07-15-2021, 07:34 PM
TedBrewer5 Wrote:I found 2A armament shim kit.
This 3 piece AR10 buffer tube shim kit is designed forbuilders to address the non-standard AR10 market by allowing for adjustment in bolt carrier travel to avoid potential interference and impact of an AR10 bolt carrier with the lower receiver. Three different thickness shims are provided (.070, .100, and .140) that can used individually, or in any combination to obtain a wide variety of shim thickness, from .070 up to .310. These synthetic shims should be placed in the buffer tube, prior to installing the buffer spring and buffer. It is important to verify clearances, and function of bolt carrier, including lock back whenusing these shims.
The TDP spec between the gas key and lower receiver in full recoil is .138 This is approximately the same thickness as 2 quarters..
Quarters, washers, etc they are all good to go. I wouldn't over think this....