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Faxon Firearms
Overview
The Faxon Firearms AR-15 Pinned Gas Block is designed specifically for 5.56 NATO caliber barrels, ensuring reliable gas flow and optimal cycling of your rifle. Its pinned design provides a secure attachment to the barrel, minimizing the risk of misalignment or movement during operation. This gas block is a common choice for builders looking to create reliable, accurate, and consistent performance in their AR-15 builds.
Specifications
AR-15 PINNED GAS BLOCK 5.56X45 NATO RIFLE BARREL
Available Merchants(1)
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Build history on GunPartPicker
Builders on GunPartPicker first added the FAXON Firearms AR-15 PINNED GAS BLOCK 5.56X45 NATO RIFLE BARREL to a build in February 2026.
Today the one retailer we track has it in stock. Buying today, the lowest price is $198 at BattleHawk Armory.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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