I bought a used mcmillan a5 on here and installed it just now. The previous owner had a oversized recoil lug and i do not. What effect will this have? I talked to a gunsmith who said it would be best for me to just glass bed it for 60$. Price seems reasonable, i asked him about replacing the recoil lug and he said that gets pricey because he would have to headspace it and do other things. I planned on going to the range sunday. I have the old stock i can put it back in if needed. What would ne the best thing to do? The gunsmith said its 1 month wait time to glass bed it. Thanks