This complete .45ACP G21 Complete Build Kit consist of everything you need (except mags and ammo)Slide Info:
Skeletonized pocket patterns and window cut outs have been
machined into this version to enhance aesthetics as well as reduce weight...
Complete PF45 Builders Kit.
Kit consist of the following parts:
OEM Glock G21 Slide
Polymer 80 PF45 80% Frame and Jig Kit
OEM Glock Lower Parts Kit
2 Factory Magazine
Glock Hard Case