The AKECH is an AK Extended Charging Handle for the KS-12 series of shotguns Saiga 12 KOMRAD's and KR103 platforms and AKM platforms. This extended piece fits right over the original charging handle of the Firearm Make charging your firearm platform more accessible and providing ease of use. It is made of 4140 steel 35mm in length and weighs only .11 lbs (53 grams / 1.86 oz). - Compatible with Kalashnikov USA KR103 KS-12 KS-12T and Komrad and 74M pattern Guns and AKM - It does not fit the Kalashnikov USA 9mm KR-9 Rifle or the KP-9 Pistol. - 4140 steel - 1.8in (38mm) in length - Only .11 lbs / 1.86 oz