The Griffin Armament DUAL-LOK® HRT-5K AM is a compact 5.56 NATO suppressor engineered for shooters seeking a lightweight, low back pressure solution without sacrificing durability. Manufactured using Direct Metal Laser Sintering (DMLS), the HRT-5K AM combines Nickel 625X™, 718 Inconel, and 17-4 H900 stainless steel to create a suppressor designed for demanding firing schedules. Its compact 5.22-inch overall length and integrated DUAL-LOK® mounting system make it well-suited for modern sporting rifles, tactical carbines, and other compatible 5.56 platforms while helping to reduce gas blowback during suppressed fire.

The HRT-5K AM features a low back pressure baffle stack and flash hider end cap to help minimize gas blowback and flash signature while maintaining consistent performance. It is full-auto rated, requires no minimum barrel length restrictions for compatible rifle calibers, and includes a DUAL-LOK® EZ-Brake™ 1/2×28 (.22 caliber) muzzle device and Griffin Armament suppressor pouch. The compact design provides an option for users who prefer a shorter suppressor without giving up compatibility with the DUAL-LOK mounting system.

Specifications

• Caliber: .22 Caliber (5.56mm)
• Weight: 13.8 oz
• Dimensions: 5.22 × 1.5 × 1.5 in
• Material:
  • 17-4 H900 Stainless Steel
  • 718 Inconel
  • Nickel 625X™
• Mounting System: DUAL-LOK®
• User Serviceable: No
• Full-Auto Rated: Yes
• Barrel Restrictions: None for Compatible Rifle Calibers
• Warranty: Griffin Armament Perpetual Lifetime Warranty™

Included in the Box

• DUAL-LOK® HRT-5K AM Suppressor
• DUAL-LOK® EZ-Brake™ Muzzle Device (1/2×28, .22 Caliber)
• Griffin Armament Suppressor Pouch

Features

• Compact 5.22-inch overall length
• Low back pressure design to help reduce gas blowback
• DMLS-manufactured construction utilizing Nickel 625X™, 718 Inconel, and 17-4 H900 stainless steel
• Integrated DUAL-LOK® mounting system
• Laser-welded printed core with machined rear section
• Low back pressure flash hider end cap
• Designed to minimize point of impact shift
• Full-auto rated
• No minimum barrel length restrictions for compatible rifle calibers

At a glance