The Zaffiri Precision ZPS.2 slide for Glock 43 with RMSc cut is a precision-engineered American-made replacement slide built for shooters who demand accuracy and reliability. Machined from billet 17-4 stainless steel at Zaffiri's facility in Largo, Florida, this slide combines tight manufacturing tolerances with a clean, professional black finish that'll serve you well on the range or in daily carry. The pre-cut RMSc optics footprint accepts Shield RMSc, Holosun 407k/507k, and Sig RomeoZero red dots—all three sit on the same compatible mounting pattern with no rear lugs and slightly lowered front lugs, so you have real flexibility in your optic choice.

This is a complete slide assembly with no assembly required on your end—it's pre-cut and pre-coated from the factory. Drop it onto a compatible Glock 43 or 43X frame and you're ready to work. The included optic cover plate and screws (6-32 thread) keep your setup clean when you're running iron sights or swapping optics. We recommend applying blue Loctite to the optic screws and respecting the optic manufacturer's torque specifications for long-term reliability.

One important note: this slide is not ported, so it won't work with Zaffiri's ported barrel lineup—if you're running a ZP ported barrel, you'll need the ZPS.P or ZPS.4 slide instead. But if you're after a tight-tolerance, domestically manufactured slide that gives you modern optics-ready capability on a Glock 43, this ZPS.2 delivers.