The Jatimatic ( Jali Timari Auto matic) is a Finnish 9×19mm Parabellum submachine gun developed in the late 1970s and early 1980s by Jali Timari. The submachine gun made its debut in 1983. The Jatimatic was manufactured in very limited numbers (approx. 400) initially by Tampereen Asepaja Oy of Tampere and later—Oy Golden Gun Ltd (as the GG-95 PDW, re-introduced unsuccessfully in 1995). The firearm was designed primarily for police, security forces and armored vehicle crews. It was never adopted into service by the Finnish Defence Forces, although the later GG-95 PDW version was tested by the FDF in the 1990s.
The weapon's ejection port is covered in both the forward (closed) and retracted positions of the bolt assembly, protecting the gun's internal mechanisms from dust and debris. The left exterior surface of the bolt is engraved with a visual warning sign labeled "FIRE", which is visible through the ejection port when the weapon is cocked (the bolt is moved to the rear position).
The firing mechanism features a two-stage progressive trigger that provides two modes of operation: semi-automatic fire, when the trigger is squeezed momentarily, and fully automatic fire—produced when the trigger is pulled all the way through and held back. No fire control selector is provided. The Jatimatic features a striker firing mechanism with a fixed firing pin installed inside the bolt (the dual-purpose return spring also serves as the firing pin spring).
Many of the weapon's parts, including the frame, pistol grip/charging handle, trigger, sear, and disconnector are made of plastic, while many other parts are made of stainless steel; altogether, it has only 39 individual components. The receiver is made from stamped Sheet metal with a hinged cover.
The Jatimatic lacks an integrated folding stock common for this class of firearm; the weapon is instead fired unsupported from the hip or raised arm, without resting the firearm on the shooter's shoulder. However, separately sold stocks were available which fasten to the lower side of the pistol grip and give it much greater accuracy, while also protecting the rear sight from being bent or broken.
Reloading the weapon involves charging the folding vertical forward grip, which is simultaneously the cocking handle. The grip is deployed and locked forward with a spring latch and then charged to the rear and guided back forward in order to chamber a round. The forward grip does not reciprocate with the bolt during firing and also acts as a safety mechanism in the stowed (folded) position, immobilizing the bolt in either its forward or rear positions by using a lug on the grip to engage and recess into a notch in the bolt. This allows the weapon to be carried safely either loaded or unloaded and provides a drop safety feature.
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