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Bear Creek Arsenal BC-15 .450 Bushmaster 18in Upper Receiver Up to $12.72 Off w/ Free S&H — 2 models

Bear Creek Arsenal BC-15 .450 Bushmaster 18in Upper Receiver, Heavy, Mid, 1-24 Twist, 5/8x32, Flash Hider, Parkerized, ODG, UAFC4012450MHB1812415ODGSR
Bear Creek Arsenal BC-15 .450 Bushmaster 18in Upper Receiver, Heavy, Mid, 1-24 Twist, 5/8x32, Flash Hider, Parkerized, Tungsten, UAFC4014450MHB1812415TNGSR
Bear Creek Arsenal BC-15 .450 Bushmaster 18in Upper Receiver, Heavy, Mid, 1-24 Twist, 5/8x32, Flash Hider, Parkerized, Tungsten, UAFC4014450MHB1812415TNGSR
Bear Creek Arsenal BC-15 .450 Bushmaster 18in Upper Receiver, Heavy, Mid, 1-24 Twist, 5/8x32, Flash Hider, Parkerized, ODG, UAFC4012450MHB1812415ODGSR
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Bear Creek Arsenal BC-15 .450 Bushmaster 18in Upper Receiver, Heavy, Mid, 1-24 Twist, 5/8x32, Flash Hider, Parkerized, ODG, UAFC4012450MHB1812415ODGSR
Bear Creek Arsenal BC-15 .450 Bushmaster 18in Upper Receiver, Heavy, Mid, 1-24 Twist, 5/8x32, Flash Hider, Parkerized, Tungsten, UAFC4014450MHB1812415TNGSR
2 of 3 images
Bear Creek Arsenal BC-15 .450 Bushmaster 18in Upper Receiver, Heavy, Mid, 1-24 Twist, 5/8x32, Flash Hider, Parkerized, Tungsten, UAFC4014450MHB1812415TNGSR
Bear Creek Arsenal BC-15 .450 Bushmaster 18in Upper Receiver, Heavy, Mid, 1-24 Twist, 5/8x32, Flash Hider, Parkerized, Tungsten, UAFC4014450MHB1812415TNGSR
3 of 3 images
Bear Creek Arsenal BC-15 .450 Bushmaster 18in Upper Receiver, Heavy, Mid, 1-24 Twist, 5/8x32, Flash Hider, Parkerized, Tungsten, UAFC4014450MHB1812415TNGSR

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Questions & Answers
Does this ever come with a BCG.

This product does not. What you are looking for is anything marked "Complete Upper Receiver." The operative word being "complete." And Bear Creek Arsenal do make complete uppers, and even have a caption on the pertinent products that say "includes BCG." Check out their website.

by ChoseDeath, Verified Owner, November 21, 2025
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ATTENTION! We currently do not ship this product to AK, CA, HI, IL, NY, WA, P.O. Boxes, and U.S. Territories. Please see our policies for more information.

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.image

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
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
Weight: 4.5 lb
Flutes: No

Package Contents:

  • Bear Creek Arsenal BC-15 .450 Bushmaster 18in Upper Receiver

What firearm models does the manufacturer say Bear Creek Arsenal BC-15 .450 Bushmaster 18in Upper Receiver is compatible with?

The manufacturer says that Bear Creek Arsenal BC-15 .450 Bushmaster 18in Upper Receiver is compatible with AR-15

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
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