KAK LR308 BCG Firing Pin Retainer

KAK Industry Perma-Pin Firing Pin Retainer PERMA AR10 .308 BCG Firing Pin Retainer

Replaces standard cotter pin found in the bolt carrier to retain the firing pin as in original Stoner rifles. The cotter pin is difficult to install at times and is subject to breaking.  

I love "one and done" solutions to common problems, and that's why the perma-pin is a must have!

A firing pin perma pin, offers the advantage of being a more reliable and convenient way to retain the firing pin in a firearm compared to a standard split cotter pin, as it eliminates the risk of the pin shearing or becoming bent, making it easier to assemble and disassemble the bolt carrier while ensuring the firing pin stays securely in place. 

Key benefits of a firing pin perma pin:

Improved reliability: Due to its solid design, a perma pin is less prone to failure or loosening over time, which can potentially cause firing pin issues.

Easy installation and removal: Unlike a split pin that can be difficult to align and insert, a perma pin simply pushes in and out, making field stripping and reassembly quicker and smoother.

Reduced maintenance: With a perma pin, there's no need to worry about replacing a worn-out cotter pin, minimizing maintenance needs.

Consistent tension: A well-designed perma pin provides consistent tension on the firing pin, ensuring proper strike on the primer.

REVIEWS

5 Stars 308 BCG Firing Pin Retainer

Posted by Pete in North Las Vegas on August 11, 2023

Fit my Wilson Combat and Odin Works 308 BCG’s. Nice finish and perfectly centered locking/tensioning slot and correct bulbed end on the two that I ordered! Good job KAK!

5 Stars KAK LR308 BCG FIRING PIN RETAINER

Posted by Mike G. on July 10, 2023

Excellent product. Exactly as described. Fast removal and install where standard cotter key type is a hassle. Fit is perfect and secure, highly recommend.

5 Stars Works great

Posted by David on May 31, 2023

The old cotter key was bent and twisted. found these and ordered a couple extras, They work great and less problems, told a couple friends about it and now i need to order a couple more for my extra parts box.