The Browning BLR 450 Marlin 3rd Detachable Steel Magazine is engineered with precision to match the exact specifications of the original magazine supplied with your rifle. Designed as a double-stack flush-mounted detachable box magazine it ensures seamless compatibility with your BLR long and short action rifles. Crafted from durable steel with a sleek black finish this magazine offers a reliable and robust performance. It is specifically built to fit the BLR 81 model and is tailored for the 450 Marlin caliber providing a 3-round capacity for dependable functionality.