This rubber, fitted magazine cap will fit snug and help prevent dirt and water from entering your magazine. (mags sold separately)

Summer Special!! Buy these Steel Magazines in bulk and save some money in quantity and shipping. They fit Mac-10 .45 acp SMG guns as well as MPA 10 & 15 series guns. They are very durable and we have noticed very little wear on the feed lips after thousands of rounds. They are NOT Notched for the magazine catch to fit the Mac-10 .45 ACP. Please Call if you have any questions or need measurements to figure out which Magazine fits your gun. An unmodified magazine should measure from the top of the back of the feed lips down to the magazine catch, just a bit over 3.75 inches, almost 3.875 inches. Please see photo under the notched/modified .45 acp magazines for photos. Thanks

Buy these 30 round Steel Magazines in bulk and save some money in quantity and shipping. They fit Mac-10 .45 acp SMG guns. They are very durable and we have noticed very little wear on the feed lips after thousands of rounds. They ARE Notched/Modified for the magazine catch to fit the Mac-10 .45 ACP. Please see the additional photo showing a tape measured magazine. Modified mags should be about 3.75 inches from the top of the feed lips down to the end of the mag catch. Call if you have any questions. (no returns or exchanges on modified mags)

Buy these 30 round Steel Magazines in bulk and save some money in quantity and shipping. They fit Mac-10 .45 acp SMG guns as well as MPA 10 & 15 series guns. They are very durable and we have noticed very little wear on the feed lips after thousands of rounds. They are NOT Notched for the magazine catch to fit the Mac-10 .45 ACP. Please Call if you have any questions or need measurements to figure out which Magazine fits your gun. An unmodified magazine should measure from the top of the back of the feed lips down to the magazine catch, just a bit over 3.75 inches, almost 3.875 inches. Please see photo under the notched/modified .45 acp magazines for photos. Thanks

Buy these 30 round Steel Magazines in bulk and save some money in quantity and shipping. They fit Mac-10 .45 acp SMG guns as well as MPA 10 & 15 series guns. They are very durable and we have noticed very little wear on the feed lips after thousands of rounds. They are NOT Notched for the magazine catch to fit the Mac-10 .45 ACP. Please Call if you have any questions or need measurements to figure out which Magazine fits your gun. An unmodified magazine should measure from the top of the back of the feed lips down to the magazine catch, just a bit over 3.75 inches, almost 3.875 inches. Please see photo under the notched/modified .45 acp magazines for photos. Thanks

These (3) rubber, fitted magazine caps will fit snug and help prevent dirt and water from entering your magazines. (mags sold separately)

Buy these 30 round Steel Magazines in bulk and save some money in quantity and shipping. They fit Mac-10 .45 acp SMG guns as well as MPA 10 & 15 series guns. They are very durable and we have noticed very little wear on the feed lips after thousands of rounds. They ARE Notched for the magazine catch to fit the Mac-10 .45 ACP. Please Call if you have any questions or need measurements to figure out which Magazine fits your gun. An unmodified magazine should measure from the top of the back of the feed lips down to the magazine catch, just a bit over 3.75 inches, almost 3.875 inches. Please see all photos of the notched/modified .45 acp magazines for reference. Thanks

Buy these 30 round Steel Magazines in bulk and save some money in quantity and shipping. They fit Mac-10 .45 acp SMG guns as well as MPA 10 & 15 series guns. They are very durable and we have noticed very little wear on the feed lips after thousands of rounds. They are NOT Notched for the magazine catch to fit the Mac-10 .45 ACP. Please Call if you have any questions or need measurements to figure out which Magazine fits your gun. An unmodified magazine should measure from the top of the back of the feed lips down to the magazine catch, just a bit over 3.75 inches, almost 3.875 inches. Please see photo under the notched/modified .45 acp magazines for photos. Thanks

Stock up on these 43 round monster magazines before a possible ban!!! They are not the cheap imitations but high quality mags, matched to fit the Mac-10 SMG and Semi Auto Mac-10 and MPA 10-15 series. Each mag has been carefully tig welded, feed lips are machined evenly, the followers are checked for smooth movement, and new springs have also been added. They are built to last.

These 30 round Steel Magazines will fit your .45 ACP MAC-10 SMG. They are very durable and we have noticed very little wear on the feed lips after thousands of rounds. They are NOT Notched for the magazine catch to fit the Mac-10 .45 ACP. Please Call if you have any questions or need measurements to figure out which Magazine fits your gun. An unmodified magazine should measure from the top of the back of the feed lips down to the magazine catch, just a bit over 3.75 inches, almost 3.875 inches. Please see photo under the notched/modified .45 acp magazines for photos. Available as rebuild kits.

Stock up on these 42 round monster magazines before a possible ban!!! They are not the cheap imitations but high quality mags, matched to fit the Mac-10 SMG and Semi Auto Mac-10 and MPA 10-15 series. Each mag has been carefully tig welded, feed lips are machined evenly, the followers are checked for smooth movement, and new springs have also been added. They have a parkerized finish and are built to last. ***OUT OF STOCK-NOT AVAILABLE***

These 30 round Steel Magazines will fit your .45 ACP MAC-10 SMG. They are very durable and we have noticed very little wear on the feed lips after thousands of rounds. They ARE Notched/Modified for the magazine catch to fit the Mac-10 .45 ACP. Please see the additional photo showing a tape measured magazine. Modified mags should be about 3.75 inches from the top of the feed lips down to the end of the mag catch. Call if you have any questions. (no returns or exchanges on modified mags)