Alpha

• • Material: High-Quality 6061-T6 Aluminum

  • Finish: Black Hard Coat Anodized

  • • Material: High-Quality 6061-T6 Aluminum

    • Finish: Black Hard Coat Anodized

    • Outside Diameter (OD): 1.285″

    • Thread Pitch (ID/OD): 1-1/8 x 28 TPI (1.125×28)

    • Added Length: 4″ of Comp Length

    • Total Length: 4″

    • Weight: 2.5 oz

• Material: 6061-T6 Aluminum

• Coating: Black Hard Coat Anodized

• Outside Diameter: 1.285″

• ID/OD Thread: 1-1/8 x 28 TPI

• Extension Length: Adds 1″ to Comp Length

• Total Length: 1.8″

• Weight: 0.3

• Material: 6061-T6 Aluminum

• Coating: Black Hard Coat Anodized

• Outside Diameter: 1.285″

• ID/OD Thread: 1-1/8 x 28 TPI

• Extension Length: Adds 1″ to Comp Length

• Total Length: 1.8″

• Weight: 1

1/2 x 28 TPI (CZ, 1911, FNH, S&W 9MM,22LR)
1/2 x 36 TPI (9MM)
5/8 x 24 TPI (.30 CAL)
9/16 X 24 TPI (.40 CAL)
.578 X 28 (.45ACP)
M13.5 X 1LH (GLOCK, STYER, SIG, HK, B&T 9MM)

PISTON OPTIONS:

1/2 x 28 TPI (CZ, 1911, FNH, S&W 9MM,22LR)
1/2 x 36 TPI (9MM)
5/8 x 24 TPI (.30 CAL)
9/16 X 24 TPI (.40 CAL)
.578 X 28 (.45ACP)
M13.5 X 1LH (GLOCK, STYER, SIG, HK, B&T 9MM)

• 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.

Material: 6061-T651 AL
Coating: Black Hard Coat Anodized
Bore:0.50″
Small holes: 0.17″ Open
Outside Diameter: 1.24″
ID/OD Thread: 1-1/8 x 28 TPI
Total Thickness: 0.55″
Total Thread pitch Length: 0.19″
Weight: 0.6 oz

For Aim7 Archer & Apex & Similar Comps.