Angstadt Arms UDP-9 Handgun 9mm Luger 15rd Magazine 6" 1/2x28 Threaded Barrel Black
$1,229.56
The Angstadt Arms UDP-9 is a compact AR-15 style pistol chambered in 9mm, designed for versatility and ease of use with GLOCK magazines. It features a 6″ threaded barrel, last round bolt hold open, and a flared magwell for faster reloads, making it ideal for both range training and home defense.
Out of stock
The UDP-9 Pistol is a compact AR-15 style firearm chambered in 9mm and fed with GLOCK magazines. It features last round bolt hold open.
UDP-9 Pistol 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
- 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.
| Weight | 5.500 lbs |
|---|---|
| Dimensions | 25.000 × 8.500 × 3.500 in |
| Manufacturer | Angstadt Arms |
| Barrel Length | 6.0 |
| Capacity | 15+1 |
| Action | Semi-automatic |
| Finish | Black |
| Frame Material | 7075-T6 billet aluminum |
| Caliber | 9mm Luger |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.
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