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

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

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

• 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