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Angstadt Arms UDP-300 Rifle M-LOK Billet .300 Blackout Blue/Black Rifle

The Angstadt Arms UDP-300 Rifle is a modern sporting rifle chambered in .300 Blackout and built around a billet receiver set. Its 16-inch barrel provides a practical configuration for range use, training, and general-purpose shooting, while the M-LOK handguard offers flexible accessory placement without unnecessary bulk. A Mil-Spec trigger, manual safety, adjustable synthetic stock, and optic-ready top rail complete the familiar AR-pattern layout.

Key features

  • .300 Blackout chambering supports a broad range of compatible ammunition for versatile shooting applications
  • 16-inch barrel provides a balanced length for handling and practical performance
  • Billet receiver construction delivers a rigid AR-pattern foundation
  • M-LOK handguard provides flexible mounting positions for compatible accessories
  • Mil-Spec trigger offers familiar, consistent operation
  • Optic-ready top rail allows installation of a compatible sighting system

The Angstadt Arms UDP-300 combines a practical 16-inch configuration with billet construction and M-LOK versatility for a capable .300 Blackout rifle.

Angstadt Arms UDP-300 Rifle M-LOK Billet .300 Blackout: quick facts

What caliber is the Angstadt Arms UDP-300 Rifle M-LOK Billet .300 Blackout?
It is chambered in .300 Blackout.
How many rounds does it hold?
30 rounds; magazines included: 1.
How big and heavy is it?
Barrel length 16 inches.
What kind of action does it use?
Semi-Automatic.
Is it optic ready or threaded?
Optic ready: Yes; threaded barrel: Yes.
What sights and finish does it have?
finish: Blue/Black.
Is it new or used?
New, in the original packaging.
Can I buy it in Texas?
Yes. It ships to a licensed FFL dealer in Texas; you pick it up there after the background check. Texas buyers pick this up at a licensed dealer after a NICS check, with no permit and no waiting period; dealers sell rifles and shotguns from age 18.
Is it in stock?
Yes, at $1482.34. Orders leave within 1-2 business days; shipping is free over $999.

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