Bear Creek Arsenal 5.56 NATO AR-15 Stripped Lower Receiver

The Bear Creek Arsenal Stripped Lower Receiver (brand part number LR-15) is an aluminum AR-15 lower rated for 5.56 NATO from Bear Creek Arsenal, built as an affordable starting point for a custom AR-15 build. As a stripped receiver, it gives builders full control over which lower parts kit, trigger, and stock they install.

Key Specifications

• It’s a stripped receiver, sold without internal parts so builders can install their own lower parts kit.
• It’s rated for 5.56 NATO, the standard AR-15 chambering.
• It accepts standard AR-15 lower parts kits, triggers, and pistol grips without fitting.
• It’s built to accept standard AR-15 buffer tubes and stocks or braces.
• It uses the industry-standard AR-15 magazine well, compatible with standard AR-15 magazines.

Frequently Asked Questions

Does this lower come with any internal parts? No, it’s a stripped lower receiver, sold without a lower parts kit, trigger, or stock installed.

What caliber is this lower rated for? It’s rated for 5.56 NATO, the standard AR-15 chambering.

What parts do I need to complete this lower? You’ll need a standard AR-15 lower parts kit, a trigger, a stock or brace, and a buffer tube assembly.

Buy the Bear Creek Arsenal 5.56 NATO Stripped Lower

Order this stripped lower from our Lubbock, Texas gun shop for fast, insured shipping to your FFL. It’s an affordable foundation for your next AR-15 build. Shop our full AR-15 lower lineup selection for more options.