Rifle Barrels
Rifle barrels are where accuracy is made or lost — and if you’re building, upgrading, or replacing, the barrel is the one component worth getting right. Whether you’re threading a new barrel onto a bolt-action hunting rifle, dropping a match-grade tube into an AR platform, or chasing tighter groups at distance, the barrel you choose defines what that rifle is capable of.
You’ll find barrels here across the most popular calibers including 6.5 Creedmoor, 6.5 Grendel, .264, .223 Wylde, and more — in a range of lengths and twist rates to suit everything from precision long-range builds to compact tactical setups. Trusted names like Ballistic Advantage, Criterion, Faxon, Wilson Combat, and Shilen are represented here, manufacturers that gunsmiths and serious builders actually reach for.
- Rifle Barrels Add to cart
Faxon Integral® Series 16″ Pencil barrel delivers 14.5″ handling in a legal 16″ length with integrally machined flash hider—no pin-and-weld required. Built from 4150 CMV steel with 1:8 twist and mid-length gas system for responsive performance across standard loads.
$239.20In Stock - Rifle Barrels Add to cart
Faxon’s 14.5″ Gunner barrel arrives pre-pinned with gas block and pre-notched at the journal, eliminating fitting complexity while ensuring a secure system that won’t shift under recoil. Built from 4150 CMV steel with black nitride finish, 1:8 twist, and mid-length gas system for smooth, reliable 5.56 NATO performance.
$207.00Low Stock - Rifle Barrels Add to cart
Faxon RemAge® 12″ 8.6 Blackout barrel engineered with 1:3 twist rate and 416-R stainless steel for precision subsonic and supersonic performance—Made in USA with QPQ nitride finish and Lifetime Guarantee.
$294.00Low Stock - Rifle Barrels Add to cart
Faxon’s purpose-built 8.6 Blackout RemAge® barrel features a 1:3 twist to stabilize heavy projectiles and maximize terminal performance, machined from 416-R stainless steel with QPQ nitride treatment. Made in USA with headspace adjustment capability and lifetime guarantee.
$299.00In Stock - Rifle Barrels Add to cart
Faxon Integral® 16″ 9mm barrel features an integrally machined flash hider for perfect concentricity without pin-and-weld, optimized for AR-9 builds with 1:10 twist and 4150 CMV steel construction.
$202.40Low Stock 
Barrett MRAD 300 Norma Magnum Black 10 Round Barrel Conversion Kit Accessory
Barrett FirearmsAdd to cartRifle Barrels Add to cartBarrett MRAD .300 Norma Magnum 26″ barrel conversion kit with factory headspaced bolt and brake—swap calibers in under 2 minutes with just a Torx wrench, no gunsmith needed.
$1,681.00Low Stock- Rifle Barrels Add to cart
Barrett’s modular MRAD Conversion Kit transforms your rifle into a .300 PRC with a user-swappable 26″ fluted barrel—no gunsmith required. Includes Barrett Brake, bolt head, magazine, and ZCORR™ anti-corrosion protection for precision long-range performance.
$1,681.00Low Stock - Rifle Barrels Add to cart
Bond Arms .40 S&W 3-inch stainless barrel accessory fits all Bond Arms Derringer models. Includes sights and measures 3-inch barrel length.
$168.00Low Stock - Rifle Barrels Add to cart
Brownells 10mm Auto AR-15 barrel delivers precision rifle performance with triple stress-relieved 4150 steel, hand-polished chamber, and Made in USA construction. Features 1:16 twist, 360-degree feed ramps, and 5/8×24 threaded muzzle for reliable 10.5-inch carbine builds.
$149.00In Stock - Rifle Barrels Add to cart
Brownells 6.5 Grendel 18-inch barrel delivers precision and reliability with USA-made 416-R stainless steel construction and a mid-length gas system ideal for hunters and sport shooters. Includes 6.5 Grendel bolt and features 1:8 twist rifling with threaded 5/8×24 muzzle.
$334.00Low Stock - Rifle Barrels Add to cart
Brownells 6.5 Grendel 20-inch barrel features 5R rifling and 1:8 twist for accuracy across bullet weights, built from 416-R stainless steel and made in the USA. Includes matched Type II bolt and ships with threaded 5/8×24 muzzle.
$334.00Low Stock - Rifle Barrels Add to cart
Brownells 6.5 Grendel 24-inch rifle barrel with 1-8 twist rate for precision long-range builds. Rifle-length gas system design delivers reliable performance in modern sporting rifles.
$390.00Low Stock DEFIANCE ANTI/RUCKUS 6 BR 26” HVY PALMA PRE-FIT STEEL BARREL
Snowy Mountain Rifle CompanyAdd to cartRifle Barrels Add to cartDEFIANCE ANTI/RUCKUS 6 BR 26” HVY PALMA PRE-FIT STEEL BARREL
$788.00Low Stock- Rifle Barrels Add to cart
Faxon AR10 6.5 Creedmoor 22-inch heavy fluted barrel delivers precision accuracy with 5R rifling and an 11 degree target crown. Features nickel Teflon coated extension and rifle length gas port sizing for reliable AR10 performance.
$379.00In Stock - Rifle Barrels Add to cart
Fierce Firearms 7mm 24″ AR-15 barrel delivers match-grade accuracy with a 1:8 twist rate for optimal bullet stabilization. Extended length maximizes velocity for precision shooting.
$675.00Low Stock - Rifle Barrels Add to cart
FX7 BOLT ACTION PREFIT 308 WIN 18” GUNNER CONTOUR BBL NITRID
$298.00Low Stock - Rifle Barrels Add to cart
FX7 BOLT ACTION PREFIT 6.5 CREEDMOOR 20” GUNNER BBL NITRIDE
$307.00Low Stock - Rifle Barrels Add to cart
Magnum Research 10/22 replacement barrel in .22 LR with patented uni-directional graphite carbon fiber construction stays up to 43% cooler than steel while maintaining zero.
$306.00Low Stock
