shortstroke

  1. K

    Ar10 short stroke

    aero precision m5 308 16” complete upper with aero m5 complete lower, aero bcg. i believe it has the 3.8 oz carbine buffer kit. ordered directly from aero precision. i believe it’s short stroking. it will fire 1 round, then won’t pick up the next. sometimes jamming. bullets drop basically...