Precision Armament M4 Shoulderless Thread Adapter, 1/2×28 to 5/8×24, Matte Stainless

Precision Armament M4 Shoulderless Thread Adapter, 1/2×28 to 5/8×24, Matte Stainless

The Precision Armament M4 Shoulderless Thread Adapter, 1/2×28 to 5/8×24, Matte Stainless features a simple shoulder-less design allows thread adapter to remain fully concealed under muzzle device for a continuous, streamline look. Muzzle device seats directly against barrel shoulder maintaining full thread joint strength and providing more accurate alignment to bore. Internal and external threads are single point cut in same operation to tight UNEF Class-3 tolerances for perfect concentricity and alignment. The M4 muzzle thread adapter is precision CNC machined from pre-hardened HTSR 400-series stainless steel bar for superior heat and corrosion resistance.

*Note: This thread adapter is intended for more permanent installation of muzzle devices.

Specifications

• Material: 416 Heat Treated Stainless Steel
• Finish: Matte
• Length: 0.625″
• Weight: 0.2oz
• External Thread: 5/8×24
• Internal Thread: 1/2×28