IMI Defense M4 - Ar15 - M16 Upper Vice Block by IMI Defense AKS 74 Tough polymer chassis with ergonomic

Tough polymer chassis with ergonomic pistol grip and buffer tube-styled stock with multiple points of adjustment

serie M14 Classic Army

Another important feature is the mesh construction

adjustable hop up system

All operating controls are fully ambidextrous:

IMI Defense M4 - Ar15 - M16 Upper Vice Block by IMI Defense AKS 74 Tough polymer chassis with ergonomicThe IMI Defense M4 M16 AR15 Upper Receiver Polymer Vise Block is a high Quality Constructed device. The Lower Receiver vice block completes the set and providesa safe solution that holds the rifle for assembly, clean and repair. The IMI Defense Heavy duty blocks allow you to firmly clamp M4 M16 AR15 receiver halves in a vise without risk of crushing, twisting, or otherwise distorting them when applying vise pressureor torquing the barrel nut. Keeps