LOWER RECEIVER PARTS - LOWER RECEIVERS

16" Barrel 5.56 M4, 1:8, Carbine Front Sight Base

B2-K650-A001

16" 7.62x39 1:10 Barrel, Carbine Gas, Government Contour

B2-K004-FN02

16" AM-10 BARREL .308

B2-L004-AN00

16" Barrel, 5.56 NATO, 1:7, Mid-Length, Gov't Contour

B2-K004-AN12

Barrel, 6.8 SPC (Type 2), 16", 1:11, Carbine, Gov't Profile

B2-K004-EN00

16" .300 Blackout 1:8 Barrel, Pistol Gas, Government Contour

B2-K004-CN07

16" Barrel, 5.56 NATO, 1:8, Rifle Gas Length, Gov't Contour

B2-K004-AN16

16" 5.56 Nato 1:8 Barrel, Carbine Gas, M4 Contour

B2-K004-AN08

16" 5.56 Nato 1:8 Barrel, Carbine Gas, M4 Contour [RETAIL PACKAGED]

B2-K004-AN08-0P