I remember some other issues:

Barrel over-torqued at the factory (sheared off index pin and couldn't get it sighted in - Bushmaster)

Gas tube crimped at the factory (DPMS)


JYD #123 The great one formerly known as Architect.

I am now a fictional British television police officer (currently a Detective Sgt) at Thames Valley Station. My governor is Detective Inspector Fred Thursday and it’s 1969.