My 6933 is upper only. The lower is a RR Colt M16A1 with Geissele SSF trigger. It wears the E-Mod for the 6933 upper and the CTR for the dedicated .22 upper.
My 6933 is upper only. The lower is a RR Colt M16A1 with Geissele SSF trigger. It wears the E-Mod for the 6933 upper and the CTR for the dedicated .22 upper.
Last edited by glocktogo; 08-12-11 at 13:03.
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