RUGER MARK III & MARK IV 10 ROUND MAGAZINE. Home» FIREARM PARTS, MAGAZINES & CLEANING SUPPLIES» Mec-Gar Magazines Enlarge Product ID MG-MK322LRBRUGER MARK III & MARK IV 10 ROUND MAGAZINE.Manufacturer MEC-GAR USA, INC.MGMK322LRB RUGER MARK 4 MAGAZINEDate Added11th October 2025List Price: $26.55Price: $24.55 RUGER MARK III & MARK IV 10 ROUND MAGAZINE. Caliber: .22 LR. Capacity: 10 rounds. Coating: Blued. Follower: High-impact polymer. Tube: Heat treated carbon steel. Spring: High tensile music wire. Floorplate: High-impact polymer that sits flush with the pistol. Add to cart« Previous | Next »HANDGUN MAGAZINE, RUGER, MARK III, MARK IV, MARK 4, 10 ROUNDS, MAGAZINE,TweetProduct ReviewsNo Reviews For This Product.Click to review this product RELATED Products 1911 .45 ACP, 7 ROUND MAGAZINE, BLUED FINISH.Price: $27.92SIG SAUER P226 .40 S&W 13 RNDS, Flush Fit Anti-Friction FinishPrice: $36.45RUGER P85/89/93/94/95/PC9 9MM 17 RNDS, Flush Fit, NickelPrice: $35.85