2A Armament Barrel, 308 Win, 18, Nitride, 1:9 Twist, 5/8X24 2A-C308L18PB-1

Adaptive Tactical TAC-HAMMER, Barrel, 22LR, 9, Black/Black, Top Rail, Threaded, 1/2x28 TPI Thread, Ruger 10/22 Charger Takedown AT-07016

Ballistic Advantage Premium Barrel, .223 WYLDE, 18, 1:8 Twist, Hanson Mid w/Low Profile Gas Block, Stainless Steel BABL223019P

Ballistic Advantage Premium Black Series, 223 Wylde, 18 Barrel, Black Finish, Rifle Length Gas System, Fits AR15 BABL223021PQ

Diamondback Barrels Barrel, 556NATO, 16, 1:9 Twist, Black Nitride Finish, Carbine Length Gas System, Medium 556C16M50B9

Odin Works Barrel, Fits AR15, 223 Wylde, 16.1, Threaded 1/2-28, ULTRAlite Profile, Stainless Steel, Mid Gas Length, Includes Tunable Gas Block B-223-16-UL-ML-TG

Rosco Manufacturing Bloodline Barrel, 556NATO, 16, Black Nitride Finish, 1:7 Twist, 1/2x28, 4150 CMV BL-16-M4-556-7-C

Spike's Tactical Barrel, 556NATO, 16 Barrel, 1:7 Twist, Fits AR Rifles, 1/2x28 TPI Thread, Carbine, Black Finish SB51605-M4

Tactical Solutions SBX Takedown Barrel, 16.5, Matte Finish, Threaded, Fits Ruger 10/22 Takedown TDSBX-MB