FAXON Firearms Big Gunner 5R Button Rifled Barrel 8.6 Blackout 16"
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Faxon Firearms
Overview
The Faxon Firearms Big Gunner 5R Button Rifled Barrel is a 16-inch barrel designed for the 8.6 Blackout caliber, featuring a Gunner profile that balances weight and rigidity for improved accuracy and handling. With a carbine-length gas system, this barrel ensures reliable cycling and performance, making it suitable for a variety of shooting applications. This barrel is often used in builds focused on optimizing suppression and versatility in both tactical and recreational settings.
Specifications
FAXON Firearms Big Gunner 5R Button Rifled Barrel 8.6 Blackout 16"
Price and stock
Availability is good for the FAXON Firearms Big Gunner 5R Button Rifled Barrel 8.6 Blackout 16": it was in stock at one retailer or another nearly every day in September 2026, and today all 3 retailers we track have it in stock. The best price drifted down from $289.99 to $239.20 over September 2026 without a real sale. Buying today, the lowest price is $239.20 at BattleHawk Armory, which matches the best price we saw in September.
Prices checked · refreshed daily across 37 retailers
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