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Product Info for Bear Creek Arsenal BC-15 .450 Bushmaster 18in Upper Receiver
This .450 Bushmaster upper is compatible with any mil-spec AR-15 lower. Magazine not included.![]()
Specifications for Bear Creek Arsenal BC-15 .450 Bushmaster 18in Upper Receiver:
| Manufacturer: | Bear Creek Arsenal |
| Caliber: | .450 Bushmaster |
| Barrel Length: | 18 in |
| Barrel Profile: | Heavy |
| Gas System Length: | Mid Length |
| Barrel Twist Rate: | 1-24 |
| Firearms Threads Per Inch: | 5/8x32 |
| Muzzle Device: | Flash Hider |
| Finish: | Parkerized |
| Gun Model: | AR-15 |
| Handguard Length: | 15 in |
| Gun Rail: | M-LOK |
| Gun Make: | AR Platform |
| Flutes: | No |
| Weight: | 4.5 lb |
Package Contents:
- Bear Creek Arsenal BC-15 .450 Bushmaster 18in Upper Receiver
Bear Creek Arsenal BC-15 .450 Bushmaster 18in Upper Receiver Orderable Models
List of Orderable Models
- Bear Creek Arsenal BC-15 .450 Bushmaster 18in Upper Receiver, Heavy, Mid, 1-24 Twist, 5/8x32, Flash Hider, Parkerized, ODG, UAFC4012450MHB1812415ODGSR , MPN: UAFC4012450MHB1812415ODGSR , Code: 5NY-UFH-VXA-UAFC4012450MHB1812415ODGSR
- Bear Creek Arsenal BC-15 .450 Bushmaster 18in Upper Receiver, Heavy, Mid, 1-24 Twist, 5/8x32, Flash Hider, Parkerized, Tungsten, UAFC4014450MHB1812415TNGSR , MPN: UAFC4014450MHB1812415TNGSR , Code: 5NY-UFH-VXA-UAFC4014450MHB1812415TNGSR