B&T Bumper Pad Pro – new version (BT-300696) is an improved, thicker, and more durable rubber foot (bumper pad) for the bottom of a 9 mm magazine for APC9, MP9, TP9, GHM9 carbines and related models, which significantly better protects the magazine from damage when dropped during dynamic reloads and improves grip/stability when shooting from the knees or prone.