GP5™ 5.56mm Direct Thread Suppressor (1/2x28)

Now: $550.00
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The GP (General Purpose) suppressors were designed to provide the customer with a lightweight, durable, and affordable suppressor for general use. Constructed entirely of 17-4 stainless steel and utilizing our patented 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.

*This site does not display stocking status of silencer products which are not for sale through the volusion interface.

Every component in the GP5 is manufactured from high strength, high temperature, corrosion resistant alloys.


Barrel Ratings: No restrictions

Full auto rated

Diameter: 1.5"
Overall Length:

Length Added

VS. A2 Compensator, 4.8"
Weight: 12.5 ounces
Materials: High Strength, High Temp, Corrosion Resistant Alloys
Attachment: 1/2x28 TPI (industry standard for 5.56mm barrels)
Finish: Cerakote
DB Attenuation: 31DB


  • Tig Fusion welded
  • Light Weight Design
  • 1/2x28 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
  • Cerakote Finish

Additional Details

.22 (5.56mm)
Attachment System:
Direct Thread
User Serviceable?:
Thread Pitch:

2 Reviews

  • 5
    Great suppressor

    Published by samuel catlin on 11th Jan 2023

    I like the direct thread mount best. Put it on and leave it. Suppressor does a great job. No issues. Threads on easy.

  • 5
    The Very Best

    Published by STEWART Campanaro on 31st Aug 2019

    The Direct Thread Is the Best

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