This is a SDS Imports Magazine chambered in 12 Gauge, model S1210RDM-C.
This OEM magazine for the Lynx/Cheetah-12 Shotgun holds 10 rounds of 12 gauge ammunition (2 3/4" Only). It is constructed using a proprietary polymer with steel feed lips and locking lug. Also fits Saiga-12 and DDI-12 shotguns.
Features:
10-Round Capacity
Polymer Construction
2-3/4 Shotshells Only