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5.56 NATO

Barrel, 5.56 NATO

24" 5.56 Nato 1:8 Barrel, Rifle Gas, Heavy Contour

B2-K004-A012

2 Reviews
20" Front Sight Based Barrel (5.56)

B2-K650-A004
16" Barrel 5.56 M4, 1:8, Carbine Front Sight Base

B2-K650-A001

1 Review
10.5" 5.56 Barrel M4, Carbine-Length Front Sight Base

B2-K650-A000
20" 5.56 Nato 1:9 Barrel, Rifle Gas, Government Contour

B2-K004-AN10

2 Reviews
20" 5.56 Nato 1:9 Barrel, Rifle Gas, Heavy Contour (0.936" Diameter)

B2-K004-AN11

2 Reviews
14.5" Barrel, 5.56 NATO, , 1:7, Mid-Length, Medium Profile

B2-K004-AN14
16" Barrel, 5.56 NATO, 1:7, Mid-Length, Gov't Contour

B2-K004-AN12
16" Barrel, 5.56 NATO, 1:8, Rifle Gas Length, Gov't Contour

B2-K004-AN16
18" Barrel, 5.56 NATO, 1:8, Rifle, Comp Profile

B2-K004-AN13

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

B2-K004-AN08-0P
16" 5.56 Nato 1:8 Barrel, Carbine Gas, M4 Contour

B2-K004-AN08
10.5" 5.56 Nato 1:7 Barrel, Carbine Gas, Government Contour

B2-K004-AN01

1 Review
7.5" 5.56 Nato 1:7 Barrel, Pistol Gas, Government Contour

B2-K004-AN00