Shimming gas piston lock on M1a

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toad
Posts: 2645
Joined: Wed Aug 20, 2008 5:00 pm

Shimming gas piston lock on M1a

Post by toad »

https://www.youtube.com/watch?v=uCyYx0GpixM
Getting the muzzle brake or flash suppressor off of an M1a can require special tools. Check with Brownell's.
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