This Browning detachable box magazine is designed for BAR MK3 and ShortTrac rifles chambered for .270 WSM, 7mm WSM, and .300 WSM. It features black steel construction, a 3-round capacity, and an offset magazine feed style for compatibility with the rifle’s unique hinged floorplate.

Key Specifications

• The magazine fits Browning BAR MK3 and ShortTrac rifles.
• It is compatible with .270 WSM, 7mm WSM, and .300 WSM cartridges.
• The detachable box magazine holds 3 rounds.
• The magazine is constructed from steel.
• The finish is listed as black blued.
• The magazine uses an offset feed style.
• It is designed to attach to the rifle’s hinged floorplate.

For owners of compatible Browning BAR platforms, this magazine provides a purpose-built replacement or spare with a straightforward detachable design and capacity suited to the specified WSM chamberings.