– D E A L E R P O R T A L –
Griffin silencer parts and accessories are machined in-house in Watertown, WI to exacting tolerances using state of the art machines and manufacturing processes.
Showing 41–80 of 129 results

Bayonet-compatible OTB Flash Hiders for 1/2×28 – .22cal platforms.

This specific muzzle device was designed for use with the HK M27 to allow bayonet attachment. It also works the same on M4/M4A1 platforms so long as your barrel is the USGI length.

Can be pinned & welded on 13.7 barrels to achieve a +16 barrel length.

OTB Muzzle Brakes for our PSR™ Series of DUAL-LOK® Suppressors.

OTB Flash Hiders for our PSR™ Series of DUAL-LOK® Suppressors.

Highly durable GATE-LOK® compensators designed for muzzle stabilization.

A2-Style GATE-LOK™ Flash Hiders with increased flash suppression performance.

The perfect blend of a flash hider and a compensator providing muzzle stabilization and flash suppression.

Can be pinned & welded on 14.5″ barrels to achieve a +16″ barrel length.

Pistol suppressor mounts that create a universal thread pitch across all hosts, and increase suppressor security significantly over direct thread options.


EZ-LOK™ Mount Adapters for Silencers with Interchangeable Mounting Systems.







3-Lug QD Barrel Adapters for 9mm Platforms.

3-Lug QD Barrel Adapters for .45cal Platforms.


Barrel Thread Adapters from 14x1LH (AK) and 15x1mm (HK) to 5/8×24.
Out of Stock24×1.5mm Thread Adapters to 1/2×28 or 5/8×24.











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Out of StockQD GATE-LOK™ Blast Shields Compatible with Griffin GATE-LOK™ Muzzle Devices and most milspec A2 Bird Cages.
Out of Stock
For use with pistol suppressors to convert them for use with rifle calibers (Please check restrictions carefully).
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