Had this delivered today and it doesn't fit inside either of my ar uppers both are PSA and both chamber 5.56 bolts fine am I missing something or is the conversion out of spec.
u/More_Pound_2309 — 7 days ago
u/More_Pound_2309
Had this delivered today and it doesn't fit inside either of my ar uppers both are PSA and both chamber 5.56 bolts fine am I missing something or is the conversion out of spec.