I feel like attachments like suppressors or muzzles should get more benefits that would motivate players to actually use them - 30 shot durability is just wack, not to mention the makeshift muffler, that can only last for 10 shots total. Futhermore, makeshit muffler is the only barrel attachment that can be installed on civilian guns such as 1911, Ace, Schofield, Hawkhound, Makeshift Rifle, Sportshot and maybe something else I might have missed. Bulkiness and the incredibly low durability make it a very niche and rarely used attachment. My idea is to double the durability of suppressors and muzzles (military, ranger and the makeshift one) and to allow to equip the ranger and/or military attachments on civilian weapons.
P.S. make a 6x scope or something, makeshift one is too bulky and is the only decent scope on maps like Yukon.