This large retaining clip is the replacement for a lost or damaged front strap retainer clip.

High Rise bolt handle for the M-11 9mm or 380. Replaces the stock thin cocking knob with an easier to grab high rise handle. It is notched to lock in place and can easily be turned for free movement.

If you are building an M-11 or MPA 9mm and want the ability to use Sten magazines, then this is the part for your gun. It is un coated and ready for welding to your lower receiver.

These durable Neoprene Buffers are over 6mm thick and will outlast your stock buffer for thousands of rounds. They are a bit stronger than than the OEM buffers and are a necessary item to keep at least one spare. The constant battering by the bolt will wear down any buffer and may cause damage to the spring, back of your weapon and any related parts. (bolt assembly sold separately)

M-11 recoil spring to replace your worn out spring. This should be replaced after 5,000. rounds or when ever you notice your weapon have trouble discharging brass. A worn out spring may create problems with the stroke of the bolt. (spring only other parts sold separately)

Factory replacement 9mm barrel for your M-11. After thousands of rounds and your weapon's accuracy is a bit off, it may be time to replace your barrel. This easy installation will give you the performance you can expect from your SMG. Barrel thread is 3/4x10.

This replacement upper is ready to be dropped into your M-11. It comes with a threaded barrel, and barrel pin for a M-11 9mm and has the standard front sight on it as well. Bolt, bolt handle and other parts sold separately. Also fits Master Piece Arms mid sized 9mm guns.

If you are building an M-11 9mm and you need a magazine well, then this is the part for your gun. It ready for welding to your lower receiver. Accept standard Cobray Zytel or our steel machined magazines.

This complete SMG 9mm bolt assembly is ready to go and a perfect replacement for a worn out bolt. Complete with ejector, ejector rod, recoil rod, recoil spring, and buffer. For SMG only, will not work for semi auto. Please see other sections for Semi Auto parts.

This is a standard replacement magazine well for an M-11 Semi Auto or SMG. It uses zytel type magazines. Must be welded to your receiver and up to the trigger guard. All other parts sold separately. Item in unfinished condition, needs to be parkerized, photo shows parkerized mag well.

This barrel spring pin is a necessary replacement if you remove your barrel. Once you tap the pin out with a center punch, awl or other tool, you may mushroom or damage the pin. This pin is the factory replacement pin to keep your barrel tightly in place.

This five piece safety parts kit replaces the plastic safety button with a machined aluminum button, also includes: new interior safety slide, safety roll pin, safety spring, and safety detent ball.