A good look at the APFG MCX Rattler GBB in this video review by the Ark Liu Channel... "When your friend calmly collects a new toy, it’s the beginning of a new movie you can make. This time Stephen brings us his simple usage experience of SIG MCX Rattler GBB, and in order to satisfy It can be folded and retracted and stuffed into a backpack to arrive at the venue quickly (lazily), so there is a short video at the front. All gun friends who already own this gun or those who are watching are welcome to come in to watch it and share some suggestions!"