Rock Slide USA .40 S&W Upper for Glock 27. Model RS2SC40-Vortex Venom. Burnt Bronze Cerakote finish. Fits Polymer80 PF940SC lower and any other 26/27/33 Gen3 or Gen4 lower. Cut to accept Vortex Venom optic.
Crafted from durable polymer with reinforced feed lips and steel inserts, these SGM Tactical magazines are built using many of the same materials and standards as Glock factory magazines. Stainless upgraded springs ensure reliable long-term feeding through even the most extreme use cases.
These magazines are compatible with any double-stack 9mm Glock pistol or carbine, delivering double the firepower for more trigger time on the range or in home defense situations.
Be confident your Glock® pistol will perform to factory standards each and every time with genuine Glock® factory magazines. Manufactured to Glock® specifications in Austria by Glock®. All models include round count indicator on rear face of magazine body and standard factory baseplate.