Springer Precision ESP/Duty X5 MagwellThis sleek magwell is the perfect answer for an ESP legal and Carry Duty minded magwell for your Sig Sauer P320 X5 X5 Legion and X Carry X Carry Legion. 17rd mags do require the factory Legion basepad, 21 round magazines or Springer Precision P320 basepads. Change your mags with confidence whether its in the field or on the course of fire! Fits Icarus A. C. E X Carry and X Full. Aluminum 0. 37 oz Brass 1. 00 oz Due to design variations, Springer