Quality is standard. Always. Detachable magazines often a costly upgrade to other factory rifles have been a standard feature on Browning big game rifles for decades. The AB3 is no exception featuring an extremely tough steel and polymer box magazine that protrudes just enough from the stock to allow you a tactile reference if a mag is inserted in the rifle. Keep one handly. Having an extra loaded magazine in your coat pocket while hunting is undoubtedly better than a coat pocket full of loose shells mixed in with your truck keys and that half-eaten granola bar you were saving for later. - Material: Metal - Color: Black - Caliber: 325 WSM:300 WSM:7MM WSM:270 WSM - Capacity: 3 - Magazine Feed Style: Off Set - Weight: 4.8 oz