AMAZING PAPER GUN HOW TO MAKE M4A1 PAPER GUN (PART 3 )

Part 3: Build the barrel, trigger and body of the M4A1 paper gun. Step-by-step, easy-to-follow instructions using A4 paper and simple supplies. Pause any time and follow along. Watch Parts 1–4 on my channel!
#M4A1 #DIY #PaperCraf