MK Machining MK2 Chassis are in the final stages prior to shipping. Make sure to check out for printed PPE options! We are in the process of moving to a new location, so shipping has been delayed. Orders will starting shipping in the next few days. If you have received tracking but it has not updated contact us. USPS has lost a large number of packages recently

Magazine Accessories

Make sure to check out our Magazine Accessories including magazine extensions, improved ARC followers, and  our Carbon Fiber Copolymer Extended PCC Mag Release

Add capacity to your magazines with our extensions. Easy to install, extremely lightweight, and proudly printed on top notch machines from durable custom made Glass Fiber Nylon Blend. Our extensions come with a lifetime warranty, and are made in the USA! Reuses stock spring and follower.


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