Gun Collectors Dream Auction #82 February 21st & 22nd

Mech-Tech Systems CCU Model Carbine Conversion Unit for Glock Pistols circa 2014

This auction ended on February 21, 2026.

Start price: $10

Estimated price: $350 - $550

Buyer's Premium: 12%

Sold for: $325

Description

A specialized Carbine Conversion Unit (CCU) manufactured by Mech-Tech Systems, designed to convert compatible Glock pistols into a carbine configuration, utilizing the pistol’s lower receiver and magazine well. This particular unit is the CCU Model, confirmed by the accompanying Operation & Maintenance Manual (copyright 2014, Made in the USA). The assembly is constructed primarily of black textured polymer and metal, featuring a distinctive skeletal wire stock for stabilization. The barrel section is stainless or brushed metal, terminating in a ported black muzzle device. The internal breach component is stamped “9 MM,” indicating compatibility with 9mm Glock models. The unit includes a top-mounted Picatinny/Weaver rail for the attachment of optics or sighting systems, and a charging handle. Included in the lot are the original Operation & Maintenance Manual, one detached black box magazine, and one new-in-package Viking Tactics Adapter (VTAC-MK3-BK). An applied white asset sticker on the receiver body displays the number 13052. Note: This item is classified as a firearm accessory and may be subject to local, state, and federal regulations regarding barrel length and overall weapon configuration when assembled.