ProMag Steel Pistol Magazine Springfield XD-40 .40 S&W 20-Round Black SPR-A4-20RD. The springs are precision wound using heat-treated chrome silicon wire. Bases and followers are injection molded from polymers selected for their durability. The...
ProMag Steel Pistol Magazine Springfield XD-40 .40 S&W 20-Round Black SPR-A4-20RD. The springs are precision wound using heat-treated chrome silicon wire. Bases and followers are injection molded from polymers selected for their durability. The...