The Navy SEAL SMG from Vietnam
This video provides an expert review of the MK Arms M76C, a semi-automatic clone of the Smith & Wesson M76, originally developed for Navy SEALs during the Vietnam War. The instructor highlights its stamped steel construction and closed-bolt operation, contrasting it with the original open-bolt design. A live-fire demonstration reveals potential reliability issues common in semi-auto clones compared to their full-auto counterparts.













