Glfa Barrel AR15 .450 B Master 18 Black Nitride Spiral Twist
Great Lakes Firearms and Ammunition
Overview
The Great Lakes Firearms and Ammunition Glfa Barrel AR15 .450 B Master 18 Black Nitride Spiral Twist is a barrel. Compare prices from multiple merchants and find the best deal.
Specifications
Glfa Barrel AR15 .450 B Master 18 Black Nitride Spiral Twist
Available Merchants(1)
Prices checked
Stock Alert
Build history on GunPartPicker
Builders on GunPartPicker first added the Great Lakes Firearms and Ammunition Glfa Barrel AR15 .450 B Master 18 Black Nitride Spiral Twist to a build in May 2026.
Today the one retailer we track is out of stock. Listed prices start at $158 at BattleHawk Armory for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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