Recently bought a used Remington 700 VSSF in 22-250. Starting load development, so I used my Hornady OAL gauge and comparator to measure where the lands are. Using 50gr ballistic tips, loading 020 off of the lands, this gives me a COAL of about 2.540. Nosler's reloading manual gives a COAL of 2.350. I'm quite worried about being 190 longer than specs means the throat is already worn! Also, I'm worried about it doing something goofy with the pressure! I've checked dummy rounds, and they fit and function in the magazine and they chamber just fine! Any advice would be appreciated!