If you’re looking for an affordable silencer, Griffin Armament built the Spartan 3 for you. This compact, tough, full-auto rated suppressor is designed for 5.56mm/.223-chambered rifles. The Spartan 3 is CNC machined and TIG fusion welded for better thermal transfer, strength and durability.
Another nice feature on this direct-thread suppressor is the ¾-inch wrench-flat section on the back end. This allows for easy installation and proper torque when attaching to your rifle barrel. The suppressor is also pre-drilled for pinning and welding the silencer to your barrel in order to qualify for one tax stamp if installing on a short-barrel rifle.
The Griffin Armament Spartan 3 suppressor sells for $460 at SilencerShop.
– 1/2″x28 direct thread
-1.47 inch outside diameter
-6¼ inch long
-17-4 stainless steel
-Griffin Endura-Coat high-temp finish
-31 dB noise reduction