This is a factory DPMS steel magazine for DPMS LR-Series rifles. The capacity for this magazine is 20 rounds. Made from heat treated 1050 steel with a manganese phosphate finish. Will not work for the AR-10.
DPMS Panther Arms manufactures a wide range of military and civilian rifles in Huntsville, Alabama. The company manufactures AR-15-style rifles chambered for the .223 Remington, 5.56×45mm NATO, .308 Winchester, .260 Remington, .300 Remington SA Ultra Mag, 6.8mm Remington SPC, and .204 Ruger cartridges, among others.
This rifle started it all for DPMS and ushered in a new era of AR performance. While challenging the misconception that semi-autos could not be accurate, the LR-308 remains on of the most popular target rifles, routinely shooting amazingly accurate groups, and taking some of North Americas largest game animals.