The Primary Machine Glock 34 Gen 3 Slide w/ Xtreme Cut can be used with your OEM recoil spring. However, you can always fine tune your Glock by using different recoil springs to see what works best for you.
No. The Primary Machine Glock 34 Gen 3 Slide w/ Xtreme Cut come with RMR cuts. Meaning it will fit all red dots that utilize the Trijicon RMR footprint.
Yes. The Primary Machine Glock 34 Gen 3 Slide utilizes an RMR cut slide, meaning it can mount any optic with an RMR footprint like the HS507C.
Yes. The Primary Machine Glock 34 Gen 3 Slide uses an RMR cut. You can fit any optic that uses the RMR footprint such as all Trijicon RMR's (not the RMRcc), Trijicon SRO, Swampfox Sentinel etc.
No, you cannot use a G34 slide on a Glock 19. You would need a full-size P80 frame, which is the equivalent to the G17/G22.
These slides come with plain black Ameriglo sights.
No, they are aftermarket internals but they are comparable or better than OEM internals.
Primary Macine does not list the weight, please contact them directly for further assistance.
All slides come Trijicon RMR ready with a RMR cover plate coated to match your slide.
Yes, it does. All you need once you receive it is a barrel and recoil spring assembly!