Buy these 30 round Steel Magazines in bulk and save some money in quantity and shipping. They are machined to fit the MPA 10 & 15 series .45 acp guns. They are very durable and we have noticed very little wear on the feed lips after thousands of rounds. Call if you have any questions. ***Available as rebuild kits, no extra charge***

SAVE some money on both components and on shipping and buy this rear stock set up for your MPA 10-15 .45 acp! This is the perfect set up if you want the feel of a 4 position adjustable AR stock and the strength of our new fixed stock bracket without breaking the bank. It bolts to your gun using the existing threaded hole on the rear underside of your gun (bolt included). It will not wiggle out during fire and has a tight precision fit. The addition of the AR stock will greatly improve accuracy and shot grouping as it provides a firm shoulder rest and helps to balance the weapon. Upgrade your MPA today and save some money! Installation instructions & allen wrench included. This part number for semi auto only, see other categories for SMG components. NFA rules apply, Addition of this item may require additional paperwork to be filed with the ATF, check with your local dealers. Fits all Master Piece Arms .45 acp guns. (gun and other accessories sold separately)

SAVE some money on both components and on shipping and buy this MPA .45 acp Semi Auto series rear stock combination! This is the perfect set up if you want the feel and length of a DPMS 6 position adjustable AR stock and the strength of our new fixed stock bracket. We put it together and you just use the allen wrench provided and install it on your gun in minutes using the existing threaded hole on the rear underside of your gun . It will not wiggle out during fire and has a tight precision fit. The addition of the AR stock will greatly improve accuracy and shot grouping as it provides a firm shoulder rest and helps to balance the weapon. Upgrade your MPA today and save some money! Installation instructions & allen wrench included. This part number for semi auto only, see other categories for SMG components. NFA rules apply, Addition of this item may require additional paperwork to be filed with the ATF, check with your local dealers. (gun and other accessories sold separately) This part number for adapter & DPMS Olive colored rear stock.

SAVE some money on both components and on shipping and buy this Mac-10 and MPA 10 &15 Semi Auto series rear stock combination! This is the perfect set up if you want the feel and length of a 6 position adjustable AR stock and the strength of our new fixed stock bracket. It bolts to your gun using the existing threaded hole on the rear underside of your gun . It will not wiggle out during fire and has a tight precision fit. The addition of the AR stock will greatly improve accuracy and shot grouping as it provides a firm shoulder rest and helps to balance the weapon. Upgrade your MAC today and save some money! Installation instructions & allen wrench included. This part number for semi auto only, see other categories for SMG components. NFA rules apply, Addition of this item may require additional paperwork to be filed with the ATF, check with your local dealers. (gun and other accessories sold separately)

If you are looking for new tactical rear stock set up for your Mini, this is for you! This black aluminum stock is only 7-1/5" long and lightweight. Includes an extension tube, sling swivel, foam overtube, and a 1/2" recoil pad. The sling swivel can be relocated to any of four different locations. (photos shows it on lower rear) The stock has been machined a bit to fit with our rear stock adapter designed only for the MPA .45 acp series. This set up will not fit any other MPA guns. Includes rear stock adapter, bolt, and ACE rear stock ONLY. (gun & other parts sold separately)Addition of this item may require additional paperwork to be filed with the ATF, check with your local dealers. Allen wrench included.

This is the right component if you want the feel and comfort of an adjustable or fixed AR stock. It bolts to your gun and maintains a tight precision fit under rapid fire. The addition of the AR stock will greatly improve accuracy and shot grouping as it provides a firm shoulder rest and helps to balance the weapon. This part number is for the adapter for the Mac-10 Semi Auto Open Bolt only. You will need an AR rear stock to complete the setup. See other parts numbers for complete set up. (gun and other accessories sold separately) Installation instructions & allen wrench included. * NFA rules apply, Addition of this item may require additional paperwork to be filed with the ATF, check with your local dealers.

NEW slimmer version! This is the right component if you want the feel and comfort of an adjustable AR stock. It bolts to your gun (bolt included) and maintains a tight precision fit under rapid fire. The addition of the AR stock will greatly improve accuracy and shot grouping as it provides a firm shoulder rest and helps to balance the weapon. This part number is for the adapter only, for MPA 10-15 models only, rear needed to complete the set up. See other options for complete set up. Easy installation. * NFA rules apply, Addition of this item may require additional paperwork to be filed with the ATF, check with your local dealers. Installation instructions included. (gun and other accessories sold separately)

This machined 7 inch Barrel extension takes its looks from the Browning 1919 machine gun barrel. It is threaded for the MPA 10 & 15 series .45 acp. It provides more accuracy and gives your weapon a more tactical look. It also acts as a counter weight and aids to keep the muzzle down under rapid fire. With 9 machined ports at the end, it acts as a muzzle break as well. Fits standard 7/8 x 9 threaded barrels for MPA .45 acp, and Vulcan .45 acp guns. It's a great upgrade that works well with our forward tactical grips. (gun & other parts sold separately)

Our NEW EZ magazine release lever for the Mac-10 & MPA .45 acp Semi Auto will save your thumbs and gain seconds on your competition during competitive events. CNC machined and finished in hard coat black anodize it will add to any custom gun. Fits Master Piece Arms 10 & 15 .45 acp series and Mac-10 .45acp. Installation instructions included. (gun & other components sold separately)

This hard to find firing pin is a necessary and hard to find part for your Semi Auto Mac-10. They are only used on Stephensville Mac-10 guns. They are in short supply. (bolt and other parts sold separately)

This newly designed solid billet tactical grip is the perfect replacement for the standard strap. Our new design offers a tactical forearm position giving the shooter more control under rapid fire and increased target acquisition. It is hard coat anodized and well constructed from top to bottom in a one piece design with a knurled textured grip. In an anodized black finish, it works with stock uppers and most after market uppers as well. Its thin design allows the entire barrel thread for most suppressors and muzzle breaks and is flush to the exterior barrel base. Easy installation with a clamp design for strength and a set screw for a tight fit. Allen wrench included. Fits standard 7/8x9 & 3/4 x 10 threaded barrels for Mac-10, MPA .45 acp & Vulcan .45 acp series. Please call if you have any questions. NFA rules apply, Addition of this item to a semi auto gun may require additional paperwork to be filed with the ATF, check with your local dealers. (gun and other components sold separately)

This NEW forward Mount for the Mac-10 & MPA .45 acp has three short rails to add any components you want. You can add a lower grip, a laser on the sides, a flashlight or other components. You can also add grip covers to all three rails to give it a soft tactical grip. Our new mount fits over the barrel and has a thickness equal to the exterior base of the barrel allowing all the barrel threads to be used for a suppressor, muzzle brake, flash hider, our Blackout Barrel Extension. The mount is held around the barrel by 3 set screws and allows access to the receiver pins. Finished in jet black anodize. Includes mount, allen wrench, and three polymer rails. (gun, grip & other parts sold separately)