IMI Defense-PFP01 Pack of 2 Red Rubberized Pistol Magazine Base Floor Plate SIG SAUER P226 9mm .40 .357 / P228 9mm / M11-A1 + Ultimate Arms Gear Care and Reel Silicone Lubricated Cleaning Cloth

Official Product of IMI Defense & Ultimate Arms Gear, Brand New. Assembly Instructions: 1. Unload the magazine 2. Remove old floor plate by prising one of the plastic nubs with a flat head screwdriver to allow the plate to pop off 3. Press spring and original locking plate into the magazine and slide the PFP01 on the rails until the locking plate clicks in the hole. 4. Make sure the floor plate is locked in position. 5. To disassemble see #2