Weapon Sling
Allows you to sling your weapon on front and on back with customizable command, and weapon list.
Persistent Weapons
Requires user to first unrack their weapon from vehicle trunk and disallows putting it away until racked again (They can sling it to use other guns or to free their hands).
Cfx.re topic link with screens and preview:
https://forum.cfx.re/t/paid-standalone-weapon-sling-script/5143987
Features:
This script is using the FiveM Escrow System.