Manufactured in Wyandotte, Michigan prior to the 1986 registry cut-off, and currently installed in item B of this lot. Aluminum construction with a steel trip sear. Noted on the Form 4 as being installed in item B, but with caliber and both length measurements recorded as "N/A".

Excellent. NOTE: This weapon is a National Firearms Act (NFA), fully transferable Class 3, which is registered with the Bureau of Alcohol, Tobacco, Firearms and Explosives, (BATFE) under the provisions of 18 U.S.C. Chapter 44 and 27 CFR part 478.

Assembled custom, the core components of this carbine are an Olympic Arms pistol upper receiver and a Black Diamond Series Socom lower receiver. The upper was produced without sights, with a slitted flash hider, knurled tubular handguard, front mounted recoil spring, railed top, and a single point sling mount in lieu of a forward assist. The lower is constructed from billet aluminum, with a right handed set of controls, full function "SAFE/FIRE/AUTO" selector, checkered grip and an Ace Limited side folding stock. Magazine absent.

Excellent as custom built, with 95% of the original black finish, showing some mild handling marks overall. A number of screws (including the retention screw for the bolt hold-open) are absent from the lower receiver, though aside from the hold-open the item appears mechanically excellent.