The BCA AR-15 Ursid Hybrid Bear Upper Assembly: 16" 4150 Parkerized Barrel, .223 WYLDE, 1:8 Twist w/ 15" LWKM (BCG and Charging Handle not included)
- 16" Parkerized 4150 Chrome Moly Vanadium Barrel w/ 1:8 Twist
- Contour Barrel Profile
- 15" Light Weight Keymod
- .223 WYLDE Caliber
- M4 Flat Top Upper Receiver
- Carbine Length Gas System, .750 Diameter Gas Block
- NO BCG
- NO CHARGING HANDLE
- Bird Cage Flash Hider
The BCA Ursid Hybrid upper assembly has a 16" 4150 parkerized steel barrel, 1:8 twist rate, 15” ultralight KeyMod rail and upper receiver (BCG and charging handle not included). This upper is chambered in 223 wylde and machined with M4 feed ramps (both in the receiver and barrel extension) and a A2 flash hider.
The BCA Ursid Hybrid upper assembly, like all BCA products, is subjected to numerous QA/QC checks which for our firearms and upper receiver assemblies includes test firing prior to approval and shipment. This upper assembly is also backed by our BCA limited lifetime warranty. Choose an upper assembly designed by a U.S. company made in the U.S.A. Choose right, choose accurate, and choose BCA.
|Material||4150 Chrome Moly Vanadium|
|Thread Pitch||1/2 x 28|
|Gas Block System||0.750|
|Charging Style||Rear Charging|
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