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!

Case Capacity (GoW)

Case Length

Comment¹

measured calibrated

new 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

.30-06 Spring.

SAKO

<< locked >>

2/19/26

63.02'' | 1600.7 / Fabriksladung uncalibrated, fired in Sauer 202

7 mm-08 Rem.

Hornady

<< locked >>

2/16/26

/

7.62 x 53 R Fin.

Lapua

<< locked >>

2/15/26

2.11'' | 53.49 /

.30-06 Spring.

PMP

<< locked >>

2/13/26

2.48'' | 63.1 / Re-used

7 mm Rem. Mag.

Peterson Cartridge

<< locked >>

2/13/26

2.49'' | 63.22 / 7RM Long, after 1st Load in K95, uncalibradet

.30-06 Ackley Improved

SAKO

<< locked >>

2/13/26

2.48'' | 62.94 / Fabriksladung 30.06 Fireformed uncalobrated

.308 Win.

<< locked >>

2/12/26

/ 1x benutzte und neu kalibr.Hülsen

.308 Win.

Sellier & Bellot

<< locked >>

2/12/26

2.01'' | 51 /

6.5-284 Norma

<< locked >>

2/10/26

2.160'' | 54.9 / 6 times fired

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

<< locked >>

2/8/26

2.02'' | 51.30 /

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 /

<< locked >> =you need an access license and at least have contributed one case capacity to view this data.