Muzzle Brake Thread Adapter | 5/8x24 to 1/2x28 Conversion

Premium Muzzle Brake Thread Adapter - 5/8x24 to 1/2x28

Convert your .308/7.62 threaded barrel (5/8x24 TPI) to accept .223/5.56 muzzle devices (1/2x28 TPI) with our precision-machined thread adapter. Perfect for shooters who want to use their favorite .223 muzzle brake or compensator on a larger caliber rifle, or need a versatile solution for multiple firearms.

Key Features:

• Precision Thread Conversion - Converts 5/8x24 TPI threads to 1/2x28 TPI for cross-caliber compatibility
• CNC Machined Steel - High-strength steel construction handles full-power rifle cartridges safely
• Heat-Treated Finish - Durable black oxide coating resists wear, heat, and corrosion
• Secure Lock-Up - Tight tolerances ensure solid, vibration-free mounting
• Universal Compatibility - Works with any 5/8x24 barrel and any 1/2x28 muzzle device
• Easy Installation - Simple thread-on installation, no gunsmithing required

Perfect For:

• Using your favorite .223 muzzle brake on .308/7.62 rifles
• 3-Gun competitors running multiple caliber platforms
• Shooters who want muzzle device flexibility across firearms
• Converting between thread pitches for specific muzzle device compatibility

Complete Your Rifle Muzzle Device Setup:

Pair this adapter with our precision muzzle brakes for maximum performance:

• .223 Precision Muzzle Brake 1/2x28 TPI - Reduce recoil and improve accuracy
• .308 Precision Muzzle Brake 5/8x24 TPI - Direct mount option for .308
• 2-Piece Threaded Squib Rod - Essential safety tool for barrel obstructions

Build Your Full Rifle Competition Setup:

Optimize your rifle for 3-Gun and precision shooting with these upgrades:

• .223 +5 Mag Extension Base Pad - Increase Pmag capacity
• .308 +5 Mag Extension Base Pad - Extend .308 magazine capacity
• Dry Fire Sighting Target - Practice and training aid

Compatibility: Converts 5/8x24 TPI (common on .308, 7.62x51, 6.5 Creedmoor) to 1/2x28 TPI (common on .223, 5.56, .22 LR)

Package Includes: One thread adapter

Material: Heat-treated steel with black oxide finish

Thread Specs: External 5/8x24 TPI | Internal 1/2x28 TPI

Installation: Thread onto barrel, then attach muzzle device - approximately 2 minutes

Orders are typically dispatched within 24–48 hours on business days (Mon–Fri, excluding public holidays). All shipments include tracking details once dispatched.

Estimated Delivery Times

• Australia: Express 1–3 business days, Standard 3–7 business days (metro vs. regional may vary).
  
• International: Options shown at checkout; all orders shipped with tracking.

Please note that delivery times are estimates and may vary depending on the carrier or location. Retain packaging and contact us if you experience any transit issues.