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Shooting a Crossbow From a Ground Blind: Window Height, Limb Clearance and Sitting Posture

By the Planet Crossbow editorial team · Updated

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A ground blind and a crossbow go together really well - no drawing motion to spook a deer, and you can sit for hours. But there's one mistake that catches a lot of hunters: the deer looks perfect in the scope, you squeeze the trigger, and the bolt smacks the window frame. A good hunting ground blind and a set of shooting sticks (both on Amazon) help, but the real fix is understanding why it happens.

Short answer: your scope sits above the bolt, so you can see the deer over the window's bottom edge while the bolt's path is lower and hits it. Keep the bolt clearly above the sill, make sure the limbs have room on both sides, use a chair at the right height and a steady rest, and test it all from the actual blind before the season - with the crossbow uncocked.

Two diagrams of a crossbow in a ground blind window: from the side, the scope's line of sight passes over the window sill while the bolt's lower path hits it; from above, the crossbow limbs need clearance on both sides of the window opening
Why the bolt can hit the window even when the scope says "clear", and why the limbs need room too.

Why the bolt hits the window

On a crossbow, the scope is mounted above the rail. So the line you see along and the line the bolt travels aren't the same - the bolt starts out noticeably lower than your eye. Close to the crossbow, that gap matters most.

Picture yourself sitting low with the crossbow just poking toward the window. Through the scope you can see the deer over the bottom edge. But the bolt is below your line of sight, and it's right at the edge of the fabric. That's how bolts end up in the window frame.

The same thing can happen when you tilt the crossbow to follow a deer that's uphill or off to the side. Grand View Outdoors calls out exactly this: a tilt to find the deer in the scope can send the bolt into the blind instead of through the opening.

Limb clearance

A cocked crossbow is wide. If a limb or cam touches the window edge, a chair or a blind pole when you shoot, the shot can go wild - and it's hard on the crossbow. Deer & Deer Hunting's advice is simple: make sure the limbs won't contact anything before you need the shot.

Narrow crossbows are a real advantage in blinds - it's one of the reasons we suggest measuring your blind before you buy (see how to choose a crossbow).

Chair height and posture

Most window problems are really chair problems. A low, saggy camp chair puts your eye at the bottom of the window, so the bolt's path ends up even lower. Deer & Deer Hunting points out that sagging chairs leave many hunters too low to line up a shot, which makes them squirm at the worst moment.

Use a steady rest

Shooting sticks, a bipod or a monopod keep the crossbow steady and at the same height every time. Set them so the bolt sits clearly above the sill when you're on target. A rest also means you can hold on a deer for a while without your arms shaking.

Test it before the season

This is the step that saves a hunt. Set up the blind, chair and rest exactly how you'll hunt, then:

  1. With the crossbow uncocked, settle in and aim through each window at the spots where deer will be.
  2. Look along the rail, not just through the scope - is the bolt's path clearly above the sill?
  3. Check that the limbs have room at the widest angle you'd shoot.
  4. Then, outside the blind and safely, practice real shots from the same chair height at a target (see sighting in at 20, 30 and 40 yards).
Never "dry-fire" to test clearance - pulling the trigger without a bolt can break the crossbow and hurt you. Test positions uncocked, and only shoot with a bolt loaded at a safe target.

A few more blind tips

Frequently asked questions

Why did my crossbow bolt hit the blind window?

Because the scope sits above the bolt. You can see the deer over the window's bottom edge while the bolt's path is lower and catches the frame. Sit higher, keep the bolt well above the sill, and check along the rail before you shoot.

How wide should a ground blind window be for a crossbow?

Wide enough for your crossbow's cocked width plus room on both sides at the angles you'll shoot. Measure your crossbow (check the manual for cocked width) and the window, and test it uncocked in the blind.

Can I shoot through blind mesh with a crossbow?

Some blinds sell shoot-through mesh, but bolts and broadheads can be deflected. Check the blind maker's guidance; many hunters prefer an open window for crossbow shots.

What chair is best for a ground blind?

A firm chair with adjustable legs so you sit level and high enough that your scope looks through the middle of the window.

Sources and further reading

How this guide was written: Based on how a crossbow's scope sits above the bolt, manufacturer safety guidance, and ground-blind advice published by Grand View Outdoors and Deer & Deer Hunting. Window and limb sizes vary by blind and crossbow - measure yours.