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Field Guide / Optics

Fixed-Power Rifle Scope

Also called: fixed power scope, 4x scope

A rifle scope with one magnification. It is simple, tough, and has fewer parts to fail than a zoom scope.

Simplified labeled diagram: Fixed-Power Rifle Scope
Simplified diagram, not to scale. Real products vary by maker, and the drawing does not show any one model.
Type
Scopes
Common powers
2.5x, 4x, 6x, and 10x
Zoom ring
None
Strengths
Simple, light, and holds zero well
Used for
Hunting, Target shooting

What it is good for

  • Woods and brush hunting at moderate range.
  • Hunters who want few moving parts.
  • Rimfire or small-game rifles.

Where it falls short

  • One power fits one job.
  • Harder to find in many models.
  • Not ideal if you hunt both close brush and long fields.

Tips

  • A 4x scope suits most deer rifle shots inside about 300 yards.

Works well with

Field notes

Fixed-power scopes were once the standard for hunting. Many hunters still like them for being simple and light.

Related guides

Specs here are typical, not guarantees; models differ, so check the maker's published numbers. Never look at the Sun through any optic without a certified solar filter, and zero or mount a scope with the firearm unloaded and pointed in a safe direction. Rules on optics, such as scopes on certain hunts or lasers and electronics, differ by state; our state resources directory links to each state's official regulations. Want a buying guide? Read Choosing Hunting Optics.

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