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Genesis Arms GEN-12 Shotgun Rifle - 18.25" Threaded


Out of stock

This product ships from another warehouse location and not available at our retail store. Orders may take an additional 3-5 business days for processing.


This is a revision of their Signature Model.  It has upgrades which include a longer Mlok rail, and other enhancements increasing accuracy and durability.


It features a collapsible stock, right side charging handle, and a free float rail with Mlock at the 3, , and 9 o'clock position.  The lower is modeled after the DPMS GEN1 308 pattern, and is outfitted with a standard A2 style grip.  It is also fully functional with any GEN1 308 patterned upper.  The GEN-12 comes standard with a 5 round magazine.

There is no gas system to tune, operating on a standard DPMS short carbine buffer/spring recoil system, the GEN-12 will reliably feed 2 3/4" and 3" 12 guage shells so long as they stack in the magazine.  


  • 7075 T6 billet aluminum receivers and handguard
  • Type III Hard Anodized
  • Continuous MIL-1913 top accessory rail
  • Right side charging handle
  • 18.25" or 14.5" 4140 chrome molly steel barrel finished in black oxide
  • Chambered 12ga 2 3/4" and 3"
  • 5 round polymer magazine
  • Magpul CTR buttstock or SBA3 Collapsable Brace
  • Handguard accepts Magpul MLOK attachments

Padded case, owner's manual, and warranty card

PROHIBITED SALES to New York, New Jersey, Connecticut, Massachusetts, Maryland, and District of Columbia. Other restricted sales include Cook County IL, Gary and E Chicago IN.

FFL Required Before Shipping.

Please have your dealer email their license to [email protected] or they can also fax it in. Please give us a few days to process the information.

More Information
Product Type Shotgun
Manufacturer Genesis Arms