My NULA M209 had a Trijicon 1-4x then Leupold 2.5-8x36mm on it. They are perfect for a 300yds muzzleloader. My NULA .257Wby had a Nightforce NXS 2.5-10X32MM on it and was a great package. I would do that one again or possibly an 3-12x44mm LRHS since I love mine.