Griffin Armament DUAL-LOK G2 HRT 5.56mm Suppressor, Black

Overview 

Initially designed for elite HRT units, the Griffin Armament HRT-556™ G2 is the shortest addition to the DUAL-LOK™ family of suppressors, now available to the commercial market. This suppressor is engineered with the DUAL-LOK™ active retention system, an often-requested feature by government users. With minimal flash signature, reduced backpressure, and maximum durability, the HRT-556™ G2 delivers outstanding performance in a compact package. The ECO-FLOW™ baffle system ensures optimized gas flow, reducing blowback and enhancing reliability. The low-profile flash suppressing end cap further minimizes muzzle flash while maintaining accuracy. This suppressor is built for durability, featuring 17-4 stainless steel & 718 Inconel construction and a high-temp Cerakote finish. Griffin Armament’s DUAL-LOK™ HRT-556™ G2 suppressor is a compact powerhouse, delivering unmatched performance in flash suppression, sound reduction, and durability. Designed for high-speed operations, this suppressor is a must-have for those seeking top-tier reliability and performance in a lightweight, compact package.

Key Features

• DUAL-LOK™ Mounting System: Secure, accurate, and wear-free attachment
• ECO-FLOW™ Baffle System: Reduced backpressure for a more reliable firearm operation
• Minimal Flash Signature: Flash-reducing end cap enhances low-light performance
• Full Auto Rated: Engineered for durability under sustained fire
• High-Quality Materials: 17-4 stainless steel & 718 Inconel construction for strength and corrosion resistance
• Compact & Lightweight: Only 5.9” in length and 14.4 ounces in weight
• Taper Lock Interface: Ensures repeatable accuracy and rock-solid mounting
• Minimal POI Shift: 120 effective locking positions for precision performance
• No Barrel Length Restrictions: Suitable for any rifle setup

Specifications:

• Caliber Rating: Up to .22-250 REM
• Diameter: 1.5”
• Overall Length: 5.9”
• Added Length: 4.5” with included Minimalist Brake, 3.5” with longer devices
• Weight: 14.4 oz
• Materials: 17-4PH Stainless Steel & 718 Inconel
• Mounting System: DUAL-LOK™ Mounts
• Sound Reduction: 135.6 dB (11.5” Griffin MK1), 134 dB (16” Griffin MK1)
• Finish: High-Temp Cerakote
• Full Auto Rated: Yes

What's Included:

• DUAL-LOK™ HRT-556™ Suppressor (.22 cal)
• DUAL-LOK™ Minimalist Brake (1/2x28 5.56mm, .22 cal)
• Branded Griffin Pouch
• DUAL-LOK™ HRT-556™ Manual

Applications

The Griffin Armament DUAL-LOK™ HRT-556™ G2 suppressor is designed for elite tactical use, offering minimal flash, reduced backpressure, and maximum durability in a compact, high-performance package.

Manufacturer SKU: GADLHRT5-W
UPC: 689396838338