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• 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
• AlphaCone Front Cap for improved gas flow and recoil management
• Rear Thread Adapter for increased compatibility with a wide range of barrels
• Tip: Use Loctite for a secure, vibration-resistant installation

• 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)

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

Note: INCLUDE PISTON

Features

• Replaces your Direct Thread Adapter
• 17-4 Stainless Steel
• Matte Black Finish
• 1-3/8”-24 Mount Thread Pitch

Package Includes:

– 1 x PTR/HK End plate for HK Models (HK91, G3, PTR91, PTR-PDW, HK 93, 33, 53)
– 2 x Screws PTR/HK End plate for HK Models (HK91, G3, PTR91, PTR-PDW, HK 93, 33, 53)
– 1 x HK REAR BRACE/STOCK AR/MCX STOCK ADAPTER Picatinny (2 pcs)
– 2 x Screws HK REAR BRACE/STOCK AR/MCX STOCK ADAPTER Picatinny

• 4150 Black Nitride Barrel
• 1:16 Twist
• 9 MM Caliber
• Full Length
• Threaded
• Unbranded

Features of the AIM7 Linear Comp

• Thread Types: Available in multiple thread patterns including 1/2×28 TPI, 5/8×24 TPI, 1/2×36 TPI, 18×1, 5/8×32 TPI, and .578×28 TPI, 9/16×24 TPI.
• Overall Length: 2.75 inches
• Outer Diameter: 1.38 inches
• Caliber: Varies based on barrel thread
• Weight: 2.9 oz
• 6061 Aluminum
• Surface Finish: Black anodized

Features of the AIM7 Linear Comp

• Thread Types: 13/16×16 ASR
• Overall Length: 2.55inches
• Outer Diameter: 1.38 inches
• Caliber: Varies based on barrel thread
• Weight: 2.9 oz
• 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.