Avoiding overpressure in an aold rifle

[BillinNH]

I have a very old high quality gun in excellent condition. I would like to develop loads for it that maximize performance but don't want to go near pressures that the old girl can't handle. My question is: If I am careful about avoiding overpresure signs as shown by the case, can I safely assume that the gun itself is OK?

The gun is a Carl Gustav model 96 in 6.5x55 Swedis. It is original except for a new stock and a professional shortening of the barrell to 24".. Overall condition is unbelievable considering that it was made in 1899.

So if I watch my primers and my case mouths and check dimensions and look for rings around the head and discolorings, etc, is my gun safe from harm?

The gun and cartridge just cry out for maximum loads.

Bill

 

[Grumulkin]

I would definitely not try for maximum loads in the rifle. I would not count on high pressure signs to keep me from damaging myself or the rifle.

With strong single and bolt actions, one can get by (if you do so, you take responsibility for your own actions) with pushing loads to sticky cases, etc. I do not do so with old actions, lever actions, semiautos or pumps. I recommend a loading manual that preferably lists loads for the vintage of rifle you're shooting and never go above maximum listed loads.

 

[Jake in TX]

I reload for two Swedish Mausers, one a Carl Gustav 1899 and one Mauser Oberndorf 1900. Both are in original condition, still in their military stocks and still with their full 29" barrels. I have been using Alliant Reloder 22 and Sierra 140 grain MatchKings. In one, I have been using 45.2 grains of powder, and 44.0 grains of powder in the other. These rifles are tougher than many people think.

Jake in Texas