This is our new 9mm pistol based on the 30sst, but includes a fully machined aluminum pistol grip that accepts glock magazines*.(accepts 17 and 33rd mags only)the grip is our most ergonomically designed grip system incorporating a solidworks designed profile allowing the use of standard glock style magazines, with a low profile magazine release and decal grip grip panels.The pistol also includes additional upgraded features such as adjustable front and rear sights, plus cerakote black coating.
Action: Semi-Auto
Caliber: 9mm Luger
Barrel Length: 4.50″
Capacity: 17+1
Safety: Lever
Grips: Black Aluminum
Sights: Adjustable
Weight: 55 oz
Oal: 10.25″
Barrel Length Range: 4″ to 4.99″
Weight Range: 48 oz to 63.99 oz

![Masterpiece Arms Defender 9mm, 4.5" barrel, 17+1 rnd - Black [MPN: MPA30DMG-BLK]](https://www.tacticalwatchstore.com/wp-content/uploads/2026/10/masterpiece-arms-defender-9mm-4-5-barrel-17-1-rnd-black-mpn-mpa30dmg-blk.webp)








