Posted: 8/11/2017 7:59:51 PM EDT
mag is made of machined alum, (not pressed) measures 4.2L, 1.37W & 4" high; should fit 416 or 300RUM; has 4 screws for take down, base slides out (like ar) checked Barrett, Armalite & other sites, so it must be some custom properitey mag; anyone have a clue who made it; not a mark anywhere, inside or out last time i saw sumptin like this was on some brass case 7.62 x 39 ammo we shot in the late 70's (on active duty-out of AK's) for fam fire; found out CIA made it to drop into Cambodia & Laos,,,,no head-stamp, untraceable,,,,rrright,,, 
thanks for the help |