Patent Pending Tuned Compensator
Perfectly tuned to remove muzzle flip and to help reduce recoil.
Cut Rifled and Cerakoted Barrel
Precision rifled barrels, manufactured with cerakoted to allow for maximum accuracy and durability
The Mk-18 has been accuracy tested to sub-MOA
Barrel Length – 20″
Proprietary Self-Regulating Piston System
Piston system removes carbon fouling from the upper receiver and bolt carrier assembly. Self regulating means no gas setting and the ability to run a wide range of ammo.
M-Lok Compatible Rail System
Free floated to maximize accuracy, simple removal procedure for piston maintenance and flexibility to add mounting solutions.
Rugged Bolt Carrier Assembly
Machine on precision CNC machines out of special material and coated the Mk-18’s bolt carrier is functional, durable, and aesthetically pleasing.
Ambi-Bolt Catch/Release Pad
Located near the lower/front portion of the trigger well. The bolt catch release pad makes locking or releasing the bolt easy with your trigger finger. Left and right handed operators can manipulate it without giving up fire control or moving their support side hand.
Ambi- Magazine Release Buttons
Located on opposing sides of the lower receiver, the ambi-magazine release buttons allow left and right handed operators to drop the magazine with their trigger finger and without giving up fire control.
Tungsten Filled Heavy Buffer
Weighted and tuned specifically for the Mk-18’s rate of return.
Piston Rated Heavy Action Spring
Heavy duty and durable, this action spring is perfectly tuned and rated for the Mk-18’s rate of return.