I would rather not grind or heat a plastic frame. I have seen two cracked frames from people being a bit to aggressive. I go the other route and used devcon 10110 and texture it up with a sea sponge. Easy enough to knock it down when wet or dry to get the texture you want. I go heavier on the front strap and lighter on the sides so it does not eat skin or clothing.
Hunt hard, kill clean, waste nothing and offer no apologies.
"In rifle work, group size is of some interest...but it is well to remember that a rifleman does not shoot groups, he shoots shots." Jeff Cooper
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