Best Distance to Sight in a Red Dot Shotgun

Zeroing a red dot on a shotgun depends heavily on how you use the shotgun. Slugs, buckshot, and turkey loads all behave differently.

There is no universal answer—but there is a practical one for each use case.

If You Shoot Slugs

For slug guns, the most common zero distances are:

l 50 yards

l 75 yards

l 100 yards (rifled barrel setups)

Why 50 Yards Is Most Popular

A 50-yard zero offers:

l Reliable performance inside 100 yards

l Manageable bullet drop

l Practical hunting accuracy

For smoothbore shotguns with Foster slugs, 50 yards is often ideal.

If You Use a Rifled Barrel with Sabot Slugs

Rifled barrels extend effective range to 150–200 yards.

In this case:

l 75-yard zero provides a balanced trajectory.

l 100-yard zero maximizes longer-range precision.

Hunters in open terrain often prefer 100 yards.

If You Shoot Buckshot

Buckshot spreads. The pattern—not a single projectile—determines impact.

Most defensive shooters confirm patterning at:

l 10–15 yards

l 25 yards

Zeroing at 50 yards is unnecessary for buckshot-only setups.

If You Hunt Turkey

Turkey loads are used at close ranges.

Common zero distances:

l 20–30 yards

This ensures tight pattern placement within typical turkey engagement distances.

General Recommendation

For most slug hunters, 50 yards remains the most practical zero distance.