Product Description The TacFire MZ1007N Spiral Fluted Muzzle Brake is a precision-engineered, 1-piece Krinkov-style muzzle device built for AR-15 rifles chambered in 5.56x45mm NATO and .223 Remington. Crafted from high-quality steel with a heat-treated, erosion-resistant black oxide finish, this muzzle brake is designed to noticeably reduce felt recoil and barrel whip, helping shooters stay on target and achieve faster follow-up shots. The spiral fluted exterior adds an aggressive tactical aesthetic while contributing to the device&';s venting efficiency. With a standard 1/2"-28 TPI thread pattern, it installs easily on compatible AR-15 barrels and includes a crush washer for secure, properly aligned fitment. Product Highlights Krinkov-Inspired 1-Piece Design: Distinctive spiral fluted muzzle brake profile delivers a tactical look with functional performance on AR-15 platforms. Recoil and Barrel Whip Reduction: Engineered to significantly reduce felt recoil and muzzle rise, promoting greater accuracy and control during rapid fire. Durable Steel Construction: Built from high-quality steel with a heat-treated, erosion-resistant black oxide finish for long-lasting reliability in demanding conditions. Standard 1/2"-28 TPI Threading: Fits most AR-15 barrels chambered in 5.56x45mm NATO and .223 Remington with straightforward installation. Crush Washer Included: Comes with a crush washer to ensure proper installation, alignment, and a secure, rock-solid fit on the barrel. Specs Brand: TacFire MPN: MZ1007N UPC: 811261029644 Type: Muzzle Brake Style: Spiral Fluted (Krinkov) Caliber Compatibility: 5.56x45mm NATO / .223 Remington Thread Pattern: 1/2"-28 TPI Overall Length: 2.60" Outer Diameter: 1.12" Weight: 6 oz Material: Steel Finish: Black Oxide (Matte Black) Includes: Crush Washer Country of Manufacture: USA Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer. ]]>