Case Capacities - Reloading Brass
We like to collect the case capacity of as many calibers and brass manufacturers as possible to provide even more accurate load data and to help the entire xxlreloading.com community make more educated and better decisions. Once we have sufficient data points, we will add the data to our caliber and load data. Please share your case capacity data below if you have measured your brass!
1) Please mention if you measured new, unused brass or re-used brass, etc.
Submissions
You need to have an access license and at least contributed one case capacity submission to unlock the data.
Caliber
Brass
Case Capacity
Added
CL/Comment
9 mm Luger (9 x 19 mm)
Federal
<< locked >>
1/1/26
/ 1st time fired and cleanded
.308 Win.
Hornady
<< locked >>
12/27/25
2.80'' | 71.0 /
.300 Win. Mag.
Prvi Partizan
<< locked >>
12/26/25
2.61'' | 66.29 cm /
.223 Rem.
Other
<< locked >>
12/26/25
1.7559'' | 44.6 cm /
6.5 PRC
Hornady
<< locked >>
12/26/25
2.03'' | 51.56 cm /
6.5 PRC
Lapua
<< locked >>
12/26/25
2.03'' | 51.56 cm /
6.5 PRC
PMC
<< locked >>
12/26/25
2.03'' | 51.56 cm /
6.5 PRC
Hornady
<< locked >>
12/26/25
2.03'' | 51.56 cm /
.204 Ruger
Hornady
<< locked >>
12/26/25
1.84'' | 46.74 cm /
.223 Rem. (5.56 x 45 NATO)
Other
<< locked >>
12/26/25
1.76'' | 44.7 cm /
.22 Creedmoor
Other
<< locked >>
12/26/25
1.91'' | 48.51 cm /
.357 SIG
Starline Brass
<< locked >>
12/26/25
0.865'' | 21.97 cm /
.300 Lapua Mag.
Lapua
<< locked >>
12/26/25
2.72'' | 69.09 cm /
.357 Magnum
Sellier & Bellot
<< locked >>
12/26/25
1.28'' | 32.51 cm /
.223 Rem.
Starline Brass
<< locked >>
12/26/25
1.76'' | 44.7 cm /
.270 Weath. Mag.
Norma
<< locked >>
12/26/25
2.54'' | 64.52 cm /
.223 Rem.
Other
<< locked >>
12/26/25
1.75'' | 44.45 cm /
9.3 x 62
Norma
<< locked >>
12/26/25
2.44'' | 61.98 cm /
9 mm Luger (9 x 19 mm)
Norma
<< locked >>
12/26/25
0.738'' | 18.75 cm /
6.5 PRC
Hornady
<< locked >>
12/26/25
2.03'' | 51.56 cm /
<< locked >> =you need an access license and at least have contributed one case capacity to view this data.