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.
Features :
Features :
- Last round bolt hold open on an empty magazine
- Flared magwell for faster reloads
- Integrated, oversized trigger guard
- 7075-T6 billet aluminum upper and lower receiver
- 9mm bolt assembly for use with a standard AR-15 hammer
- 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"
