The Griffin Armament GP7 (brand part no. GAGP7-W) is a .30 caliber suppressor built entirely from 17-4 stainless steel for a lightweight, durable, and affordable general-use can. Griffin Armament uses its patented ECO-FLOW baffle technology to balance sound reduction with strength, and threads the GP7 in a 5/8×24 pattern for direct attachment. The GP7 favors shooters who want a rugged, budget-friendly suppressor for centerfire rifle use.

Key Specifications

• Rated for .30 caliber cartridges for centerfire rifle sound suppression.
• Threaded 5/8×24 for direct attachment to compatible muzzle devices.
• Built entirely from 17-4 stainless steel for durability under sustained use.
• Finished in black Cerakote for added corrosion resistance.
• Uses patented ECO-FLOW baffle technology for balanced sound reduction and strength.
• Includes front and rear 3/4-inch wrench flats for easy installation and removal.

Frequently Asked Questions

Is this an NFA item? Yes. As a suppressor, it's a Title II firearm requiring an approved ATF Form 4 and transfer through an NFA-licensed dealer.

What caliber is it rated for? .30 caliber cartridges.

How does it attach? Via a 5/8×24 direct thread mount.

Buy the Griffin Armament GP7 Suppressor

This is a Title II item regulated under the National Firearms Act. Purchase requires an approved ATF Form 4 and transfer through a licensed NFA (SOT/Class 3) dealer, with no federal transfer tax and an extended federal approval wait before delivery. Order through Griffin Armament‘s silencers and suppressed firearms lineup and our Lubbock, Texas team will walk you through the transfer process.