Purpose Driven Design.

Adjustable Port System

The port system on the UDP-9i series features 15 threaded holes that allow the end user to tune the velocity and sound signature based on their specific ammunition loads.

Lightweight and Balanced

A grade 9 titanium sleeve ensures a lightweight and perfectly balanced rifle.

Full Auto Rated

Responding to the needs of our law enforcement and military clients, the 17-4 heat treated baffle stack is fully automatic rated.

User Serviceable

The UDP-9i is user serviceable allowing easy maintenance and cleaning.

GLOCK® Magazine Reliability

The UDP-9 accepts all GLOCK® double stack 9mm magazines for proven reliability and features last round bolt hold open.

UDP-9i Series Gallery

UDP-9i Series Specs

UDP-9iR (Rifle, 1 Tax Stamp)

    16.1″ OAL
    8″ Barrel, 8.1″ Core
    17-4 Heat treated Baffle Stack
    Grade 9 Titanium Sleeve
    Full auto rated
    User Configurable adjustable port system, capably of 0-125 FPS in velocity reduction. Capable of dropping 115gr bulk pack (1,200 fps) down to 1075 fps
    Vented Blast chamber to eliminate First Round Pop on even 115gr supersonic rounds
    Complete Rifle weighs 6.5 lbs
    Pinned and Welded core to barrel, therefore only requiring a single suppressor tax stamp
    Accepts any 9mm double stack GLOCK® magazine and features last round bolt hold open
    7075-T6 billet aluminum lower and upper with a matte black hard-coat anodized finish
    Magpul MOE stock and Magpul K2 pistol grip
    ODIN Works 12.5” free float keymod hand guard with continuous top picatinny rail and mounting positions at 3, 6, and 9 o’clock
    $1,995 MSRP
    Patent pending

UDP-9iP (Pistol, 1 Tax Stamp)

    11.9″ OAL
    6″ barrel, 5.9″ core
    17-4 Heat treated Baffle Stack
    Grade 9 Titanium Sleeve
    Full auto rated
    User Configurable adjustable port system, capably of 0-125 FPS in velocity reduction. Capable of dropping 115gr bulk pack (1,200 fps) down to 1075 fps
    Vented Blast chamber to eliminate First Round Pop on even 115gr supersonic rounds
    Complete Rifle weighs just under 6 lbs
    Pinned and Welded core to barrel, requires 1 tax stamp (suppressor)
    Accepts any 9mm double stack GLOCK® magazine and features last round bolt hold open
    7075-T6 billet aluminum lower and upper with a matte black hard-coat anodized finish
    Shockwave stabilizing brace and Magpul K2 pistol grip
    ODIN Works 9.5” free float keymod hand guard with continuous top picatinny rail and mounting positions at 3, 6, and 9 o’clock
    $1,995 MSRP
    Patent pending

UDP-9iC (Carbine, 2 Tax Stamps)

    11.9″ OAL
    6″ barrel, 5.9″ core
    17-4 Heat treated Baffle Stack
    Grade 9 Titanium Sleeve
    Full auto rated
    User Configurable adjustable port system, capably of 0-125 FPS in velocity reduction. Capable of dropping 115gr bulk pack (1,200 fps) down to 1075 fps
    Vented Blast chamber to eliminate First Round Pop on even 115gr supersonic rounds
    Complete Rifle weighs just under 6 lbs
    Pinned and Welded core to barrel, requires 2 tax stamps (SBR and suppressor)
    Accepts any 9mm double stack GLOCK® magazine and features last round bolt hold open
    7075-T6 billet aluminum lower and upper with a matte black hard-coat anodized finish
    Magpul MOE stock and Magpul K2 pistol grip
    ODIN Works 9.5” free float keymod hand guard with continuous top picatinny rail and mounting positions at 3, 6, and 9 o’clock
    $1,995 MSRP
    Patent pending

UDP-9i Complete Upper Receivers

    For those that already own a UDP-9 OR 9mm AR-15, the integrally suppressed upper on the UDP-iC and UDP-9iR will be available separately as completed upper receivers. This means you can convert your existing 9mm AR-15 lower to an integrally suppressed version simply by attaching the upper receiver. The UDP-i series is compatible with both GLOCK® and Colt® style 9mm receivers. $1,495 MSRP.

Pre-order closed on April 17th. If you missed the opportunity to own one, please contact our stocking dealers to inquire about availability

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UDP-9i Size Comparison

Pre-order closed on April 17th. If you missed the opportunity to own one, please contact our stocking dealers to inquire about availability

View Stocking Dealers