Conquer Airsoft shares what he thinks of plunking money into the Tokyo Marui SGR-12 is a massive electric airsoft shotgun that looks like it was borrowed from a science fiction movie set. It tips the scales at over four kilograms, which is essentially like carrying a small, angry toddler around the battlefield. This tri-shot beast features three separate barrels and three adjustable hop-ups, allowing you to fine-tune your shower of plastic pellets.