Paper tuning is a common way to check a compound bow’s basic setup. It is quick, useful, and can identify obvious mechanical problems involving nock travel, rest position, or cam timing.

However, a bullet hole does not necessarily mean a bow is tuned well. Paper tuning should be considered a starting point—not the final test of arrow flight.

What Does Paper Tuning Tell You?

Paper tuning examines the hole an arrow makes as it passes through paper at close range. Ideally, the point creates a hole in the center while the rear of the arrow passes through the same opening, producing what archers call a “bullet hole.”

A directional tear can help identify:

• Incorrect rest position

• Nocking-point or D-loop issues

• Cam timing problems

• Fletching or component contact

• Significant arrow-spine concerns

• Major inconsistencies in shooting form

These are valuable insights. The limitation is that paper tuning captures what the arrow is doing at one short distance and at one instant in its flight.

It is a snapshot—not the entire story.

Why Archery Shops Often Use Paper Tuning

Many archery shops do not have access to a long indoor range. Paper tuning allows a technician to confirm at close range that a bow is functioning properly before it leaves the shop.

This makes paper tuning an excellent mechanical baseline. It can show that the bow is assembled correctly, the cams are timed, and the rest is reasonably positioned.

However, a shop paper tune may not use the customer’s exact arrow shaft, spine, length, point weight, broadhead, or fletching. A technician may also shoot the bow instead of the customer.

The result shows that the bow is basically functioning for the shooter, arrow, and conditions used during that test. It does not prove that the bow is fully tuned for the individual archer and their complete setup.

Why 1Vane and 1Wing Paper Tears Can Be Difficult to Read

Traditional vanes create familiar cuts in the paper that can make the direction of the tear easier to identify. The 1Vane and 1Wing have very different designs.

As a fletched 1Vane or 1Wing passes through the paper, it can create a larger or less conventional opening. This may obscure whether the nock was traveling high, low, left, or right.

This does not indicate a problem with the product or its flight. It simply means conventional paper-tear interpretation is less useful with these designs. If paper tuning is used to establish a mechanical baseline, we recommend shooting a bare shaft through the paper.

A Bullet Hole Does Not Guarantee Broadhead Flight

Many archers achieve a bullet hole through paper but experience inconsistent flight after installing a fixed-blade broadhead.

A fixed-blade broadhead places steering surfaces on the front of the arrow. If the arrow is leaving the bow even slightly out of alignment, those blades can magnify the issue downrange. Additional rest, cam, or form adjustments may be required before the broadheads group consistently with field points.

This does not mean the original paper tune was useless. It means the paper only showed what the arrow was doing at that particular point in its flight.

The reverse can also be true. After an archer completes extensive broadhead tuning and achieves excellent broadhead flight at distance, the arrow may no longer produce a perfect bullet hole if it is shot through paper again. The final adjustments were made to achieve the best real-world downrange results—not necessarily the cleanest close-range paper tear.

Many experienced target archers see something similar. They tune their equipment for the smallest, most consistent groups at distance. If they return to paper afterward, the resulting tear may not be a perfect bullet hole.

The target and the broadhead ultimately provide more useful information than the appearance of a hole in paper.

Bare-Shaft Tuning Is Specific to the Archer

A bare shaft has no fletching to stabilize or correct its flight. It provides a more direct indication of how the arrow is leaving the bow when shot by the person who will actually use it.

This matters because grip pressure, facial pressure, anchor position, release execution, and draw length can all affect initial arrow flight.

Bare-shaft tuning also evaluates the archer’s actual arrow configuration. When a bare shaft groups with matching fletched arrows, it suggests that the bow, arrow, components, and shooter are working together correctly.

If the bare shaft consistently impacts left, right, high, low, or at a different angle, additional adjustments may be needed.

Why This Matters With 1Vane and 1Wing

The 1Vane and 1Wing generate strong stabilization and rotation, but neither is designed to compensate for a significant tuning problem.

If an arrow leaves the bow at an angle, the fletching must work harder to correct it. This can increase drag, create inconsistent groups, and make one arrow behave differently from the others.

Bare-shaft testing helps separate a fletching question from an issue involving the bow, individual shaft, components, clearance, or shooter.

Our Recommended Process

First, confirm that the bow is mechanically sound. Check cam timing, rest position, D-loop placement, arrow spine, and component clearance.

Next, use paper tuning to identify obvious problems and establish a good starting point.

Then compare a bare shaft with matching fletched arrows. They should use the same shaft, length, insert, nock, and point weight. Start at approximately 10 yards with a large target and dependable backstop. As your groups become consistent, gradually increase the distance.

Finally, confirm the setup with your intended broadheads.

Paper tuning answers, “Is this bow basically functioning correctly?”

Bare-shaft and broadhead tuning answer the more important question: “Is this bow properly tuned for me, my arrows, and the way I actually shoot?”