

By GRIFFIN ARMAMENT!
GP-5™ Silencer (Direct Thread – 1/2×28)
Direct thread, tubeless 5.56mm silencers prioritizing simplicity, minimal weight, and sound reduction. Can be pinned and welded on 10.5″ or longer barrels to achieve a +16″ overall barrel length.
MADE IN THE USA
PERPETUAL LIFETIME WARRANTY™
Description
The GP (General Purpose) Mod 5 suppressors were designed to provide the customer with a tubeless, lightweight, durable, and affordable suppressor for general use. Constructed entirely of laser-welded 17-4 stainless steel and utilizing our patented ECO-FLOW™ baffle technology, GP suppressors are both durable and high performance.
Front and rear 3/4″ (or 19mm) wrench flats provide options for traditional use or forend rail integrated applications. GP suppressors come pre-drilled with a .125″ hole for pinning to create “one stamp guns”. The GP5 can be pinned on a barrel as short as 10.5″ The GP5 is a .22 caliber aperture silencer rated for use up to and including 220 swift. The GP series provides quality, engineering, construction, versatility, and affordability in one.
Every component in the GP5 is manufactured from high strength, high temperature, corrosion resistant alloys.
KEY FEATURES:
Laser-welded construction
Light Weight Tubeless Design
1/2×28 TPI Threads
3/4″ Wrench Flat mounting geometry for easy installation
Pre-Drilled for pinning and welding for a 1 stamp gun
Shim set included for Pin and Weld Applications
Full Auto Rated
High strength, high temp, corrosion resistant 17-4ph Stainless Steel
Silencer Accessory Bag Included
Barrel Ratings: No restrictions!
Additional Information
dB Rating: -32dB
Diameter: 1.5"
Full Auto Rated: Yes
Length: 6.25"
Material: 17-4 H900 Stainless Steel
Mounting System: Direct Thread (1/2×28)
User Serviceable: No
Weight: 11.5oz
Suggested MSRP $550
Tax $55.55
Transfer Fee $20
List Price w/NFA Tax Stamp $825.55