The Goncz pistol were semi automatic 'assault pistols' manufactured by Claridge Hi Tec.
The Goncz action cycles as a closed-bolt mechanism. The user operates the bolt with a knob on the upper-left side of the gun similar to a Tec-9. When Claridge Hi-Tec began production they modified the Goncz design by adding a bolt hold-open button on the left side of the frame. None of the guns produced by Goncz Arms had this feature. However, this is only for inspection as the bolt cannot travel forward from this position with a magazine inserted. The user must insert the magazine with the bolt closed and cock the gun in order to chamber a round.
The lower receiver/frame is a one-piece machined design integral with the pistol grip and trigger guard. It houses all the firing components and the safety mechanism. The magazine is fed through the pistol grip. 16-, 20- and 30-round magazines were made for the weapon. However, re-notched Beretta 92F magazines can be used, and many of those found on the market today are in fact modified Beretta or SIG magazines.
The upper receiver is a round section with a screwed in match barrel. Goncz Armament utilized heat treated 4130 solid chrome alloy for the receiver tube. On the Goncz GA and Claridge T and L models, and all rifles, it also acts as a barrel shroud. The receiver tube houses the bolt, guide rods and guide springs. All Claridge Hi-Tec and Goncz Armament firearms utilize match barrels manufactured in-house that are button-rifled. The Goncz action is an original design and does not copy other actions. This design utilizes a blowback-operated telescopic bolt system housed in the upper receiver tube.
The bolt travels on a firing rod which protrudes through the bolt, left of center, next to the firing pin, and a guide rod located at the top of the bolt. Both rods and their corresponding springs are attached to the spring holder base plate. A recoil buffer sits on the base plate to prevent damage to the bolt when cycling. The firing pin is a totally unique design. It is attached to a striker plate that travels in a channel on the left side of the bolt when cycling. This design ensures the firing pin remains exceptionally sturdy compared with other designs. The iron sights consist of a square notch in the rear, and a vertical hooded post in the front. There are no accessory rails and no adapters have been produced for the use of a scope or other aiming devices.