Red dot vs scope for turkey hunting: which one belongs on a shotgun

The short version

This is not really a contest between two reticles. It is a contest between two design priorities, and each one solves a problem the other creates.

If you are still shooting a bead, that is a separate and more important comparison, and it is in red dot vs bead for turkey hunting. Either sight on this page beats a bead for one reason: it gives you a single aiming reference instead of asking you to line up two.

The red dots, on paper

Two sights that represent the two kinds of red dot worth putting on a turkey gun — an open reflex with a large window, and an enclosed micro built for shotgun receivers. Both were scored on the red dot rubric published with our First-Season Score, and every figure links to the maker's page.

The Holosun HS510C scores 9.5. It publishes a 0.91 x 1.26 in window — about 23 by 32 mm, the biggest on this page — a selectable 2 MOA dot, 65 MOA circle or combined circle-dot, an IP67 submersion rating, a 5000 G vibration rating, a titanium hood, solar backup and Shake Awake. Its quick-detach Picatinny mount is also its one real limitation: your gun needs a rail.

The Vortex Viper Shotgun scores 9.2 and answers the mounting problem instead. Vortex sells it specifically “for drilled and tapped shotguns,” publishes a compatible-shotguns list with the fastener thread pitches (8-40, 6-48 and M4x.7), weighs 2.14 oz with the battery, seals the emitter inside an enclosed housing so rain and debris cannot reach it, and carries Vortex's unlimited lifetime VIP warranty. It loses points only on a window dimension it does not publish.

The scopes, on paper

Low-power variables, not deer scopes. A 1-4x on a turkey gun is useful at 4x and survivable at 1x; a 3-9x is a liability at nine yards.

The Vortex Crossfire II 1-4x24 V-Brite scores 7.9 on the scope rubric: 4.0 in of eye relief, a 96.1 ft field of view at 1x, an illuminated center dot in the crosshair, nitrogen purging with a waterproof, fogproof and shockproof claim, and the same unlimited lifetime warranty. It is 15.6 oz and ships with no rings or base at all.

The TRUGLO Tru-Brite 30 Hunter scores 7.4 and is the one optic here a retailer lists for turkey first. Its circle-duplex reticle brackets a head and neck instead of covering it, it is the lightest of the two at 13 oz, and Weaver-style rings come in the box — which on a shotgun with a factory Weaver base is the difference between one purchase and three. The honest caveat is big: TRUGLO's own product page returns an empty document, so every figure above is a dealer's copy, and that copy publishes no weather rating and no warranty term.

Eye relief: the number that decides it

Eye relief is how far behind the ocular lens your eye can sit and still see the full picture. A red dot has effectively unlimited eye relief: you look through the window from anywhere and the dot stays where the barrel is pointed. A scope has a fixed figure, and the two here publish 4.0 in and 3.75 in.

On a deer rifle that is plenty. On a turkey gun it is the thing that goes wrong, for three reasons that all arrive at once. Turkey loads recoil hard, especially 3 and 3.5 in magnums. You shoot them from a seated, hunched position against a tree with your head craned forward rather than from a square bench stance. And you often shoot them in a hurry. Short eye relief, heavy recoil and a face pushed too far forward is exactly the combination that cuts eyebrows.

If you buy a scope, mount it as far forward in the rings as the reticle picture allows, and practice the shot from the position you will actually use — sitting, back against something, gun on your knee. That is also the position the pattern in how to pattern a turkey gun should be shot from.

Mounting, and the question to answer first

Before you compare anything else, go and look at your receiver. It settles the decision faster than any spec sheet.

• Drilled and tapped receiver, no rail. An enclosed micro like the Vortex Viper Shotgun bolts straight on — Vortex publishes a compatible-shotgun list and the thread pitches. This is the cleanest, lowest, lightest setup available to a turkey hunter.
• Picatinny or Weaver rail. Everything is open to you. The Holosun's quick-detach Picatinny mount goes on and comes off without tools; the TRUGLO's Weaver rings are in the box.
• Neither. You are buying a mount before you buy a sight, which usually means a saddle mount or a gunsmith. Factor that in to both prices before you decide a scope is expensive.

One thing people forget: a scope sits high, and a high sight on a shotgun stock built around a bead means your cheek is no longer on the comb. A red dot sits lower and is far more forgiving of a factory stock. Everything else about setting up a first gun is in choosing your first turkey gun.

Dot, circle or crosshair on a gobbler's head

What you are aiming at is a head and neck roughly the size of a fist, and your pattern is a circle you already measured on paper. That shapes the reticle choice more than precision does.

A small dot — Holosun's 2 MOA, Vortex's 3 MOA — covers almost nothing and lets you place the pattern exactly where the base of the neck meets the feathers. A 65 MOA circle, which both red dots offer, is the useful trick: at 40 yards a 65 MOA circle subtends roughly 26 inches, which is in the same neighborhood as the spread of a turkey pattern. It gives you a fast, both-eyes-open reference for whether the bird is inside your circle at all. A circle-duplex, as on the TRUGLO, brackets the head rather than hiding it under a crosshair intersection, which is why turkey-specific scopes tend to use one.

Where to actually put whichever reference you choose is in where to aim on a turkey.

Which one you should buy

Buy a red dot if this is your first turkey optic, you hunt timber where birds appear close and fast, you shoot a 3 or 3.5 in magnum, your receiver is drilled and tapped, or you also want the gun to stay light enough to carry all morning. That covers most turkey hunters, which is why best red dots for turkey hunting is the longer list on this site.

Buy a scope if you hunt open country and genuinely take 45-yard shots off a patterned gun, you hunt the first and last twenty minutes of legal light where magnification gathers detail a 1x sight cannot, you want a sight that works with a dead battery, or you already own rings and a base. The options are ranked in best turkey shotgun scopes.