WINTER SALE

Complete Upper Receivers $150 OFF!! In Stock and Ready to Ship!!

(Discount Shown on Product Page)

Welcome to Rellim Arms! We specialize in our patented takedown system. Easily remove the barrel and stock or brace for not only a small package, but this multi caliber platform lets you switch calibers and barrel lengths in seconds!

For a Limited Time, purchase a Rellim Arms Complete 9mm barrel and receive a 9MM BCG and a 9MM Magwell Adapter for FREE ($250 Value)!! Convert your current 5.56 or 300blk to shoot 9MM! Simply swap out the Barrel, BCG, and add the Magwell Adapter, and now you will be shooting 9mm!! It's that simple!! Watch the videos below!!

New In House Cerakote!!

We have been busy!! Rellim Arms now offers in house Custom Cerakote!! We recently built a state of the art Cerakote Booth and added a Laser so we can continue building even more custom firearms! We recently welcomed Roger Seward previously with Seward Defense, a certified cerakote applicator to our team!

Seward Defense Demo Guns FOR SALE

We have several Demo guns for sale. These guns are all custom cerakote and laser and are sold New, only test fired, but may have a few small imperfections due to being used and transported to gun shows. All of these guns have Custom Cerakote as well as oversized metal stippled takedown pins and safety, anti walk pins, stippled grips and more. Click Here to view!

All Rellim Arms Complete Upper receivers now feature the New Rainier Arms  Urban Combat, M-LOK, low profile rail and Rainier/Rellim Arms Ambidextrous charging handle! In Stock and ready to ship!

Shop Complete Uppers

If you are interested in one of our other takedown pistol kits not listed, please email us at email@rellimarms.com