HK Mark 23 polymer magwell Tanfoglio Stock 2 Shield RMSc footprint – accepts

Shield RMSc footprint – accepts any red dot built to this footprint

Clips into any M-LOK slot for tool-free positioning — place it exactly where the support hand naturally rests

Canik TP9 Elite Combat models

5 and Glock 45 gen

Adds 8 rounds of extra capacity

HK Mark 23 polymer magwell Tanfoglio Stock 2 Shield RMSc footprint – acceptsPolymer magwell for HK Mark 23. Full compatible model list below. Flared magazine entry with integrated backstrap bolt on fit, no gunsmithing. Flared opening guides the magazine in cleanly for faster, more reliable reloads. Integrated backstrap improves grip stability and consistent hand placement. Made in Italy by Toni System.