Saw recent Blog post for adding RDS to a dedicated laser training pistol unit. Recommending an approach for a multi-role training unit. Using an actual firearm with laser training insert in the chamber. Purchased a Taurus G3 T.O.R.O. pistol for a price point below most dedicated laser training pistol units. It has a multistrike action that does not require charging the slide to actuate the striker. Complete with multiple RDS mounting plates for various red dot products. Using the Taurus G3 magazines which are compatible with all my Sig Sauer P226 competition unit magazines. So now my laser training rig completely mirrors my competition unit in sighting, magazine changes and short-reset trigger action. Cost efficient solution... check it out.