🔧 The Tacfire MZ10213B Thread Crown Muzzle Brake Black Oxide Steel With 5/8"-24 Tpi Threads & 2.05" OAL For 308 Win AR-10: Tacfire MZ10213B Thread Crown Muzzle Brake, 5/8"-24 TPI threading for .308 Winchester, 6.5 Creedmoor, .300 Win Mag, and other larger-caliber rifle barrels. Black oxide steel construction. Key Features ✅ Genuine Tacfire: Budget-tier AR-15 parts manufacturer, value pricing for builds and replacement parts ✅ Thread Crown muzzle brake design ✅ 5/8"-24 TPI threading (larger calibers) ✅ Black oxide steel construction ✅ Reduces felt recoil and muzzle rise ✅ Common threading for .308 Win, 6.5 Creedmoor, .300 Win Mag ✅ $13.99, affordable muzzle brake option About Tacfire Tacfire is a budget AR-15 parts manufacturer offering replacement and upgrade components for AR-15 builds and repairs. Their lineup spans muzzle devices, internal parts (gas tubes, charging handles), upper parts kits, and small components. Value-tier pricing makes Tacfire a practical choice for budget-conscious builders, casual AR-15 owners, and parts replacement on existing rifles. Important: Legal Compliance These products are firearm component parts for licensed firearm owners maintaining or building AR-15 platform sport rifles. Customers are responsible for compliance with all federal, state, and local laws regarding firearm parts and modifications. Some states have specific restrictions on muzzle devices and other components. Verify your state's regulations before purchase. Frequently Asked Questions What does a muzzle brake do?Muzzle brakes redirect propellant gases to the sides and rear, reducing felt recoil and muzzle rise. The shooter can stay on target through the shot, get back on target faster for follow-up shots, and shoot more comfortably with less fatigue. 5/8"-24 TPI threading, what calibers?5/8"-24 (5/8 inch diameter, 24 threads per inch) is the standard threading for LARGER caliber rifle barrels: .308 Winchester, .30-06, 6.5 Creedmoor, .300 Win Mag, .338 Lapua. VERIFY your barrel's threading before ordering, wrong thread pitch will damage barrel threads. Vs the 1/2"-28 TPI version?This 5/8"-24 version: for larger calibers (.308, etc). The 1/2"-28 version: for .223/5.56 (AR-15 standard). Pick based on YOUR barrel's threading specification, they are NOT interchangeable. Installation:Standard muzzle brake installation requires armorer's wrench, thread locker (Loctite or similar), and proper torque. Most shooters have a gunsmith install muzzle brakes for proper alignment and torque. Check your local laws regarding muzzle device installation. State/local compliance:Muzzle brakes are NOT regulated as suppressors/silencers federally. However, some states have specific restrictions on muzzle devices, verify your state's regulations before purchase. Authentic Tacfire?YES, CSO carries authentic Tacfire product. Comes with full manufacturer warranty. Installation:Most Tacfire parts require basic AR-15 build/maintenance knowledge. Inexperienced builders should consult a gunsmith or AR-15 build resources before installation. Warranty?Tacfire standard manufacturer warranty against defects. Warranty Tacfire standard warranty. Military and First Responders are encouraged to use credentials in the cart section before checking out. Specifications SKU MZ1021-3B Brand Tacfire Category Muzzle Devices Product Thread Crown Muzzle Brake (5/8"-24 TPI) Price $13.99
