some so called match barrels at a fraction of the cost. Sorry guys, they went up $30 on me this year.

    If you are looking for a factory loaded AR  cartridge to hunt yotes, deer and hogs the 6.8 can't be beat in terminal performance. The exterior ballistics of the 6.8 and Grendel are within a few inches of each other all the way to 400yds. The 6.8 starts off 80-100fps faster with the same weight bullet and barrel length. The 6.8 has a great selection of usable hunting bullets. A 5.56 and a 6.8 could handle every possible need.

    Hi perf. chamber and match grade barrel allow for ANY factory ammo to be used along with the hottest handloads. The throat/freebore is designed to be more accurate with a wider range of bullets than the typical SPCII chamber.

    • Chamber: 6.8 ARP
    • Profile: midweight-.850/.750/.718
    • Fluted: No
    • Barrel Length: 20"-100fps increase over 16"
    • Twist Rate: 1:11- Hybrid 3R rifling
    • Gas System: rifle Length
    • Diameter at Gas Port: .750"
    • Muzzle Thread Pitch: 5/8x24
    • Material: Stainless
    • Process: Button Rifled
    • Barrel Extension: M4
    • Weight: 2lb 10oz

    Reg. Price:
    $449.00
    Sale Price:
    $299.00
    Save:
    $150.00
    Items Remaining:1
    add product

      -similar barrels selling for $499

    Fits ONLY  new DPMS GII platform-   -----Does not fit AR10, DPMS LR, Aero Precision, PSA, Larue, POF,

    22" - 416R stainless, helical flutes

    Profile tapers .900-.800" dia under the guard, standard rifle length gas system    .750 gas block, .720 dia in front. Makes an 8lb bare rifle

    3R rifling, 1:8" twist 11 degree crown, 5/8-24 thread

     The barrels are  mid weight, they don't heat up and string shots like some lightweight barrels being produced.

    2lb 9oz

     

    $20 flat rate shipping

    Price:
    $100.00
    Items Remaining:1
    add product

    DPMS 16" stainless barrel(top) for G2 (does not fit old style LR or AR10 rifles)

    mid gas , 5/8" muzzle threads, has been bead blasted.

    Reg. Price:
    $38.00
    Sale Price:
    $25.00
    Save:
    $13.00
    Items Remaining:9
    add product

    This flash hider is small diameter (.740) apx the same as a barrel diameter and very lightweight.  A very effective closed end flash hider that will not snag on branches etc.  Filmed from 2 ft in the dark side by side with the AAC Blackout and Smith Vortex, they reduced flash to a minimum glow where some devices and target crowned barrels produced a 10" ball of flame. None of the 4 flash hiders increased the noise to the shooter.
    This flash does not need to be clocked and does not need a crush washer. If you want to clock the device you will need a crush washer.

    For use with our 223 wylde barrels with 1/2-28 thread.

    Reg. Price:
    $38.00
    Sale Price:
    $30.00
    Save:
    $8.00
    Items Remaining:2
    add product

    This flash hider is small diameter (.740) apx the same as a barrel diameter and very lightweight.  A very effective closed end flash hider that will not snag on branches etc.  Filmed from 2 ft in the dark side by side with the AAC Blackout and Smith Vortex, they reduced flash to a minimum glow where some devices and target crowned barrels produced a 10" ball of flame. None of the 4 flash hiders increased the noise to the shooter.
    This flash does not need to be clocked and does not need a crush washer. If you want to clock the device you will need a crush washer.

    For use with our 224 Valkyrie, TAC6 and 223 wylde barrels with 5/8-24 thread.

    Price:
    $30.00
    Items Remaining:56
    add product

    A very effective closed end flash hider that will not snag on branches etc.  Filmed from 2 ft in the dark side by side with the AAC Blackout and Smith Vortex, all of the 3 flash hiders reduced flash to a minimum glow where some devices and target crowned barrels produced a 10" ball of flame. None of the 3 flash hiders increased the noise to the shooter.
    This flash does not need to be clocked and does not need a crush washer. If you want to clock the device you will need a crush washer.

    For use with 6.5-6.8 calibers and smaller -barrels with 5/8-24 thread

    Price:
    $30.00
    Items Remaining:3
    add product

    A very effective closed end flash hider that will not snag on branches etc.  Filmed from 2 ft in the dark side by side with the AAC Blackout and Smith Vortex, all of the 3 flash hiders reduced flash to a minimum glow where some devices and target crowned barrels produced a 10" ball of flame. None of the 3 flash hiders increased the noise to the shooter.
    This flash does not need to be clocked and does not need a crush washer. If you want to clock the device you will need a crush washer.

    For use with 6.8-30 calibers and smaller -barrels with 5/8-24 thread

    Reg. Price:
    $30.00
    Sale Price:
    $30.00
    Save:
    $0.00
    Items Remaining:5
    add product

    A very effective closed end flash hider that will not snag on branches etc.  Filmed from 2 ft in the dark side by side with the AAC Blackout and Smith Vortex, along with our "Forked", all of the 4 flash hiders reduced flash to a minimum glow where some devices and target crowned barrels produced a 10" ball of flame. None of the 4 flash hiders increased the noise to the shooter.
    This flash does not need to be clocked and does not need a crush washer. If you want to clock the device you will need a crush washer.

    Reg. Price:
    $38.00
    Sale Price:
    $30.00
    Save:
    $8.00
    Items Remaining:1
    add product

    This brake is designed to reduce recoil, keep excess noise down and allow owners to work on their rifles in states required to pin brakes. It is .720 diameter apx the same as the barrel diameter so the gas block will slide over after it has been pinned, it only adds 5/8" to the length of the barrel.
    4 - 1/4" ports spaced evenly around the device, does not need to be clocked. A crush washer is not needed or included.
    This is an example of the raw machined brake only. They will be melonite treated black to match the barrels.

    For use with 6.8  caliber and smaller with 5/8-24 threaded muzzles.

    Reg. Price:
    $10.00
    Sale Price:
    $9.00
    Save:
    $1.00
    Items Remaining:2
    product

    Silicone Magazine ID bands - pack of 4 -free shipping.

    Choose caliber below.

    TAC 30/ 30 Herrett-tan with black letters

    30 Herrett--tan with black letters

    5.56x42(NOT 5.56x45 or 223)--black with green letters

    TAC 6---black w/red letters

    Price:
    $119.00
    Items Remaining:2
    add product

    Dies for the TAC 6 wildcat based on the 6.8 case.

    Reg. Price:
    $45.00
    Sale Price:
    $30.00
    Save:
    $15.00
    Items Remaining:1
    add product
    Reg. Price:
    $25.99
    Sale Price:
    $20.00
    Save:
    $5.99
    Items Remaining:1
    add product

    + actual shipping charges

    Price:
    $50.00
    Items Remaining:1
    add product

    3 boxes for $60+ 7.90 shipping charges

    Reg. Price:
    $69.00
    Sale Price:
    $40.00
    Save:
    $29.00
    Items Remaining:1
    add product
    Price:
    $75.00
    Items Remaining:1
    add product

    189 total 

    Price:
    $43.56
    Items Remaining:1
    add product
    Price:
    $121.80
    Items Remaining:1
    add product
    Price:
    $500.00
    Items Remaining:1
    add product

    JGreen email

    Sells for $680

    PressureTrace Internal Ballistics System

    This is the interior ballistics portion of the RSI Shooting Lab system. It consists of pressure instrumentation and software that runs on a Windows PC. You must have access to a PC while using this product.

    Barrel harmonic calculations are also provided when velocities are entered from a chronograph but a chronograph is not required for operation. PressureTrace II will work equally well with any good chronograph

    Reg. Price:
    $278.00
    Sale Price:
    $110.00
    Save:
    $168.00
    Items Remaining:6
    add product

    Custom reloading dies(bushing not included) with micro adjust seater made by Whidden Gunworks. These can be used to form 6BRX or 6.5BRX. Whidden sells these dies for $279.

    Reg. Price:
    $60.00
    Sale Price:
    $50.00
    Save:
    $10.00
    Items Remaining:out of stock
    add product

    Black

    Price:
    $6.00
    Items Remaining:10
    add product
    Price:
    $6.00
    Items Remaining:10
    add product

    Like 7.62x39, 30 Herrett, 300BO

    Price:
    $4,000.00
    Items Remaining:1
    add product

    These are much stronger than a normal AR15 bolt.  Sized for 7.62x39 with a .124 recess. The bolts are not assembled and include no parts, no springs, no pins, no extractor or ejector.  Bolts and extensions have been black oxide coated. 

    Good extractors can be purchased from Black Rifle Arms  LLC     New Smyrna Beach FL

    This batch is for a gunsmith assembling barrels.  It is selling as 1 lot of 46 bolts and extensions.  I will not sell individual pieces.

    Price:
    $8.75
    Items Remaining:10
    add product

    Cam pin, gas rings, extractor spring and firing pin retaing pin

    Price:
    $13.95
    Items Remaining:1
    add product
    Reg. Price:
    $420.00
    Sale Price:
    $150.00
    Save:
    $270.00
    Items Remaining:1
    add product

    A set of 2 carbide chamber reamers, 1 rougher and 1 finish reamer. Chamber is a 277 Wolverine. A 5.56 necked up to .277. Carbide reamers are good for 400 chambers, these have cut 100. 

    Reg. Price:
    $420.00
    Sale Price:
    $150.00
    Save:
    $270.00
    Items Remaining:1
    add product

    A set of 2 carbide chamber reamers, 1 rougher and 1 finish reamer. Chamber is a 6.8 mm Grendel, 6.8mm Predator they are all the same. Carbide reamers are good for 400 chambers, these have cut 2. 

    Reg. Price:
    $280.00
    Sale Price:
    $100.00
    Save:
    $180.00
    Items Remaining:1
    add product

    1 carbide finish chamber reamer.  Carbide reamers are good for 400 chambers, these have cut 50. 

    Reg. Price:
    $560.00
    Sale Price:
    $150.00
    Save:
    $410.00
    Items Remaining:1
    add product

    A set of new carbide reamers, 1 rougher and 1 finish chamber reamer.  Carbide reamers are good for 400 chambers, these have cut 0. 

    Reg. Price:
    $560.00
    Sale Price:
    $150.00
    Save:
    $410.00
    Items Remaining:1
    add product

    A new set of 2 carbide chamber reamers, 1 rougher and 1 finish reamer. Chamber is a 6mm Dasher (Norma long) Carbide reamers are good for 400 chambers, these have cut 0. 

    Reg. Price:
    $180.00
    Sale Price:
    $100.00
    Save:
    $80.00
    Items Remaining:1
    add product

    1 carbide finish chamber reamer.  Carbide reamers are good for 400 chambers, these have cut 20. 

    270-08 -use 7mm-08 resize dies to reload.

    Reg. Price:
    $249.00
    Sale Price:
    $140.00
    Save:
    $109.00
    Items Remaining:out of stock
    add product

    1:8 twist

    4150 CMV

    Reg. Price:
    $249.00
    Sale Price:
    $140.00
    Save:
    $109.00
    Items Remaining:out of stock
    add product

    1:7.7 twist

    4150 CMV

    Price:
    $250.00
    Items Remaining:1
    add product

    HK (brand)91 surplus stock.  Will work on HK93 or HK91  but if used on a 91 only one pin will be used, the other will be uncovered.

      

      DO NOT USE  bullets that are larger than .277" in these 6.8 barrels, 99.9% of all .270/6.8 bullets made are .277" diameter.  The chambers were designed for .277" bullets and all 6.8 barrels have a .277" bore so bullets larger than .277" will cause excess pressure and increased copper fouling.  It seems some Cavity Back bullets are .278" and on top of that they are solid copper so check the diameter of the bullets before using them.

      CURRENT SHIPPING TIMES 3-4 BUSINESS DAYS
       

       AR Performance (ARP)

      Hi performance 5.56 & 6.8 SPC barrels and parts since 2007

      The best way to contact is by email
      Email:  tech@AR15performance.com

      Phone: 786-782-8209  8am-5pm eastern time  M- Fri only
      Sorry we do not export anything and do not have a storefront. Everything must be purchased online.