GAS BLOCKS AND GAS TUBES - UPPER RECEIVER PARTS - UPPER RECEIVERS

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

B2-K004-AN11

16" AM-10 BARREL .308

B2-L004-AN00

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

AM-15 (9.5'') Stable-Lock TRS Free-Float Handguard Kit

G2-K066-M309

AM-15 (10.5'') Stable-Lock TRS Free Float Handguard Kit

G2-K066-M310

AM-15 (11.5'') Stable-Lock TRS Free Float Handguard Kit

G2-K066-M311

Barrel, 9MM, 16", 1:10, PCC Profile

B2-K004-GN02

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

Barrel, .350 Legend, 20", 1:16, Carbine, Gov't Contour

B2-K004-LN03

AM-15 (6.5'') Stable-Lock TRS Free-Float Handguard Kit

G2-K066-M306

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

B2-K004-AN16

Barrel, 9MM, 14.5", 1:10, PCC Profile

B2-K004-GN03

Barrel, 9MM, 8.5", 1:10, PCC Profile

B2-K004-GN01