JP (and Diamondback DB9)

  Our "Fattie" magwells for the JP GMR-15 also work on the Diamondback DB9R PCC 9MM. You may need to do some minor fitting on the Diamondback. 

  • JP-5 Fattie Five Magwell - Blue

    JP-5 Fattie Five Magwell - Blue

    Building on the success of our JP "Fattie" magwell, the new "Fattie-Five" offers a match-quality, machined aluminum magwell for JP's hot new JP-5 Pistol Caliber Carbine!. Like its parent, the Fattie-Five offers a huge loading "target" and helps the...

    $69.99
    Add to Cart
  • JP-5 Fattie Five Magwell - Black JP-5 Fattie Five Magwell - Black

    JP-5 Fattie Five Magwell - Black

    Building on the success of our JP "Fattie" magwell, the new "Fattie-Five" offers a match-quality, machined aluminum magwell for JP's hot new JP-5 Pistol Caliber Carbine!. Like its parent, the Fattie-Five offers a huge loading "target" and helps the...

    $69.99
    Add to Cart
  • JP-5 Fattie Five Magwell - Red JP-5 Fattie Five Magwell - Red

    JP-5 Fattie Five Magwell - Red

    Building on the success of our JP "Fattie" magwell, the new "Fattie-Five" offers a match-quality, machined aluminum magwell for JP's hot new JP-5 Pistol Caliber Carbine!. Like its parent, the Fattie-Five offers a huge loading "target" and helps the...

    $69.99
    Add to Cart
  • JP-5 Fattie Five Magwell - Cerakote Gold

    JP-5 Fattie Five Magwell - Cerakote Gold

    Building on the success of our JP "Fattie" magwell, the new "Fattie-Five" offers a match-quality, machined aluminum magwell for JP's hot new JP-5 Pistol Caliber Carbine!. Like its parent, the Fattie-Five offers a huge loading "target" and helps the...

    $69.99
    Add to Cart
  • JP-5 Fattie Five Magwell - Aluminum JP-5 Fattie Five Magwell - Aluminum

    JP-5 Fattie Five Magwell - Aluminum

    Building on the success of our JP "Fattie" magwell, the new "Fattie-Five" offers a match-quality, machined aluminum magwell for JP's hot new JP-5 Pistol Caliber Carbine!. Like its parent, the Fattie-Five offers a huge loading "target" and helps the...

    $69.99
    Add to Cart
  • JP GMR-15 Fattie Magwell - Shiny Aluminum

    JP GMR-15 Fattie Magwell - Shiny Aluminum

    At last! A match-quality machined aluminum magwell for the JP Pistol Caliber Carbine! (GMR-15). The TF Fattie both offers a huge loading "target" and helps the shooter to know what ANGLE to insert the magazine. The factory AR magwell (on all ARs,...

    $69.99
    Add to Cart
  • Techwell JP GMR-15 - Black

    Techwell JP GMR-15 - Black

    PCC TECHWELL for JP GMR-15 (for 9mm Glock mags) Lightning-Fast Mag Changes. 60 Second Slide-On, One Screw Installation. Requires no gunsmithing, or alterations to the receiver. 5/64” Hex Wrench included. Made from super slippery, super durable,...

    $85.00
    Add to Cart
  • JP GMR-15 Fattie Magwell - Blue

    JP GMR-15 Fattie Magwell - Blue

    At last! A match-quality machined aluminum magwell for the JP Pistol Caliber Carbine! (GMR-15). The TF Fattie both offers a huge loading "target" and helps the shooter to know what ANGLE to insert the magazine. The factory AR magwell (on all ARs,...

    $69.99
    Add to Cart
  • JP GMR-15 Fattie Magwell - Red JP GMR-15 Fattie Magwell - Red

    JP GMR-15 Fattie Magwell - Red

    At last! A match-quality machined aluminum magwell for the JP Pistol Caliber Carbine! (GMR-15). The TF Fattie both offers a huge loading "target" and helps the shooter to know what ANGLE to insert the magazine. The factory AR magwell (on all ARs,...

    $69.99
    Add to Cart
  • JP GMR-15 Fattie Magwell - black JP GMR-15 Fattie Magwell - black

    JP GMR-15 Fattie Magwell - black

    At last! A match-quality machined aluminum magwell for the JP Pistol Caliber Carbine! (GMR-15). The TF Fattie both offers a huge loading "target" and helps the shooter to know what ANGLE to insert the magazine. The factory AR magwell (on all ARs,...

    $69.99
    Add to Cart