Springer Precision Rock Island Armory 9mm EZ +.25 base pad SPRI45EZ25BP-R (RED). Rock Island Armory 1911 A2 9mm wide body extended base pads are CNC machined from aluminum and hard anodized. This extended base pad fits the Mec-Gar Para P14 (NEED TO ORDER THE LOCKING PLATE ALSO), Mec-Gar Para P16, Para P18 and the ACT-MAG P14 and P16 magazines. NOTE IF YOU ARE USING THESE ON THE ACT-MAG MAGAZINES WITH THE REAR CLIP ON MAGAZINE BASE PADS OR THE MEC-GAR P14 10 OR 14 ROUND MAGAZINES YOU WILL ALSO NEED TO GET THE MAGAZINE INSERT/LOCKING PLATE. This lengthens the magazine .25" to make for easier, more reliable magazine changes. They are perfect for IDPA ESP and USPSA.
*does not fit TCM series without modification, mag will not seat*