The EMP for M&P 9/40 is an extended magazine plate made for full sized M&P pistols. It adds magazine capacity by +6 to 9mm rounds or +5 to .40 caliber rounds. It was designed to provide smoother and faster magazine reloading. Steel locking plate and set screw is included to secure the magazine in place to prevent it from sliding out.
NOTE: Not for sale to California residents due to 10-round state laws. The checkout process will show NO shipping method available.
Warning: It is the responsbility of the customer to know and abide with local gun laws.