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).
Tacfire Inc.
Prices and availability subject to change without notice. Product availability subject to applicable federal, state, and local laws.
Tacfire's upper vise block is made of solvent resistant polymer construction for strength and durability. It allows for safe clamping and will help to prevent any type of distort or damage to the upper receiver. Great to use when performing your regular maintenance repairs or weapon assembly. Fits most standard Mil-Spec AR-15/M4 style rifles.
