Griffin GACMHD22W Checkmate HD22 | 17-4 SS | 5.8 oz

The Griffin Armament Checkmate HD22 (GACMHD22W) is a compact, QD-capable suppressor engineered for lightweight handling and field serviceability. It combines a 17-4 heat-treated stainless steel ECO-FLOW baffle system with a 7075-T6 billet machined outer tube and hardcoat anodize for increased surface hardness and durability. The unit ships with an EZ-LOK 1/2×28 barrel adapter and a branded pouch for immediate range use.

Typical applications include range training and recreational target shooting where low weight and easy maintenance are priorities.

Product Specifications

• The model is Checkmate HD22 (GACMHD22W).
• The manufacturer is Griffin Armament.
• The unit weight is 5.8 ounces.
• The diameter is 1.07 inches.
• The suppressor uses a 17-4 H900 heat treated stainless steel ECO-FLOW baffle system.
• The outer tube is 7075-T6 billet machined aluminum, Type III hardcoat anodized.
• The mounting interface is EZ-LOK QD with included 1/2×28 barrel adapter.
• The product is compatible with a CAM-LOK rear mount.
• The finish is PVD and Type III hardcoat anodized.
• Included in the box is Checkmate-HD suppressor, EZ-LOK 1/2×28 barrel adapter, branded Griffin pouch, and manual.
• The suppressor features CARBON-GARD technology to seal the baffle core for easier maintenance.
• The design incorporates a patented ECO-FLOW baffle system to reduce blowback and tune sound performance.
• The end cap is a tool-less, flash-reducing design.
• Warranty coverage is Griffin’s Perpetual Lifetime Warranty.
• The UPC is 689396838956.

Lightweight construction, proven baffle engineering and a field-ready EZ-LOK mounting interface make the Checkmate HD22 a practical option for shooters who prioritize low mass and straightforward maintenance. The included adapter and pouch contribute to an out-of-the-box ready configuration for range sessions and other non-defensive shooting activities.