block exposed on 18 20 or 24 barrels covers gas block on 16 barrels mid-length ... 16 barrels and mid-length gas systems covers gas block on 14 barrels for a ... nuts and 2 sling swivels with backer plates allen head setscrews rails picatinny ... cut backer plates and allen head mounting screws included ... rail extends past front sight top and side rails are 10½ 26.6cm long fits carbine ... forend extended mil-std 1913 picatinny side rails give 10 of uninterrupted rail ... .8cm long 21/2 6.35cm diameter top and side rails are 10 25.4cm long fits carbine ... not alter exterior profile specs steel parkerized finish high-temp injection-molded ...
crush resistant to 1,000 lbs 500 lbs side load fully loaded and impact tested to ... of the heavy duty manganese phosphate parkerized finish mil-dtl16232g type m for maximum ... a military environment specs 1050 steel parkerized/powder coated matte dark gray with 17-7 ... a long period of time hard polymer base plate has a rubberized exterior to provide a ... polycarbonate resin with a clear back cover so you can see at a glance the ... -490ac 30-rd tactical magazine w/ranger plate military gray 8k18c50 24.95 080-000- ... 541ac 20-rd tactical magazine w/ranger plate military gray 8k17h50 19.95 precision ...