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100% American-made components, manufactured to our exacting standards.

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

Linear Comp Features:

• Thread Types: 1/2×28 TPI, , 1/2×36 Tpi, 9/16×24 TPI
• Overall Length: 1.71″ Inches
• OD: 1.28 Inches
• Caliber: Varies based on barrel thread
• Weight: 1.6 oz
• Heat Treatment: 6061 Aluminum 
• Surface Finish: Black Anodized

• 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.

SPECIFICATIONS:
Brand: Machine
Model: Frame Kit for Glock G19 Gen 1-3
Kit Type: Frame Kit
Includes Trigger / Trigger Bar: Yes
Includes Guide Rod & Spring: No
Gen Compatibility: 1, 2, 3
Model Compatibility: 19, 23, 45
Includes Backplate: No

• 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