Match day tool

Rifle fit calculator

Type in your rifle and load to see how it fits both Hunter styles — power factor, the classes it makes, and the rifle adjustment that lands on your score. Nothing is saved.

No match selected — these are each style's own defaults. Open this from a match's registration card to read it against that match's rules.

Your rifle

Worked out in your browser as you type — nothing is saved, and nothing is sent anywhere.

Baseline rifle

The 3-1-0 recoil term reads your rifle against this one: a rifle that shoves harder per pound earns, a softer one gives up. The match director sets it on the match book — set your own here to see where a different reference would put you.

Baseline in force40,500the app's own

Quick examples

A rifle's index is its bullet's grains × velocity ÷ its weight in pounds.

Hunter 2-1-0

Targets pay 2 / 1 / 0 — a first-round hit, a second-round hit, a miss. Ranked inside your class.

Power factorBullet grains × velocity—
Weight the class is judged onThe rifle as weighed—

Classes this rifle fits

Factory (if it meets factory requirements)
Open Light
Open Heavy
Skills

Weight adjustment

Each match sets its own weight ladder. Open this from a match to read it against that match's rule.

PRM Hunter 3-1-0

Targets pay 3 / 1 / 0 — a first-round hit, a second-round hit, a miss. Everyone is ranked together, with the rifle equity folded into the score.

Power factorBullet grains × velocity—
Rifle recoil indexBullet grains × velocity ÷ rifle pounds—
Rifle tags—

Rifle equity

Enter your rifle's weight to read its equity.

A guide, not a ruling. Your rifle is weighed and classed by the desk at check-in, and the match director's rules are the ones that count.