$2,199.99 $1,999.99
    please type YES

    18" GEN-12 UPPER:

    • The GEN12 was not the 1st "AR shotgun", but it is the first to use a standard 308 lower. The GEN12 upper was specifically designed to matte to any DPMS GEN1 308 Lower or other 308 lowers sharing the same pattern. The GEN12 upper will work with either the shorter DPMS buffer tube or the longer Armalite AR10/ 308 tubes. The center of the upper is the short recoil system which cycles the action. This means there is no gas tube or piston. The cyclic rate can be tuned by adjusting buffer weights and springs by the end user.

    • The upper will cycle birdshot or magnums and most everything in between. It reliably feeds both 2 ¾” shells and 3” shells on a standard short DPMS 308 buffer and spring. However we recommend a H3 buffer or a Hydraulic buffer when shooting magnums or any 3”

    • This is sold as an upper so this does not require a FFL to purchase; however, you are responsible to know the laws in your state and purchase accordingly.Some Assembly required:Do to the shock and recoil from the 12 gauge, and the inherent differences within magazine geometry, you will be provided several parts to replace on your DMPS GEN1 patterned lower to ensure functionality and compatibility.


    ·         Machined from 7075-T6 aircraft grade billet aluminum

    ·         Matte black hard-coat anodized per Mil 8625 Type 3 Class 2

    ·         Precision broached magazine well with beveled feed lips

    ·         Machined and engraved to be compatible with 45 and 60-degree short throw fire control selectors.

    ·         Caliber marking of “Multi” so it can be used with many different caliber uppers

    ·         Compatible with all standard AR-10/.308 components and magazines and most aftermarket parts — Made to DPMS spec

    ·         Upper tension screw behind grip screw (threaded hole with hardware included) to adjust any “slop” out of vertical fit between upper and lower

    ·         Ambidextrous trigger finger rests with grooves (above and below mag release / mag catch)

    ·         Compatible with Norgon and other aftermarket ambidextrous mag releases

    ·         Threaded bolt catch pin (Threaded hole and hardware)

    ·         Integrated large opening “winter” trigger guard

    ·         Manufactured to MILSPEC on state of the art CNC equipment for consistent quality parts and exacting tolerances



    ·         standard milspec trigger


    ·         Ships with 42” hard-case


    Please email your local FFL information to shipping@tacticalskeleton.com after placing your order.


    Tactical Skeleton is a BBB Accredited Gun Dealer in Grand Prairie, TX