This is a Promag Smith & Wesson Shield 9 round magazine in .40 S&W.
The steel construction of this S&W Shield magazine guarantees years of durability and reliability. The polymer grip extension grants the users better control over their Shield pistol. The polymer follower and chrome silicon spring ensure swift and reliable feeding.
Pick up a few of these Promag Shield .40 S&W 9 round extended magazines from The Mag Shack!
|Manufacturer Part #||SMI 31||Type||Magazine|