In StockSave 5%
Bear Creek Arsenal BC-15 6.5 Grendel 16in Bolt Action Style Upper Receiver M4 Barrel 1-8 Twist 5/8x24 Flash Hider Black Nitride
Sold byOptics Planet•Posted Apr 27, 2026
$283.99
$299.95
You save $15.96 (5% off)
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Deal Summary
- Currently in stock.
- Caliber: 6.5 grendel
- Category: parts
- SKU: 5NY-UFH-HLK-UABA-388-6-5CM41618M-15ASR
- Brand: Bear Creek Arsenal
Price History
Deal Details
Bear Creek Arsenal BC-15 6.5 Grendel 16in Bolt Action Style Upper Receiver M4 Barrel 1-8 Twist 5/8x24 Flash Hider Black Nitride. 5 Grendel upper is compatible with any mil-spec AR-15 lower. Magazine not included. Specifications for Bear Creek Arsenal BC-15 6.5 Grendel 16in Bolt Action Style Upper Receiver: Manufacturer: Bear Creek Arsenal Caliber: 6.5mm Grendel Barrel Length: 16 in Barrel Profile: M4 Barrel Twist Rate: 1-8 Firearms Threads Per Inch: 5/8x24 Muzzle Device: Flash Hider Finish: Blac