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).
Breek Arms
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Prices and availability subject to change without notice. Product availability subject to applicable federal, state, and local laws.
Ultra-compact single-port design for the Plan B mounting system. The Breek Arms Plan B Echo Single-Port Muzzle Brake significantly reduces recoil and muzzle rise through 90° horizontal blast-vectoring ports —keeping your rifle flat fast and ready for seamless suppressor swaps.
Breek Arms
Breek Arms
Breek Arms
Breek Arms
