Our shop

• Slide Stop Release with Spring
• Locking Block Pin
• Magazine Release
• Magazine Release Spring
• Slide Lock
• Slide Lock Spring
• Trigger Housing Pin
• Trigger Housing with 336 Ejector
• Trigger Pin
• Trigger Spring
• Trigger with Trigger Bar
• Trigger with Trigger Bar and Trigger Housing are bagged individually and they need to be assembled by users.

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

• 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

  • 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)

– 1 x HK REAR BRACE/STOCK AR/MCX STOCK ADAPTER Picatinny (2 pcs)
– 2 x Screws for HK REAR BRACE/STOCK AR/MCX STOCK ADAPTER Picatinny