SDS PX-9DTH DUTY GEN3 9MM 4.69TB 18/20 MAGS BLK

What more can you ask for the price? Interchangeable grip side and backstraps like and HK. Compatible, both ways, with the SIG P226 magazines (SDS magazines are Checkmate brand). Direct mount RMR red dot pattern that will co-witness with the iron sights which are Glock 17 standard. Soft recoil from the SIG like duel recoil spring. Threaded barrel with thread protector and o-ring for retention (which brand includes a simple o-ring?) Flat trigger like a Canik elite combat. Trigger pull weight is sub 4lbs on mine. And after an initial clean, first 15 124gr rounds 12 within a 3" circle and overall 5" circle.