M P : PG-FIMPS
Grip Frame Insert for M&P Shield 9mm and .40
This unit fits in the bottom rear cavity of the M&P Shield utilizing a friction fit to secure it in the frame. Made of a high impact polymer, this insert is designed to keep out dust and debris as well as finish off the overall look of the frame.
This insert is equipped with two trimmable ribs to allow for variation in frame cavity sizes. ***On most frames with the manual thumb safety these ribs must be removed for proper fitment. These are simply trimmed flush with a sharp knife.
*** NOT FOR 45 ACP MODELS