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).
Rise Armament
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Prices and availability subject to change without notice. Product availability subject to applicable federal, state, and local laws.
The RISE Armament 7 Piece Standard Upper Parts Kit is perfect for assembling an upper receiver. It includes the port door forward assist and more.
Rise Armament
Rise Armament
Rise Armament
Rise Armament
