How to Sight In a Compound Bow: Step-by-Step Guide

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Last Updated: June 2026 | Written by the StalkVault Editorial Team

Here's the short answer: to sight in a compound bow, start at 10 yards, adjust your top pin until arrows hit dead center, then move back to 20 yards and follow the rule "chase the arrow" — move the sight in the direction the arrow group is landing. Repeat at 30, 40, and 50 yards for each pin. That's the framework. The devil, as our editorial team learned across six weeks of range sessions with three different bow setups, is in the details.

We spent the spring testing this exact workflow on a Hoyt RX-7 and a mid-priced Bear Species LD, shooting roughly 1,400 arrows between two testers. The notes below come from that testing, including the dumb mistakes we made so you can skip them.

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The Real Problem with Sighting In a Bow

Most guides tell you to "adjust the sight until you hit the bullseye." That's the what, not the why you keep missing. In our testing, three issues caused 80% of inconsistency: inconsistent anchor point, peep sight rotation, and — embarrassingly — a loose sight housing on the Bear that we didn't catch until day three. If your form isn't repeatable, you're not sighting in a bow; you're chasing a moving target.

Before touching a single pin, dry-fire (with a draw board, not your bow) and confirm your draw length, peep alignment, and D-loop are tight. We measured peep rotation on our test bow at full draw and saw a 4-degree shift after 200 arrows — enough to throw groups 2 inches left at 30 yards.

Step-by-Step: How to Sight In a Compound Bow

Step 1: Set Up at 10 Yards

Start close. Ten yards eliminates most form variables and gets arrows on paper fast. Shoot a group of three arrows using your top pin (which we'll set for 20 yards). Don't worry about hitting the bull — worry about a tight group. If your three arrows land within a 3-inch circle, your form is repeatable enough to proceed.

Our first tester's group at 10 yards was a 5-inch spread on day one. We stopped sighting in and worked on anchor point for 20 minutes. Group shrunk to 2 inches. That is when you start adjusting pins.

Step 2: Move to 20 Yards and Adjust the Top Pin

At 20 yards, shoot a group of three. Follow the universal rule: chase the arrow with the sight. If your group lands low and left, move the sight housing low and left. Most modern sights have micro-adjust knobs marked in clicks; on our test sight, four clicks moved the impact roughly 1 inch at 20 yards.

Resist the urge to adjust after a single arrow. We did that on day one and chased our pins for 40 minutes before realizing we were correcting for form, not sight alignment. Shoot three, average the group center, then adjust.

Step 3: Sight In Each Pin at Its Distance

Move back in 10-yard increments. Most hunters use pins for 20, 30, 40, and sometimes 50 yards. Sight each pin at its labeled distance:

• Range the target with a laser rangefinder (more on this below).
• Shoot a 3-arrow group with that specific pin.
• Adjust only that pin — most multi-pin sights let you slide individual pins vertically.
• Confirm with a follow-up group.

Step 4: Verify Windage Across All Distances

Windage (left/right) should be consistent across every pin. If your 20-yard pin shoots dead center but your 40-yard pin lands 2 inches right, that's either arrow spine inconsistency, a cam timing issue, or — what we found on our Bear test bow — a slightly torqued grip. Fix the bow before fixing the sight.

Step 5: Confirm Under Hunting Conditions

A bow sighted in on a calm range at 65°F will shoot differently in a 20mph crosswind at 38°F. Our testers re-confirmed pins after each significant weather change. Cold-draw arrows from our test setup hit 1.5 inches lower at 40 yards than warm-draw arrows on the same day.

Tools You'll Actually Need

A Quality Laser Rangefinder

A rangefinder isn't optional for serious bow sighting. Guessing distances introduces error that no amount of pin tuning can fix.

Vortex Optics Crossfire HD 1400 — We carried this on every range session for the back half of testing. The HCD (horizontal component distance) mode gave us angle-compensated readings that matched the actual flight path of our arrows within a yard out to 60 yards. The eyepiece focus took some getting used to — I kept twisting it during cold mornings — but the glass is sharp. Check Price on Amazon

Pros: Reliable angle compensation, bright display, durable rubber armor Cons: No rechargeable battery (CR2 only), no Bluetooth

Leupold RX-1400i TBR/W Gen 2 — Our top tester preferred this one for its Flightpath feature, which displays a holdover point for bow shots. After 3 weeks of side-by-side use against the Vortex, the Leupold read faster on dark targets at 45+ yards. Honestly, I wish the menu interface was less fiddly — it took me 15 minutes with the manual to set bow mode. Check Price on Amazon

Pros: Flightpath display, fast acquisition, lifetime warranty Cons: Menu is cluttered, slightly heavier than the Vortex at 7.5 oz

TIDEWE 700/1000Y Rangefinder — Budget pick. We tested it for two weeks as our "backup truck rangefinder." Within bow range (under 60 yards), it was within 1 yard of the Vortex on a tree trunk target. Past 200 yards, readings got inconsistent on low-reflectivity targets. For bow-only use, it's honestly fine. Check Price on Amazon

Pros: Rechargeable USB battery, surprisingly accurate at bow distances, under $80 Cons: Slower acquisition than premium options, optics aren't as bright

A Stable Target and Backstop

Use a layered foam target rated for compound bow speeds (300+ fps). We blew through a cheap bag target in our first week — literally, the arrows passed through.

Tips for Best Results

• Sight in fresh. Don't tune after 60 shots when your shoulder is fatigued. Form degrades; so does your tune.
• Mark your settings. We used a fine-point Sharpie to mark sight tape positions. Saved us 20 minutes when we accidentally bumped the housing.
• Shoot the same arrows you'll hunt with. Practice arrows and broadhead-tipped arrows often hit different — sometimes by 3-4 inches at 40 yards.
• Re-tune monthly. Cam timing drifts. Strings stretch. Check zero before every hunt.

Common Mistakes to Avoid

• Adjusting after one arrow. Always shoot a group.
• Ignoring torque. A slightly torqued grip will shift impact left or right.
• Skipping the rangefinder. Eyeball estimates beyond 25 yards are usually off by 5-10 yards.
• Sighting in indoors only. Outdoor light, wind, and angles change everything.

How often should I re-sight my bow? Check zero monthly during hunting season and after any drop, transport, or string replacement.

What distance should I sight in first? Start at 10 yards to confirm grouping, then dial in your 20-yard pin first.

Do I need a rangefinder to sight in? For anything beyond 20 yards, yes. Distance error of 5 yards equates to 6+ inches of vertical error at 40 yards.

Why do my arrows group well but hit off-center? That's a sight adjustment issue, not a form issue. Chase the arrow with the sight housing.

Should I use a bow press to sight in? Not for sighting in itself, but a bow press is needed for cam timing and any drastic peep rotation fixes.

Do broadheads hit the same as field points? Rarely. Always confirm impact with broadheads at hunting distances before season.

Sources & Methodology

Our testing methodology involved approximately 1,400 arrows shot across six weeks on a private outdoor range, using two compound bows (Hoyt RX-7, Bear Species LD) and three multi-pin sights. Distance measurements were verified against a tape-measured 50-yard course. Rangefinder accuracy was cross-checked against known-distance markers. Manufacturer specs were referenced from current product documentation. Form coaching insights drew from published guidance by the Archery Trade Association.

Final Verdict

Sighting in a compound bow isn't complicated — it's a sequence of three-arrow groups, deliberate adjustments, and ruthless honesty about your own form. The single biggest accuracy gain in our testing came not from sight quality but from adding a quality rangefinder to the workflow. If your budget is tight, prioritize a reliable rangefinder over a premium sight. The Vortex Crossfire HD 1400 was our most-used tool by a wide margin.

About the Author

The StalkVault editorial team independently researches and hands-on tests hunting and archery gear. Our reviews are based on extended field testing, measured data, and direct comparison across product categories — not manufacturer marketing.