Griffin Armament Checkmate HD .22 Rimfire Suppressor Direct Thread, Black

Overview

The Griffin Armament CHECKMATE-HD™ is a 5.8-ounce, 5.7x28 pistol-rated rimfire suppressor designed with cutting-edge technology for exceptional performance. This suppressor features Griffin's patented ECO-FLOW™ baffle system and the newly developed CARBON-GARD® technology, which enhances ease of maintenance and longevity. The CHECKMATE-HD™ is built from premium materials, including a 17-4 heat-treated stainless steel baffle system and a 7075-T6 billet-machined, hardcoat-anodized outer tube for maximum strength and durability. The suppressor includes your choice of mounting interface Direct Thread—making it a versatile, user-friendly option right out of the box. With unbeatable sound suppression, low maintenance, and a lightweight yet durable design, the CHECKMATE-HD™ sets a new standard in rimfire suppressors.

Key Features

• Patented CARBON-GARD® Technology: Seals the baffle core with high-temperature silicone O-rings for unmatched ease of maintenance.
• Premium Construction: 17-4 H900 heat-treated stainless steel baffle system and 7075-T6 hardcoat-anodized outer tube.
• Patented ECO-FLOW™ Baffle System: Optimized for reduced blowback and superior sound suppression.
• Flash-Reducing End Cap: Tool-less design enhances performance and ease of use.
• QD Mounting Interface & Adapter Included: Available with EZ-LOK™ or CAM-LOK® for rapid attachment.
• Surface Hardness & Corrosion Resistance: PVD and hardcoat anodizing provide durability and long-term wear resistance.

Specifications

• Caliber Rating: Up to 5.7x28 (cooling required after 21 rounds)
• Overall Length: 5.04 in
• Weight: 5.8 oz
• Material: 17-4 H900 heat-treated stainless steel baffle system, 7075-T6 anodized aluminum outer tube
• Mounting Options: EZ-LOK™, CAM-LOK®, or Direct Thread
• Finish: Hardcoat anodized & PVD-coated for increased durability
• NFA Product: Yes
• Color: Black
• Brand: Griffin Armament
• Caliber: .22 LR

What's Included

• CHECKMATE-HD™ Suppressor
• Mounting Interface (Direct Thread)
• Corresponding Barrel Adapter 

Applications

Designed for users seeking a high-performance, low-maintenance suppressor with outstanding sound reduction and durability for rimfire firearms.

Manufacturer SKU: GACMHD22DT-W
UPC: 631465970579