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
6.5-284 Norma
Lapua
<< locked >>
2/10/26
0.09'' | 2.160 / 6x fired
.222 Rem.
SAKO
<< locked >>
2/8/26
/ wiederverwendete Hülsen
.222 Rem.
RWS
<< locked >>
2/8/26
1.70'' | 43.18 / wiederverwendete Hülsen
6.5 PRC
Lapua
<< locked >>
2/8/26
/
.25 Creedmoor
Peterson Cartridge
<< locked >>
2/7/26
0.08'' | 1.918 /
8.6 mm Blackout
Starline Brass
<< locked >>
1/28/26
1.685" | 42.80mm /
.308 Win.
SAKO
<< locked >>
1/28/26
2.008" | 51.00mm /
.223 Rem.
Other
<< locked >>
1/28/26
1.759" | 44.68mm /
8.5 x 55 Blaser
Lapua
<< locked >>
1/28/26
2.150" | 54.61mm /
.44 Rem. Mag.
Geco
<< locked >>
1/28/26
1.275" | 32.39mm /
.357 Magnum
Geco
<< locked >>
1/28/26
1.290" | 32.77mm /
.308 Win.
Lapua
<< locked >>
1/28/26
2.014" | 51.16mm /
.308 Win.
Lapua
<< locked >>
1/28/26
2.014" | 51.16mm /
6.5 Creedmoor
Hornady
<< locked >>
1/28/26
1.920" | 48.77mm /
6.5 Creedmoor
Starline Brass
<< locked >>
1/28/26
1.920" | 48.77mm /
.300 AAC Blackout
Winchester
<< locked >>
1/28/26
1.367" | 34.72mm /
6 mm ARC
Hornady
<< locked >>
1/28/26
1.450" | 36.83mm /
.22 Creedmoor
Hornady
<< locked >>
1/28/26
1.920" | 48.77mm /
.300 Norma Mag
Lapua
<< locked >>
1/28/26
2.490" | 63.25mm /
6 mm ARC
Starline Brass
<< locked >>
1/28/26
1.500" | 38.10mm /
<< locked >> =you need an access license and at least have contributed one case capacity to view this data.