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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)

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

• 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

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

One Size Fits Most

dimensions and Threading:**
– **Diameter:** 1.375 inches (1 3/8 inches).
– **Thread Pitch:** 24 threads per inch (TPI).
This is a fine thread, which generally provides a tighter and more precise fit compared to coarse threads.

One Size Fits Most