Kaw Valley Precision 4.5" 40S&W 4150 QPQ AR-15 Barrel Kaw Valley Precision 4.5" 40S&W 4150 QPQ AR-15 Barrel

  • Kaw Valley Precision 40S&W Barrels are button rifled out of 4150 CMV Steel, QPQ Salt Bath Nitrided, with an 11-degree target crown for the best accuracy and durability possible.

    KVP 40S&W barrels have an integrated feed ramp and will work with both Colt and Glock style AR-9/40 rifles or pistols. All barrels are manufactured under ISO:9001 & AS:9100 quality certifications.

    Product Specifications:

    • Barrel Material: 4150 CMV Steel
    • Barrel Type: Button Rifled
    • Barrel Caliber: 40S&W SAAMI
    • Barrel Twist: 1:16
    • Barrel Length: 4.5”
    • Barrel Profile: Light (.71" at the thinnest cross-section)
    • Inside Finish: Black QPQ Salt Bath Nitride
    • Outside Finish: Black QPQ Salt Bath Nitride
    • Muzzle Thread: 5/8x24" TPI (Threads Per Inch)
    • Barrel Extension: AR15 (Will work with any Milspec AR15 Upper Receiver)
    • Weight: 8oz
    • Integrated feed ramp
    • Designed to work with both Colt and Glock style 40S&W AR builds
    • 11-degree Target Crown


Our Price: $139.95

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KVP 10oz Tungsten Blowback Buffer KVP 10oz Tungsten Blowback Buffer

Pistol caliber carbines such as 9mm, .40 S&W, .45 ACP, and 10mm are a blast to shoot but can be tough on AR-15's internal components....Add a suppressor, and the increased back pressure can cause tremendous damage, without properly tuning your blowback system. The KVP 10 oz tungsten blowback buffer helps tame the destructive forces in suppressed and standard blowback AR15's. Do yourself a favor and fine tune your setup for the softest shooting PCC possible!

Due to tungsten weight variation, actual weight of the buffer is between 10.3 and 10.5 ounces.

Our Price: $69.95

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KVP XL Linear Comp KVP XL Pistol Caliber Linear Comp

We designed the KVP XL Linear comp for pistol caliber carbine, and pistol builds. The extra long length of this comp makes it an extremely functional linear comp, by utilizing a HUGE expansion chamber. In addition to the blast controlling functionality, it allows builders the option to use longer Hand Guards in short barreled pistol caliber rifle and pistol builds. Machined from billet 6061 AL, the KVP XL Linear comp is an excellent light weight, highly functional compensator for your pistol caliber builds!

The KVP XL Pistol Caliber Linear Comp is only suggested to be used with PISTOL CALIBERS. The XL Linear Comp is not rated to be used with centerfire rifle calibers. Using this muzzle device with a centerfire rifle caliber will void the warranty on this product and is not recommended.

NO CRUSH WASHER NEEDED FOR INSTALLATION

  • Install with crush washer or other timing device if indexing of wrench flats is desired
Thread Types: 1/2x28 TPI, 5/8x24 TPI, 1/2x36TPI, .578x28
Overall Length: 4.25 Inches
OD: 1.4 Inches
Caliber: Pistol Calibers .45 ACP and Smaller
Weight: 3.16 oz
Surface Finish: Black Type 3 Hardcoat Annodized


Our Price: $44.95

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