Shop › ETS MAG FOR GLK 20/29 10MM 30RD CSMK ETS MAG FOR GLK 20/29 10MM 30RD CSMK $16.00 Elite Tactical Systems Group Magazine, 10MM, 30 Rounds, Fits Glock 20/29/40, Carbon Smoke SMK-GLK-20-30 Quantity: Add To Cart Added! Elite Tactical Systems Group Magazine, 10MM, 30 Rounds, Fits Glock 20/29/40, Carbon Smoke SMK-GLK-20-30