MAKER Load Data
Our MAKER load data covers 58,938 load recipes for 23 bullets and 109 calibers. Find all bullets and reloading data below and compare the performance of different powders for each bullet and caliber combination side-by-side.

Maker Ammo, LLC, the parent company behind the Maker Bullets brand, was founded in November 2014 by Paul Hendrixson and Constant Laubscher. The company's origins trace back to 2012, when the founders began manufacturing a 220-grain solid copper bullet for .300 Blackout, responding to the limited availability of subsonic projectiles on the market at the time.
Driven by innovation and practical field experience, the team soon developed a unique line of fracturing and expanding bullets, specifically designed for subsonic hog hunting. These designs led to the filing of patents for their proprietary fracturing technology. As interest in the bullets grew, friends launching new ammunition lines began private-labeling Maker projectiles—helping to scale production and expand offerings.
By early 2015, the Maker Bullets brand was formally introduced to offer a comprehensive range of match-grade, expanding, and fracturing bullets, with options available both with and without polymer tips. All projectiles are manufactured using precision CNC machining from lead-free, solid copper, ensuring superior consistency, accuracy, and terminal performance.
Today, Maker Bullets offers over 250 caliber and grain weight configurations, making it one of the most diverse and innovative bullet manufacturers in the solid copper projectile segment. With a strong focus on ballistic performance, environmental responsibility, and cutting-edge design, Maker continues to support hunters, sport shooters, and tactical users seeking advanced, high-performance ammunition solutions.
Bullets Covered
23 bullets
All MAKER Load Data
.300 AAC Blackout + .308 | 200gr | MAKER 200 Grain .308 Expanding Subsonic Blackout Bullets
8.6 mm Blackout + .338 | 350gr | MAKER SUB-REX
.300 AAC Blackout + .308 | 220gr | MAKER 300 blackout
8.6 mm Blackout + .338 | 352gr | MAKER SUB-REX
.308 Win. + .308 | 180gr | MAKER Expanding Subsonic
.375 Raptor + .375 | 200gr | MAKER TREX
.300 AAC Blackout + .308 | 85gr | MAKER Tipped expanding
7.5 x 55 Swiss + .308 | 200gr | MAKER 200 Grain .308 Expanding Subsonic Blackout Bullets
.308 Win. + .308 | 200gr | MAKER 200 Grain .308 Expanding Subsonic Blackout Bullets
.308 Win. + .308 | 240gr | MAKER Rex Expanding Subsonic
.338 Lapua Mag. + .338 | 300gr | MAKER Solid Copper
.338 Lapua Mag. + .338 | 300gr | MAKER Expanding Subsonic
.338 Lapua Mag. Ackley Improved + .338 | 350gr | MAKER SUB-REX
.224 Valkyrie + .224 | 62gr | MAKER T- REX
.338 Norma Mag. + .338 | 300gr | MAKER Expanding Subsonic
.22 Creedmoor + .224 | 62gr | MAKER T- REX
.300 Norma Mag. + .308 | 220gr | MAKER 300 blackout
.458 Win.Mag. + .458 | 500gr | MAKER .458 SOCOM Subsonic Expanding
.338 Rem. Ultra Mag. + .338 | 300gr | MAKER Expanding Subsonic
.22 PPC USA + .224 | 62gr | MAKER T- REX
.358 Win. + .356 | 280gr | MAKER Solid Copper Expanding Subsonic
.22 ARC (bolt action) + .224 | 62gr | MAKER T- REX
.30-06 Spring. + .308 | 240gr | MAKER Rex Expanding Subsonic
.30-06 Ackley Improved + .308 | 220gr | MAKER 300 blackout
About MAKER load data on XXL Reloading
This page collects every MAKER bullet we hold reloading data for, grouped by caliber and bullet weight. Each caliber and bullet combination links to a detail page with powder-by-powder load recipes: powder brand and type, start and maximum charge weight in grains and grams, case fill ratio, calculated peak chamber pressure, muzzle velocity and the barrel length the load was computed for.
Unlike a manufacturer's own tables, our MAKER data is generated with an inner-ballistics engine across the full powder range, so you can compare many powders side by side for the same bullet instead of the handful a single load manual prints. Charge weights, pressures and velocities are modelled consistently, which makes cross-powder and cross-caliber comparison meaningful when you work up a load.
Use the caliber and bullet-weight filters above to narrow the list, switch to the Bullets tab to browse the MAKER product range, and open any combination to see the full load table. All data is calculated reference data for experienced handloaders: always start at the minimum charge, work up carefully in your own rifle, and cross-check against current published data before firing.