Bear Creek Arsenal BC-15 .410 Shotgun 20" Parkerized Right Side Charging Complete Upper, 15" M-LOK, Full Choke

Bear Creek Arsenal BC-15 .410 Shotgun Complete Upper - 20" Parkerized Barrel with M-LOK Handguard

This is a complete .410 bore shotgun upper assembly built on the AR-15 platform. The Bear Creek BC-15 uses a 20" parkerized barrel with a removable full choke, paired with a 15" free-float M-LOK handguard and right-side charging handle for reliable semi-automatic operation.

Key Features

• 20" parkerized barrel with 3" chamber and removable Winchester Invector style full choke
• Gen 2 right-side charging handle for consistent operation
• 15" free-float M-LOK handguard with integrated Picatinny rail
• Semi-automatic .410 bore shotgun configuration for AR-15 lower receivers
• Designed for 2.25" to 2.39" .410 high brass shotgun shells at 1,200 FPS minimum

Perfect For

• Shooters converting an existing AR-15 lower to .410 shotgun capability
• Home defense setups using the AR-15 platform
• Varmint and pest control applications
• Training and recreational shotgun shooting on a familiar platform
• Shooters seeking a modular upper assembly option

.410 Bore Shotgun Platform

The BC-15 brings shotgun functionality to the AR-15 ecosystem. This upper assembly cycles .410 shells semi-automatically and maintains standard AR-15 lower receiver compatibility. The removable full choke allows pattern adjustment for different shooting distances and applications.

Right-Side Charging and Operation

The Gen 2 right-side charging handle positions the charging assembly on the right side of the upper receiver, providing a consistent manual operation point. The semi-automatic action cycles with each trigger press and ejects spent shells reliably.

Handguard and Rail System

The 15" free-float M-LOK handguard keeps the barrel free from contact and provides mounting points for accessories. The integrated Picatinny rail on top supports optics, sights, and other tactical equipment.

Magazine and Ammunition Compatibility

This upper pairs with Bear Creek Arsenal .410 AR-15 magazines. Use .410 high brass shotgun shells only, with overall lengths between 2.25" and 2.39" and minimum velocity of 1,200 FPS. Magazine capacity is 5 rounds per magazine. Magazines are not included with this upper.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws. BCG and charging handle are not included. Verify .410 ammunition compatibility and shell dimensions before use.