FX Scope for Impact M4

You should probably include some details on how you’re going to use the M4. Shooting paper,shooting varmint or both. Type of reticle you prefer, lighted reticle or not, optical power range, and weight can all factor into picking a good scope for your application. Then of course optical clarity depending on what your doing and most importantly price range. My favorite scope is a Vector Continental 5x30. It checks all my boxes and at the time was a medium budget scope I bought on AGN classifieds.

I shoot 29 gr Corbin slugs at 1030 fps out of my M4 sniper 22 . I use a Hawk scope with a sub sonic 22 cal rectical . Great out to 200 yds . A perfect match in my opinion !

Arken LH4, Athlon Heras, Helos, or Midas Tac. If size and weight are important and you want a compact scope, then Optisan CP, Vector Veyron or GPO. These are only up to 16X.