This is my Colt 607, forerunner to the XM177 and CAR-15. Early 607's had a short barrel with a cylindrical moderator that resulted in excessive muzzle flash. When the M177 muzzle brake came out, some 607's were retrofitted. The 607 featured a three position adjustable putstock that was pinned to the lower receiver and operated by a switch in the butt. Early 607's had large triangular handguards.
Early Colt 607 (NFA REGISTERED)
Later Colt 607 with XM177 flash hider
My Colt 607 with XM177 flash hider. Also shown is Suppressed High Standard HD .22 LR and rigger made chest harness for 30 rd m16 mags.
Colt 607 adjustable butt stock
Early Colt 607 (NFA REGISTERED)
Later Colt 607 with XM177 flash hider
My Colt 607 with XM177 flash hider. Also shown is Suppressed High Standard HD .22 LR and rigger made chest harness for 30 rd m16 mags.
Colt 607 adjustable butt stock
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