Ive had a floorless 14x16 Davis with a rear window, storm door, and stove Jack for about 5 years now and have used it every year for 21-30 days in every season. I’ve been in temperatures ranging from 95 to -10. Had a few inches of rain and a few feet of snow on certain trips. Never ran a tarp or...
Just get the 28SM. Mine shoots 195 EOLs @ 3220fps in a 3/8” hole with 7RM recoil. If you’re looking to shoot 175 class bullets, you could shoot a very mild load over 3200 fps. IMO it’s the best magnum BF 7mm cartridge