SWD M-11/NINE 9mm Transferable Machine Gun with Cobray Two-Stage Suppressor, Pre-1986 (1983, 83- Prefix), 5.25" Barrel
This SWD Incorporated M-11/NINE is a pre-1986 transferable 9mm machine gun manufactured in 1983 with the desirable 83- serial prefix denoting first-year M-11/NINE production. Two NFA Items Fully Transferrable Machine Gun & Suppressor. It includes a period SWD/Cobray two-stage suppressor, a Cobray slotted barrel shroud/extension, and a Cobray-marked 32-round magazine. Key factory features include open-bolt blowback operation, a side-folding wire stock, a top-mounted knurled charging knob, and large-diameter coarse external muzzle threads compatible with Cobray/SWD mounts.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Overall Condition: Good - Clean, well-maintained, minor wear marks.
Bore Rifling: Good Rifling - Intact, well-defined lands and grooves.
Specific Condition Notes: The firearm is in solid shape with various cosmetic imperfections, scratches, blemishes, and areas of finish loss. The bore remains clean and shiny. The included SWD/Cobray two-stage suppressor is in fair condition with excessive carbon build-up in the baffles, corrosion at the end cap, and moderate handling wear with scratches and exterior finish loss.
What’s Included
- SWD/Cobray two-stage suppressor for M11 9mm
- Cobray slotted/ventilated barrel shroud/extension (not installed)
- Front web retention strap attached to muzzle plate
- 1x 32-round Cobray-marked steel box magazine
Manufactured in 1983 and marked "M-11/NINE mm" and "S.W.D INCORPORATED ATLANTA, GA. U.S.A." with the Cobray snake logo, this example represents first-year M-11/NINE production with the 83- prefix and is preban under the 1986 machine gun ban. It is fully transferable, and the sale includes two NFA items: the machine gun and the matching-period SWD/Cobray suppressor.
The platform uses an open-bolt blowback action with a selector safety and a top-mounted, reciprocating, knurled charging knob. The receiver is steel with a matte finish, built in the USA, and fitted with factory iron sights with a protected front blade and a factory rear sight.
The 5.25" barrel features large-diameter coarse external threads compatible with Cobray/SWD mounts. A front web retention strap is attached to the muzzle plate for control during sustained fire, and a Cobray slotted/ventilated barrel shroud/extension is included but not installed.
A side-folding steel wire stock and molded pistol grip complete the classic M-11/NINE profile. Capacity is 32+1, and a Cobray-marked 32-round steel magazine is included. Length of pull is 15.0.