Posted: 12/13/2015 2:40:19 PM EDT
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Does mil spec bolt carrier group mean full auto rated or something else?
Thanks |
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When a BCG is advertised as mil spec it is supposed to mean the following:
- shot peened #158 carpenter steel - chrome lined carrier and gas key - correct carbine extractor/ejector springs and insert - properly staked grade 8 gas key hardware - shrouded firing pin - full circle (auto) carrier - HPT/MPI tested - parkerized finish If any of these things is lacking, it's not mil spec and just a marketing gimmick |