Description
- Utility patents pending; Wear free mounting system, requires no consumable parts
- Taper lock interface ensures security and accuracy; ACME thread provides speed of attachment
- Locking ring incorporates 3 anti-rotation teeth to eliminate inadvertent loosening
- 120 effective positions ensure a rock-solid suppressor mount and provide extremely low POI shift
- 17-4 stainless steel H900 Heat Treated Majority Baffles and Tube Body; Traditional Tube Design with internal flash hiding characteristics
- Patent pending Eco-Flow baffle system for reduced blow back; Patented flash reducing end cap
- Dual-Lok Minimalist Brake 1/2x28 5.56mm (.22 cal) included
- 3/4-inch wrench flats on muzzle devices; Suppressor body H900 heat treated
- Collar Nitrided for increased surface hardness, corrosion, and wear resistance
- Perpetual Lifetime Warranty
Extreme hard-use Griffin Armament Dual-Lok HRT-556 Silencer for 5.56mm platforms. The G2 version was retuned to decrease system backpressure significantly over the G1.
Initially designed for elite HRT unit's, Griffin Armament's HRT-556 model is the shortest addition to the Dual-Lok family of suppressors. The latest version HRT-556 (G2) Suppressor features an improved low-profile flash hider endcap that works in conjunction with the Eco-Flow baffle stack to reduce gas backpressure and improve cyclic performance of the host firearm. Other notable improvements incorporated into the HRT-556 (G2) include an improved, lower backpressure Eco-Flow baffle stack, and a thicker blast baffle to increase durability vastly over the already incredibly robust G1 HRT-556.
The HRT-556 (G2) features the patent pending Dual-Lok mounting system, an accurate, robust, reliable, and wear free system with robust muzzle device support. The suppressor itself was designed to have minimal flash signature, POI shift, and gas blow back, coupled with maximum strength, durability, and high sound signature reduction performance.
Baffle technology for this product is linked to a recent Griffin patent and aggressive 4 month R&D program, and a second high durability R&D program targeting reduction of cyclic rate increase, making the suppressor host firearm operating system more reliable and less affected by the suppressor, reducing the contamination of breathing air in the vicinity of the operator's face compared to previous technology. The patented low profile flash suppressing end cap further adds performance to the low flash baffle system.
Dual-Lok Suppressors are machined in Griffin's Watertown Wisconsin facility by freedom loving Americans.
Note: This suppressor is NOT compatible with the Dual-Lok Stealth Flash Suppressor (2.75") or the Dual-Lok Bayonet Flash Hider.
What's in the box? Dual-Lok HRT-556 (G2) (.22 cal) suppressor, Dual-Lok Minimalist Brake 1/2x28 5.56mm (.22 cal), Branded Griffin pouch.
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Warranty Information
- Suppressor Type: Hard Use, Low Backpressure, Rifle, Tactical
- Caliber: .22cal (5.56mm)
- Caliber Rating: up to .22-250 REM
- dB Rating: -34.20dB (135.60dB on 11.5" Griffin MK1), -36.73dB (134.01dB on 16" Griffin MK1)
- Diameter: 1.5"
- Full Auto Rated: Yes
- Length: 6.3"
- Mounting System: Dual-Lok
- Dual-Lok Minimalist Brake: 1/2x28 5.56mm (.22 cal)
- Material: 17-4 H900 Stainless Steel, 718 Inconel
- Weight: 16 oz
