Para base pads are a small listing for Para Ordnance-pattern and related magazines. It includes the MBX Extreme Basepad 2011, Remington RP-9 and RP-40 pads from Taylor Freelance, and the Taylor Freelance Rock Island/PARA 140mm plus 3/4. USPSA shooters use them to set length and reload profile on PARA-pattern magazines. Confirm your frame and magazine pattern before ordering, because PARA bodies differ from STI and 2011 tubes. Fast same-day shipping on most orders at Shooters Connection.