https://www.youtube.com/watch?v=m5XzQ1BS7gU
A cheap household rubber band can turn a semi-automatic rifle into a fully-automatic rifle. Banning “bump stocks” saves shooters money which they can then spend on more ammunition.
$5 for 335 rubber bands at Amazon.
https://smile.amazon.com/Universal-00419-19-Size-Rubber-Bands/dp/B000783OPI
Bushmaster M4A1 AR-15 (rubberband trick)
Turn your M4 semi-auto into a full-auto machine, like bump firing, using a household rubberband! brought to you by Matt, Jared, Dave, and Keaton.