Adapters

• 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.

• CNC Machined from High-Quality 6061-T651 Aluminum
• Solid One-Piece Machined Construction
• Black Hard Coat Anodized Finish for Enhanced Durability
• 1/2″ × 28 TPI Thread Pitch (Barrel Adapter)
• Tube Threading: 1-1/8″ × 28 TPI (ID/OD)
• Modular, User-Configurable Design
• Rear Thread Adapter for increased compatibility with a wide range of barrels
• Tip: Use Loctite for a secure, vibration-resistant installation

• Lengths:
  • 1/2×28 + 1/2×36: 1.5″
  • 5/8×24: 2.33″
  • M13.5×1 LH 1.99″

Optional Add-on:

• 1/2×28 tpi #2993 (556,223,9mm, 22LR)
• 5/8×24 tpi #2994 (30 cal)
• 13.5×1 LH tpi  #2995 (30 cal, etc)