- Shop-assembled at 3CR Tactical — not a factory Glock slide
- Windowed slide, RMSc optic cut, FDE PVD finish over 416 stainless
- Optic cover plate, installed
- 9mm threaded 1/2x28 black nitride barrel
- Thread protector, installed
- Standard-height polymer sights, installed
- 3CR Tactical slide completion kit — striker, extractor, safety and recoil assembly
- 3CR Tactical lower parts kit for the Glock 43 and 43X — ships with two magazine catches, one for each frame length
- An RMSc-footprint optic, if you want one — the cover plate ships installed so it runs iron-sight-only until then
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