BCA URSID HYBRID BEAR AR-15 Complete Upper Assembly, 16" 4150 Parkerized M4 Contour Barrel, .223 Wylde, 1:8 Twist w/ 15" Lightweight Keymod
- 16" M4 Contour Barrel
- 4150 Chrome Moly Vanadium Steel
- 1:8 Twist
- Parkerized Finish
- 15" Keymod Rail
- .223 WYLDE Caliber
- M4 Flat Top Upper Receiver
- Carbine Length Gas System, .750 Diameter Gas Block
- BCA Standard BCG
- Charging Handle
- Bird Cage Flash Hider
The Ursid Hybrid Bear BCA AR-15 Complete Upper Assembly has a 16" m4 contour barrel made out of 4150 chrome moly vanadium steel with a parkerized finish, a 1:8 twist rate and a carbine length gas system. The build includes a 15" lightweight keymod rail, an M4 flat top forged upper receiver with forward assist, a proprietary bolt carrier group, birdcage flash hider and a charging handle. It is chambered in .223 Wylde and machined with M4 feed ramps in the barrel extension.
All Finished Barrels go through a 100% Inspection Process.
Inspections Equipment includes CMMs and Air Gauges for the Bores.
BCA's expectations is that our Barrels, 16 inch or longer, will hold a 1.000" MOA at 100 yards with appropriate ammo and shooting techniques.
|Material||4150 Chrome Moly Vanadium|
|Thread Pitch||1/2 x 28|
|Gas Block System||0.750|
|Charging Style||Rear Charging|
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