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Specifications

• Total Length: 6.15″
• Total Weight: 4.7 oz
• Tube Inside Diameter: 1.06″
• Tube Outer Diameter: 1.28″
• Tube inner Thread pitch: 1.125 x 28 (1-1/8″ x 28)

Material: 17-4 H900 stainless steel — known for high strength and corrosion resistance.

Dual Threading:

• Internal Thread: 1/2-28 (standard for many .223/5.56 barrels).

• External Thread: 1.125×28 — compatible with certain suppressors or accessories.

Length: 1.49” overall, with a 0.721” tail — gives room for pin-and-weld compliance or clearing tight handguards.

Exit Aperture: Sized for .45 caliber projectiles — compatible with a wide range of calibers, offering good versatility.

Design: Integral brake — not just a thread adapter, but also adds muzzle brake functionality.