Circle Square Firearms sells firearms, ammunition, and related products. You must be at least 18 years of age to enter.
Some products and transactions may require additional verification and a higher minimum age (21 for handguns under federal law).
One Horse
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Prices and availability subject to change without notice. Product availability subject to applicable federal, state, and local laws.
Achieve reliable gas flow with this Low Profile Steel Gas Block. Designed for .750″ diameter barrels this gas block is crafted from high-strength steel for exceptional durability and performance in demanding conditions. Its sleek low-profile design fits seamlessly under free-float handguards optimizing your AR15 build for a clean streamlined look. The included set screws ensure secure easy installation making it an ideal choice for custom rifles or upgrades.
