Odin Works ULTRAlite AR-15 12 Carbine-Length Gas 6.5 Grendel 1:8 Stainless Steel Barrel with Tunable Gas Block

Odin Works ULTRAlite AR-15 16.1 Intermediate-Length Gas 6.5 Grendel 1:8 Stainless Steel Barrel with Tunable Gas Block And BCG

Odin AR-15 6.5 Grendel 18" Threaded Barrel - B6.518INTTGBCG

Odin Works 20" 6.5 Grendel Rifle-Length Barrel, w/ BCG & Gas Block B-6.5-20-R-TG-BCG

BALLISTIC ADVANTAGE Premium Series 6MM ARC 16", 5/8x24, 1:7 Mid Length Gas Barrel for AR10

ONE HORSE 10.5" Carbine Gas 5.56 NATO Barrel 1:7

Odin Works AR-10 Barrel 6.5 Creedmoor 22" Tactical Match Contour 1:8" Twist Stainless

LBE Unlimited Barrel 5.56x45mm 12.50" - Black - High-Performance Barrel for Enhanced Accuracy and Tactical Use - BAR125M