There are two types of MOS units, the normal which We've got below and the MOS3. The MOS3 utilizes optic-specific platforms and only accommodates one footprint. Like Larry Vicker's photograph, it employed the full-size Glock 47 slide along with the Glock 19 body. It differs from Vickers' photograph in the https://glockstore.net/product-category/glock-17-for-sale/