USGI (M261) .22lr conversion kit for AR-15/M-16.
Drop in conversion replaces bolt carrier assembly.
Good condition, has been polished and firing pin sharpened for more reliable function. Spring NOT cut.
Three 10rd mags included- they snap into (your) USGI mags for use. Also included is original box and photocopy of the TM.
$125 shipped in CONUS, Postal Money Order ONLY.