Angstadt Arms

UDP-9 SBR and Rugged Obsidian 9 Suppressor Package - Labor day blowout special, save $620 off MSRP with this special Package deal. 

The UDP-9 SBR - is a compact, lightweight 9mm AR-15 short barrel rifle. It accepts 9mm double stack GLOCK® magazine and features last round bolt hold open.

UDP-9 SBR Specifications

• Last round bolt hold open on an empty magazine
• Flared magwell for faster reloads
• Integrated, oversized trigger guard
• 7075-T6 billet aluminum lower with your choice of a matte black hard-coat anodized finish, Magpul Flat Dark Earth Cerakote or Tactical Grey Cerakote
• 7075-T6 billet aluminum slick side upper receiver with appropriately sized ejection port and no forward assist or dust cover
• Threaded bolt catch screw
• 9mm bolt assembly for use with a standard AR-15 hammer
• Fire control group: Milspec AR-15/M4 Fire control group. The UDP-9® is compatible with most aftermarket 9mm PCC triggers. 
• 6” 9mm barrel in chrome moly with a 1/10 twist, black melonite finish and A2 style flash suppressor
• Barrel is threaded 1/2×28 and can accept a suppressor
• B5 Systems pistol grip
• B5 Systems Bravo rifle stock
• Angstadt Arms 5.5” free float ultra light M-LOK hand guard
• Continuous top mil-spec 1913 picatinny rail
• Weight: Sub 5lbs
• Length: 22″
• Patent pending
• Accepts all Glock® aftermarket magazines. We recommend using factory Glock® magazines. 
• Includes one 15 or 17 round magazine

The Obsidian9 - is optimized for 9mm for additional suppression while staying light and compact. The Rugged ADAPT™ Module gives you 2 lengths in one suppressor, for maximum suppression or weight/length savings. With a diameter of 1.37″ the Obsidian9 is compatible with pistol suppressor sights, making it perfect for pistols or sub-guns.

Key Features

• CALIBER: Full Auto Rated for Pistol Calibers up-to 9mm, 300BLK Subsonic (with an 8″ barrel) , 9×39 subsonic (with an 8″ barrel) and 350 Legend (with a 16″ barrel or longer).
• DIAMETER: 1.37″
• LENGTH: Standard Configuration: 7.8″, Short Configuration: 4.85″
• WEIGHT: Standard Configuration: 12.7oz; Short Configuration: 8.7oz
• FINISH: Hard Coat Anodized
• MATERIALS: Baffles: 17-4 Stainless Steel. Tube: Hard Coat Anodized Aluminum. Mount: 17-4 Stainless Steel
• Finish: High Temp Cerakote® (over the entire suppressor)
• WARRANTY: Unconditional lifetime warranty from Rugged Suppressors
• INCLUDES: Direct thread mount, 9mm Front Cap, Obsidian9 Suppressor, ADAPT Module, Operator’s Manual and Obsidian Logo Sticker
• MPN: OBS0009

All NFA rules apply. Please contact us if you are unsure about purchasing a suppressor.