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

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 PRC

Lapua

<< locked >>

10/19/25

2.25'' | 57.0 /

6 mm XC

Peterson Cartridge

<< locked >>

10/14/25

1.9'' | 48.3 /

6.5 Creedmoor

Hornady

<< locked >>

10/10/25

1.92'' | 48.8 / Twice Fired. FL sized

.30-06 Spring.

Hornady

<< locked >>

10/10/25

3.29'' | 83.6 /

7 mm Rem. Mag.

Prvi Partizan

<< locked >>

10/5/25

2.49'' | 63.3 / Blaser K95

.30-06 Spring.

Sellier & Bellot

<< locked >>

10/3/25

2.48'' | 63.1 / one time fired, neck sized

6.5 PRC

Hornady

<< locked >>

10/1/25

2.02'' | 51.36 /

7 mm Blaser Mag

Norma

<< locked >>

9/29/25

2.34'' | 59.4 / wiedergeladen

7 mm-08 Rem.

Starline Brass

<< locked >>

9/23/25

2.03'' | 51.6 /

.308 Win.

RWS

<< locked >>

9/21/25

2.01'' | 51 / Kalibriert, vor dem Laden

.307 Win.

RWS

<< locked >>

9/21/25

9 mm Luger (9 x 19 mm)

Norma

<< locked >>

9/20/25

0.74'' | 18.75 / Once-fired

.223 Rem.

Other

<< locked >>

9/18/25

1.76'' | 44.7 / Fiocchi 55gr once fired. Aero Precision M4E1 carbine

7.5 x 55 SWISS

RWS

<< locked >>

9/17/25

2.18'' | 55.44 / T-12-86-T wiederverwendet

6.5 Creedmoor

Hornady

<< locked >>

9/13/25

2.83'' | 71.9 / Once Fired Factory

.308 Win.

Other

<< locked >>

9/13/25

/ Barnes once fired full lenght sized

.308 Win.

Other

<< locked >>

9/13/25

/ Barnes 50,85 once fired full lenght sized

.308 Win.

Hornady

<< locked >>

9/13/25

2.00'' | 50.85 / once fired full lengh sized

6.5 x 57

RWS

<< locked >>

9/12/25

3.04'' | 77.1 / neue Hülsen

7 x 57

Norma

<< locked >>

9/12/25

2.99'' | 76 /

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