BROWNING BAR MAGAZINE FEATURES: Maintaining classic looks and Browning style, the BAR is unique in that it features a detachable box magazine which easily snaps on and off the floorplate. Having an extra loaded magazine in your bag or pocket while hunting is undoubtedly better than a pocket full of loose shells mixed in with your truck keys and that half-eaten granola bar you were saving for later. BROWNING BAR MAGAZINE SPECIFICATIONS: Caliber: 7mm-08 Rem Model: BAR Action: Short Material: Steel / Polymer Capacity: 4rd Style: Detachable Brand Fit: Browning Model Fit: Short Trac, MK3