Proof Research Carbon AR .22 ARC Threaded Rifle Barrel, 22 Inch, Rifle +1 Length, 1-7 Twist, 5/8-24, Carbon, 143353

Proof Research Kelbly Carbon Fiber .22 Creedmoor Threaded Rifle Barrel, 22 Inch, Sendero, 1-8 Twist, 5/8-24, Black, 139745

Proof Research Zermatt Tl3/Sr3 Sa Drop In Arms Carbon Fiber .22 ARC Threaded Rifle Barrel, 24 Inch, Sendero, 1-7 Twist, 5/8-24, Black, 142899

TRYBE Defense Bull Barrel Ruger 10/22 .22 LR Threaded Rifle Barrel, 16 In, Heavy Straight Fluted Profile, 1-16 Twist, 1/2X28 Threads, Nitride, Black, 12B216N16FHQ-T

Proof Research Impact Precision Carbon .22 ARC Threaded Rifle Barrel, 22 Inch, Sendero, 1-7 Twist, 5/8-24, Black, 143186