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Building a 12 inch Grendel that is going to be suppressed
#13
LRRPF52 Wrote:Any AR15 BCG made to Mil-Spec dimensions will work. I'm using a BCG with an Adjustable Gas Carrier from Bootleg.

There are no springs in the carrier. I'm talking about using the action/recoil spring in the Receiver Extension Tube (RET-commonly called the "buffer tube").

Yeah that's the BCG I linked. I was talking about the buffer spring, yes.
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Building a 12 inch Grendel that is going to be suppressed - by Tog7125 - 01-03-2019, 05:39 AM

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