A SIMPLE KEY FOR LDT HK416D GEL BLASTER UNVEILED

This is often mine, all Plastic. This is as I took the cover off no mods. My considered, is there a distinction between The brand new plastic assy vs the steel a person in how the Kit would perform? You fellas who say you might have completed 1 with no issues, which was it plastic or steel? [forty nine] The MR556A1 lets the upper receiver attach t