Franklin armory M4-SBR-M Militia Carbine Description
.308 Win. cal., GIO, mid-length gas system, 14.5 in. medium contour barrel with permanently attached Triumvir flash hider, low profile gas block, 20 shot Magpul PMAG, flared magwell, Franklin Custom Tuned trigger or BFSIII binary trigger system, Magpul MBUS sights, Magpul MOE CTR stock, FST free float M-LOK handguard, Ergo SureGrip, billet aluminum receivers, Nitride BCG, Mil-Spec charging handle, QD ambi sling sockets, black anodized finish, comes with lockable case and cable lock.