1st Shots PSA Rock 5.7 with RK1 Slide

these are the 1st shots. trigger is heavy. it has a holosun 407. shot at 25 feet. after the hiccups at beginning shot 40 more rounds flawless of the AE fmj and 20 rounds of AAC Vmax.

[@FocusedHands]

It gets much more smooth after a few hundred rounds

[@jjgriffin3275]

at the end of that range session after about 60 rounds it was super smooth

[@FocusedHands]

@@jjgriffin3275 very good!

[@Pagodacoralsllc]

What optic fits this rk1 slide ?

[@jamescaldwell9608]

Its designed to work with Glock 17 and 19 sights