FRANKLIN ARMORY LIBERTAS-L/LIBERTAS-S (M4-SBR-L) Description
5.56 NATO or .450 Bushmaster (disc. 2021) cal., GIO, mid-length gas system, 14.5 (Libertas-S) or 16 (new 2021, Libertas-L) in. M4 profile barrel, permanently attached Triumvir flash hider (14.5 in. barrel only), low profile gas block, 30 shot Magpul PMAG, billet aluminum receivers w/QD ambi sling sockets, flared magwell, Franklin Custom Tuned trigger or BFSIII binary trigger system, Magpul MBUS sights, Magpul CTR stock, FSR free float M-LOK handguard, Ergo SureGrip, Nitride BCG, Mil-Spec charging handle, black, Desert Sand, or OD Green anodized finish.