I cleaned the side of the receiver with acetone and used this heavy duty velcro, just the loop portion.
https://www.amazon.com/VELCRO-Brand-Industrial-Strength-Fasteners/dp/B00006IC2T/ref=sr_1_3?crid=I04W4I8FTUAH&dchild=1&keywords=velcro+90593+2"+x+4'+black+industrial+strength+tape&qid=1625415875&sprefix=velcro+90593%2Caps%2C178&sr=8-3