Angstadt UDP-556, Semi-automatic Rifle, AR, .223 Remington/5.56NATO, 16 in 1:7 Twist Chrome Lined Barrel, Type 3 Anodized Aluminum, Black, 16 in Ultra Light Free Float M-lok Rail, B5 Type 23 Grip, B5 SopMod Stock, 30 Rounds, 1 Magazine AAUDP56R0R

The UDP-556 has all the features that you are looking for in the AR-15 platform. Chambered in 5.56 NATO" it features a 16" chrome moly barrel with a 1:7 twist and is threaded to 1/2x24 giving you the ability to choose from a number of aftermarket muzzle devices. In addition" the UDP-556 comes standard with a B5 Systems SopMod Stock as well as a B5 Type-23 grip. This rifle is comfortable to handle whether you're a casual shooter or a serious competitor. All models also feature a free floated barrel with a 16" ultra light M-LOK handguard.

Enhanced Flared Magwell for faster reloads

Threaded bolt catch screw

Upper Tension Screw

B5 Systems Type-23 Grip

Made in the USA

16" 1:7 Twist / 4150 Chrome Moly / ½"x28 Treaded

One 30 round magazine

Check out the entire range of products from Angstadt Arms.

Hinterland #:	178477
UPC:	850035894026
Accessories:	1 Mag
Action:	Semi-automatic
Type of Barrel:	1:7
Barrel Length:	16"
Capacity:	30 Rounds
Description:	16" Ultra Light Free Floating M-Lock
Finish:	Matte
Caliber:	223 Remington
Caliber **:	556NATO
Grips:	B5 Type 23
Manufacturer:	Angstadt Arms
Manufacturer part #:	AAUDP56R0R
Model:	UDP-556
Type:	AR
Sub Category:	Modern Sporting Rifles
Color:	Black
Stock:	B5