SBR Barrels & Upper Receivers

AERO PRECISION M4E1T COMPLETE UPPER 8″ BARREL 300BLK

Ballistic Advantage Modern Series, Distinct Rigid Pattern Barrel, 300 Blackout, 10.5″, 1:7 Twist, 5/8X24 Threads, 4150 CrMoV, QPQ Corrosion Resistant Finish, Black BABL300008M

Diamondback Barrels Medium Profile Barrel, 300 AAC Blackout, 10.5″, 1:8 Twist, 5/8″x24 Thread Pitch, Pistol Length Gas System, Nitride Finish, Black 300P105M50B8

Faxon Firearms Match Series, 1:5 Twist Barrel, 300 Blackout, 6″, Pistol Length Gas System, Fits AR15, Nitride Finish, Black 15B35P6NGQ-5R-NP3

LanTac USA LLC Raven, 300 Blackout, 7.5″ Barrel, Fits AR-15, Anodized Finish, 1:8 Twist, 5/8-24 Threads, Pistol Length Gas System, Black LA00238

LanTac USA LLC SF 15 Patrol, Complete Upper Receiver, 300 Blackout, 14.5″ Barrel, Fits AR-15, Anodized Finish, Black 01-FA-300-PATROL-UPR

Maxim Defense Industries PDX, Complete Upper, 300 Blackout, 5.5″ Barrel, Flat Dark Earth Finish MXM-47826

Odin Works Barrel, Fits AR15, 300 Blackout, 8″, Pistol Length Gas System, Threaded 5/8-24, Medium Profile, Nitride Finish, Includes Adjustable Gas Block, Black B-300-8-P-TG-BLK