Based on shooting Glocks since 1991 and stippling/texturing grip panels since 06 ish, I would offer the following:
1. Rubber slip ons move over time. This can be minimized with the application of spray glue. This movement can happen within days or weeks.
2. Abrasive tapes like 3m anti slip stair tape smooth/wear out over time. Re application is part of the deal. Re application can be required after a few months to several months.
3. Stippling can wear down and require a touch up. This often happens over the course of a few years. I am a DIY stippler for my guns and I have done a number of them for friends and colleagues as well. As I do not have an FFL, I do no interstate work so know I am not trolling for business.
4. As the result of traveling the road of 1-3, I went to a tree bark stipple texture as it wears better and is more grippy than the multi pore orange peel style.
5. Ben at Boresight far exceeds the intersection of quality/function/value/appearances re his stippling work. As an aside, he has been most gracious to me re safety and technique issues, particularly when I was just starting out in 20008ish.
6. Anything short of stippling is simply a consumable and needs to be treated/maintained as such. Accept that reality and drive on.
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