I G B pistol conversion kit for Glock 17/34 Gen3/Gen4 .22lr MOS and thread

IGB exchange system Pro-Sport for GLOCK 17/34 Gen 3-4 for G17, G22, G24, G31, G34, G35 of generation 3 or 4 IGB steel slide MOS-Cut fixed barrel with thread 1/2x28 UNEF and protective cap fixed sights all internal parts OEM recoil spring suitable for the grip generation works only with original Glock trigger delivery includes an IGB plastic magazine (10 rounds) The exchange system consists of: 1. IGB steel slide with MOS Cut and IGB cover plate The IGB exchange system is made of steel. This results in a handling and shooting behavior that is very close to that of the large caliber version. All steel parts are nitrided. The internal parts such as firing pin, extractor, etc. are OEM parts and easily interchangeable. The slide is standard equipped with a MOS Cut, allowing for the mounting of corresponding optics. A plastic IGB cover plate is included...