­
Bear Creek Arsenal Expands Into 400 Legend Territory - Black Basin Outdoors
Skip to main content

Bear Creek Arsenal Expands Into 400 Legend Territory

Author: | Publish Date: May 23, 2025 | Fact checked by: Marko Lalovic

New 400 Legend Platform Meets Growing Hunting Demand

Bear Creek Arsenal has stepped into the straight-walled cartridge market with their latest offering: dedicated 400 Legend uppers and complete rifle systems. This strategic move addresses the increasing demand from hunters operating in regions where straight-walled cartridge requirements have become the norm for deer hunting with rifles.

The company's expansion into this specialized market segment provides shooters with modern AR-platform options that comply with jurisdictional hunting regulations while maintaining the reliability and modularity that has made the AR-15 platform so popular among hunters and enthusiasts.

Understanding the 400 Legend Advantage

The Evolution of Straight-Walled Hunting Cartridges

While traditional straight-walled rounds such as .357 Magnum and .44 Magnum have served hunters for decades, recent innovations have focused on adapting these cartridge designs for contemporary rifle platforms. This shift represents a significant departure from the historical limitation of straight-walled cartridges to lever-action and bolt-action rifle systems.

Winchester's 400 Legend Design Philosophy

The 400 Legend cartridge emerged from Winchester's engineering efforts to create an optimal balance in the straight-walled category. Positioned strategically between the 350 Legend and 450 Bushmaster, this .40-caliber round delivers substantial bullet weight for effective penetration while maintaining manageable recoil characteristics compared to larger bore alternatives like the 450 Bushmaster.

Bear Creek Arsenal's Complete Product Lineup

BC-15 Complete Rifle Configurations

Bear Creek Arsenal currently offers two distinct BC-15 rifle configurations chambered in 400 Legend:

Right-Side Charging Configuration:

  • 18-inch Parkerized heavy barrel
  • 1:16 twist rate
  • Carbine-length gas system
  • 15-inch Talon MLOK split rail system
  • Right-side charging handle operation
  • Price: $499 (magazine sold separately)

Standard Rear Charging Configuration:

  • 16-inch barrel length
  • Conventional rear charging handle
  • Same rail system and gas configuration as 18-inch model
  • Price: $499 (magazine sold separately)

Both rifle systems exclude magazines from the base package, with individual magazines available for $27.90 each.

Upper Receiver Assemblies

For builders preferring to customize their own lower receivers, Bear Creek Arsenal provides standalone upper assemblies:

18-inch Right-Hand Charging Upper:

  • Complete upper assembly with charging handle configuration
  • 15-inch Talon MLOK split rail included
  • Mil-spec compatibility with standard AR-15 lowers
  • Price: $299

16-inch Standard Upper:

  • Rear charging handle configuration
  • Identical rail system and compatibility
  • Mil-spec AR-15 lower compatibility
  • Price: $299

Technical Specifications Summary

Both upper configurations maintain consistent component quality and compatibility standards:

  • MLOK-compatible split rail system
  • Mil-spec AR-15 lower receiver compatibility
  • Parkerized barrel finish for durability
  • Carbine-length gas system operation
Aleksa Miladinovic

Aleksa Miladinovic is a passionate technology enthusiast born and raised in Serbia, whose interest in defense technology was sparked by his country's rich firearms manufacturing heritage. His journey began when attending a Partner defense exhibition in Belgrade, where he was captivated by the innovative engineering and precision mechanics behind modern defense systems. With Serbia being a significant producer of military equipment in the region, Aleksa has developed a deep appreciation for the technical advancements and engineering excellence that the firearms industry represents.