16” Purebred URG (Built)

From: $785.00

The “Built” Purebred URGs feature all the great details of the completed versions, minus the bolt & carrier group and charging handle. Some shooters have different needs and decide on using different carriers and charging handles. Whether it is budgetary reasons or that they simply want to run another brand we won’t judge them. Our URGs will run perfectly regardless.  (PICTURED WITH WARCOMP, COMES ASSEMBLED WITH SOLGW NOX9 NEUTRAL)


5.56 / 300 BLK Bolt Carrier Group (Nitride)

Out of stock

Rosco VLTOR Charging Handle

Temporarily unavailable

Out of stock

The Rosco Purebred URGs are a culmination of the performance and synchronization of our barrels and accessories. Our original goal was to supply folks with well-made barrels to improve their current platforms. After we reached that marker, we then sought out the best accessories and tuned them to work perfectly with our barrels in a cohesive system. Ultimately, we decided to bring our talents as shooters and gunsmiths to provide non-builders with a product that was a drop-in option. 

Our URGs have every bit of our DNA in them- from the years of turning barrels (OEM & Commercial), to the hand-picked support components, and the many hours of working over a bench. All the details that are often disregarded by other manufacturers are the starting points to these upper receiver groups. Headspace, correct torques, gas port/ gas block alignment, and lapped surfaces are the bricks that create a path to cornerstone performance. Those items are not just a hit-list of tasks for these URGs, it’s a roadmap we will never compromise on.



Barrel Length 16″ Purebred, 416R(with NiB extension)
Caliber .223 Wylde

1/8 RH

Gas System


Gas Block

Bloodline, non-adjustable, .750 dia, 4140 steel (Non-Adjustable)
Gas Tube

Bloodline, Mid-length, stainless steel (Melonite)

Upper Receiver

Purebred, billet (7075 T6, T3 anodize)


Purebred, 15” MLok (6061 T6, T3 anodize)

Muzzle Device

SOLGW NOX9 Neutral

Additional information

Weight 5 lbs
Dimensions 32 × 4 × 3.75 in

Rosco VLTOR Charging Handle

Select your charging handle

Standard, Ambidextrous


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