Monstrum Challenger Scope Rings are precision crafted to a given height specification to match your particular rifle setup and preferred cheek weld
Available for either 30 mm diameter or 1 inch diamter scope tubes
Weaver base is compatible with either Picatinny or Weaver mounting platforms
Scope rings come with an integrated level bubble mechanism for quickly checking if your rifle is lined up square with your target, reducing scope cant error
Available in multiple center heights to match your needs: 0.80 inch, 0.85 inch, 1.00 inch, 1.26 inch, and 1.50 inch center heights