Bear Creek Arsenal 400 Legend AR Rifle, 18in Barrel, M-LOK

The Bear Creek Arsenal 400 Legend Rifle (brand part no. BCA-DL-400L-121) is an AR-pattern rifle chambered in 400 Legend, a straight-walled cartridge designed to deliver hard-hitting performance for hunters in states that restrict traditional bottleneck rifle calibers. An 18-inch barrel gives this rifle extra velocity and reach compared to shorter-barreled AR configurations, and the M-LOK handguard provides a slim, modular rail for lights, bipods, or other accessories. Built on the familiar AR-15 manual of arms, it’s an easy pickup for shooters who already know the platform, and it ships with a 10-round magazine to stay compliant with hunting-season capacity limits.

Key Specifications

• Chambered in 400 Legend, a straight-walled cartridge built for AR-restricted hunting states.
• Features an 18-inch barrel for added velocity and reach.
• Ships with a 10-round magazine standard.
• Equipped with an M-LOK handguard for a slim, modular accessory rail.
• Built on the familiar AR-15 pattern platform for an easy learning curve.

Frequently Asked Questions

Why 400 Legend? It’s a straight-walled cartridge that meets hunting regulations in states that restrict bottleneck rifle calibers for AR-pattern rifles, with more power than 350 Legend.

What barrel length does it have? 18 inches, for added velocity over shorter AR configurations.

What magazine capacity does it ship with? A 10-round magazine.

Buy the Bear Creek Arsenal 400 Legend Rifle

With an 18-inch barrel and straight-walled 400 Legend chambering, this rifle is built for hunters who want extra reach in a familiar AR platform. Order it from our Lubbock, Texas gun shop through Bear Creek Arsenal‘s AR rifles lineup for fast, insured shipping to your FFL.