This kit is perfect for those who are looking to utilize a Sig-Brace, or other standard aftermarket pistol tube braces/accessories. The KVP pistol kit utilizes a standard castle nut and end plate for attachment to a lower receiver. This attachment method does away with the need for a strap wrench.
Pistol caliber carbines such as .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 9mm, 10mm, 40 S&W, and .45 ACP 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.Note: This tube doesn't work with the KAK Blade without modification.