I have the Pro Ears Dimension One Plus electronic muffs which compress the loud noises. I am an architect and grew up in the construction business. I have a lot of hearing loss due to loud machinery and gunfire with no protection. I use hearing protection for virtually everything - weed eater, leaf blower, shop, construction site, shooting, chain saw - yes .22 rimfire SV. Once you lose it you will never get it back.
I have hearing aids which work to a degree, but the mike is on top and they do not help at all with phone conversations and they generate wind noise outdoors. An analogy might be prostate cancer. There is no good solution - only choices.
IMHO - on the range, use plugs and muffs. I like the Pro Ears, but the NR is about 26. With muffs I get about 30. Plugs and muffs both is a substantial reduction. A lot of my range time is solitary so conversation and background noise is not a consideration - just noise reduction.
Protect your hearing like your eyes. There are no transplants to the best of my knowledge. There was a time when I could hear birds and I miss that.