A Data-Driven Approach To Precision Rifles, Optics & Gear
Home / Cal

Cal

Cal Zant is the shooter/author behind PrecisionRifleBlog.com. Cal is a life-long learner, and loves to help others get into this sport he's so passionate about. Cal has an engineering background, unique data-driven approach, and the ability to present technical information in an unbiased and straight-forward fashion. For more info, check out PrecisionRifleBlog.com/About.
Morgun King Wins 2025 PRS Golden Bullet Season Champ

2025 PRS Season Results & New Champ Morgun King

The 2025 PRS Season wrapped with unbelievable shooting, and a new Golden Bullet winner. Morgun King, Austin Buschman, and Clay Blackketter traded blows all weekend, but the real story goes far deeper than who won. New divisions, surprise performances, international contenders, and one junior who walked away with a truckload of awards. You have to see how this one unfolded.

Read More »
Best Ear Protection Review

Best Ear Pro: What The Pros Use

Most shooters spend thousands on rifles and optics, but overlook one thing they can’t replace: their hearing. I asked the top 200 PRS pros what ear protection they trust on the line. From $50 budget muffs to $2,000 custom-molded in-ears, some clear favorites stood out. You might rethink what’s in your range bag after this.

Read More »
Best Rifle Cartridge for Long Range

Best Rifle Cartridge: What The Pros Use

Which cartridge are the best PRS shooters quietly betting their seasons on, and why did one hit a record share among pros this year? I polled the top 200 shooters, crunched velocities, SDs, and case capacities, and asked champions to weigh in. One mid-capacity workhorse still rules, yet a 25 caliber nearly ties it at the very top. See how the Dasher, GT, 25x47, and 25 Creed stack up, and why the 6.5 Creedmoor refuses to fade – and 3 top pros explain the tradeoffs. Dive into the numbers!

Read More »
Do Lower SDs Actually Help You Hit More Targets - PRS Match Data Says

Do Lower SDs Actually Help You Hit More Targets? PRS Match Data Says…

Does ultra-consistent ammo really give you an edge in PRS matches? For the first time ever, SD data was captured from every shooter at a major match. The data told a story no one expected! One guy had an SD of 69.8 and still finished 13th. Another had a 3.1 and didn’t crack the top 50. This breakdown of real match data just might flip what you thought you knew about SDs and performance.

Read More »
Powder Temperature Sensitivity Chart

Powder Temperature Sensitivity: The Hidden Factor Affecting Your Long-Range Accuracy

Could your choice of powder be causing unexpected misses? We’ve all heard about powder temperature sensitivity, but how much does it really matter? I put two of the most trusted powders—Varget and H4350—to the test across a 100° temperature range to find out. The results? Not what I expected! I also share a list of the most temperature-stable powders from a team of engineers that has fired 100,000+ rounds testing in a lab. Check out the results and see what they mean for your shooting.

Read More »