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UPPER RECEIVERS
UPPER RECEIVER PARTS

UPPER RECEIVER PARTS

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

B2-K004-A012

3 Reviews
AM-10 .308 Bolt Carrier Group

B2-L630-AA00
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
12.5'' AM-10 Barrel .308

B2-L004-AN01
10.5" 5.56 Barrel M4, Carbine-Length Front Sight Base

B2-K650-A000
AR-9 9MM Bolt Carrier Group Assembly

B2-M630-A000

1 Review
20" 5.56 Nato 1:9 Barrel, Rifle Gas, Government Contour

B2-K004-AN10

2 Reviews
AR-15 Bolt Carrier Group .458 SOCOM, Nitride

B2-K630-F000
AR-15 Bolt Carrier Group 7.62x39, Nitride [RETAIL PACKAGED]

B2-K630-DA00-0P

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

B2-K004-FN02

2 Reviews
18" AM-10 BARREL .308

B2-L004-AN02
20" AM-10 BARREL .308

B2-L004-AN03

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

B2-K004-AN11

2 Reviews
16" AM-10 BARREL .308

B2-L004-AN00