Holosun 407/507K Adapter for MOS Hop Rubbers and smaller parts are made

and smaller parts are made from steel for enhanced durability

The CNC machined upper receiver is connected to the gas block and stock mount for zero retention and solid attachment

2 small pockets on the lower leg area

P226 Mk25 uses a 95 mm long inner barrel and generates approximately 320 FPS

Holosun 407/507K Adapter for MOS Hop Rubbers and smaller parts are madeCNC machined steel adapter designed to work with Glock designed MOS footprint. The product is anodized in a black matte coating and fitted with a dedicated interface for mounting Holosun HE407 and HE507K red dot sight. Solid construction and simple design guarantee easy installation and exceptional zero retention for shooting precision and accuracy.