the inclusion of a rivet on the receiver preventing use of standard AK-47, RPK, or AKM magazines. 56S Galil sidefolder – A special version of the 56S/MAC-90 with an IMI Galil style side folding stock. Was exclusive to the US market. The Legend – Another version of the 56S/MAK-90 except configured to look like the Type 3 AK-47. It is extremely faithful to the Type 3 design, even having a milled receiver and original AK-47 style bayonet lug, but does retain some manufacturing differences from the Type 56 such as the pinned in barrel, lack of vent cuts on the gas tube heat guard, only 3 rivets on the trigger guard, the stamped recoil guide rod, spring loaded firing pin and variance in machining such as on the receiver and lightening cuts. Like the previous, US market only. Type 56M or Type 56-5 – RPK style LMG version of the Type 56. Utilizes a standard Type 56 stamped receiver and front trunnion, likely due to their rigidity, and its bi-pod is more RPD like then RPK, being tubular. It seems to have two configurations with only minor cosmetic changes, one with standard AK-47/M open sights with "ears" and the bi-pod directly behind the front sight base, and a second configuration with typical Type 56 enclosed "hooded" sights and the bi-pod in front of the front sight base near the muzzle. The latter version usually is seen with a birdcage flash hider or AK-74 style muzzle brake. Like the Type 56-II, it was only made for export as the Type 81 LMG was selected for military service instead. Civilian semi-auto sporter versions are known as the Type 87S (Type 86S-7) or NHM 91. The semi-auto versions have also been sold with standard Type 56 stocks instead of the RPD "club foot" style as well as thumbhole variants after 1989. A rare version known as the "National Match" was once sold with a milled receiver and scope and scope mount. Type 84 – An export version of the Type 56 rifle chambered for the 5.56×45mm NATO round. Also has underfolder (Type 84-1) and sidefolder (Type 84-2) versions. Civilian semi-auto version known as Type 84S and AKS-223. Special matte black synthetic versions were also available as the Type 84-3, Type 84-4 (underfolder) and Type 84-5 (sidefolder). Type 86S – Semi automatic bullpup version. KL-7.62 – An Iranian copy of the Type 56. The