In Stock
Big Gunner 8.6 Blackout Rifle Barrels - 8.6 Blackout 12" 1-3 Twst Big Gunner Contour Chrome Moly Bbl
Sold byBrownells•Posted Apr 28, 2026
Compare prices for Faxon Duty Series AR-10 Barrel 8.6 Blackout 12" Big Gunner Contour 1:3" Twist Nitride$219.88
Price and stock data refresh continuously from Brownells.
Deal Summary
- Currently in stock.
- Caliber: 8.6 blackout
- Category: parts
Price History
Deal Details
Faxon Firearms is proud to partner with Q on the development of barrels for their revolutionary new round, 8.6 Blackout (8.6 BLK). With barrels employing an impressive 1:3 twist rate, 8.6 BLK channels rotational energy to increase energy on-target. As with all Faxon Barrels, these 8.6 BLK barrels are machined from raw bar stock in their greater Cincinnati Facility. Faxon 8.6 BLK barrels are fully stress-relieved, air-gauge tested, Magnetic Particle Inspected, and 11-degree target crowned to ensu
UPC Price Comparison
Live retailer pricing for UPC 816341026377 using the same comparison feed as the compare tool.
Found 7 retailers carrying this product
Lowest Price: $176.64
Highest Price: $219.99
You Save: $43.35
Avg Discount: 6% off
BIG GUNNER 8.6 BLACKOUT RIFLE BARRELS
Faxon FirearmsBattleHawk Armory
$176.64$219.88Save 20%
View at BattleHawk Armory
Faxon Duty Series AR-10 Barrel 8.6 Blackout 12" Big Gunner Contour 1:3" Twist Nitride
FaxonMidwayUSA
$186.15$219.00Save 15%
View at MidwayUSA
Faxon A0A863P12NGQ Big Gunner Duty 8.6 Blackout 12 Target Crown Black Oxide 4150 Steel Barrel Fits AR10, Rifle Barrel
Faxon FirearmsHinterland Outfitters
$205.00
View at Hinterland Outfitters
FAXON 12" Big Gunner 8.6 BLK Pistol Length 4150 Nitride AR-10 Barrel (10A863P12NGQ)
FaxonGritrSports
$219.00
View at GritrSportsBig Gunner 8.6 Blackout Rifle Barrels - 8.6 Blackout 12" 1-3 Twst Big Gunner Contour Chrome Moly Bbl
Faxon FirearmsBrownells.com
$219.88
View at Brownells.com
FAXON FIREARMS Duty Barrel 8.6 Blk Big Gunner 12" 1:3 Pstl Length
Faxon FirearmsKYGUNCO
$219.88
View at KYGUNCO
Faxon Firearms Duty Barrel 8.6 Blackout 12", Black - Tactical Efficiency - A0A863P12NGQ
Faxon FirearmsPalmetto State Armory
$219.99$244.99Save 10%
View at Palmetto State Armory