6,5x68s reloading data!

[Andriux]

Thank you all. For your thoughts. Today it was perfect with 100gr hornady a- max; 70gr vihtavuri N160; COL:83.6. I still don't know the speed. But it shoots very good.

Thank's

Best regards from Lithuania!

 

[Gert Odendaal]

The 6.5 x 68 by its' very nature is a speedy little rascal. If 129 Gr. bullets shot well I think I'd try something heavier like a 140 Gr. I wanted to use a 140 GMX in my 6.5 x 55 Swedish Mauser. The trouble was I couldn't find any, I called Hornady and asked their Ballistics Technician about it. He told me that they couldn't get the 140 Gr. GMX to stabilize. Mind you this was at 2775 FPS. I suspect that you are running into the same issue with your 6.5 x 68 and its' higher velocities with the 120 Gr. I really like the 140 Gr. bullets in this caliber so I went "old school" Nosler Partitions for deer size animals and Swift A Frames. Since then accuracy and bullet performance has never been an issue. BTW I'd love to get my hands on a 6.5 x 68. I've never seen one on this side of the ocean.

Shootist43, me too, that is why I started a thread in regards to the barrel life of the 6.5x68S..meanwhile there was a set of reloading dies for sale on the forum last week..so I jumped at the chance to buy it...I now need a reamer ..already have a lot of 6.5X68S brass , courtesy from my good friend HWL...I believe a Shilen barrel may be in the order of the day??
So I now will have a 8x68S hunting rifle as well as a 6.5x68S hunting rifle build on Mauser actions..it will be hunting rifles and not long range shooting rifles..

 

[Gert Odendaal]

Thank you all. For your thoughts. Today it was perfect with 100gr hornady a- max; 70gr vihtavuri N160; COL:83.6. I still don't know the speed. But it shoots very good.

Thank's

Best regards from Lithuania!

View attachment 212492

Andriux(from Lithuania) , is this the heaviest bullet you shoot with the 6.5x68S??? Are you going to shoot a 140 to 160 gn as well??

 

[Gert Odendaal]

Hodgdon Reloading Manual # 26 offers data.

77 gr bullet 75,0 gr H4831, 3812 f/s
87 gr bullet 73,0 gr H4831, 3705 f/s
100 gr bullet 71,0 gr H4831, 3547 f/s
120 gr bullet 68,0 gr H4831, 3309 f/s
140 gr bullet 63,0 gr H4831, 2993 f/s

25" Barrel

HWL, will there be a noticeable increase in muzzle velocity from a 28" inch barrel???

HWL

 

[Gert Odendaal]

Members, what twist rate will be optimum function in the 6.5x68S barrel with a 28" inch length ???

 

[bruce moulds]

gert,
for up to and including 140 gn bullets, 1 turn in 8" would suit.
there are now some very low drag 6.5 mm bullets coming out that will require a 7.5" or even a 7" twist.
bullet length not barrel length is what matters.
bruce.

 

[Gert Odendaal]

gert,
for up to and including 140 gn bullets, 1 turn in 8" would suit.
there are now some very low drag 6.5 mm bullets coming out that will require a 7.5" or even a 7" twist.
bullet length not barrel length is what matters.
bruce.

Great, it would be nice to use bullets that will compliment this type of re-loading and shooting..

 

[christian Candau]

good morning to all. just joint the Forum now.
i juste re-barrel one steyr with one barrel 28" and 1/8twist. Just for your information . i do the fisrt few load today with berger elit hunter 156gr with 60gr of N 560 at 3149'( 960M/s) test at 100m groupe of 1/2" test the same at 875m 18cm groupe that give you +- 3/4 moa at 875m. the plane for this rig is some target shooting(competition) and hunting .
if someone have some load or data , i will be very happy to share

 

[christian Candau]

Next test Will be with 150gr sierra Matchking HPBT

 

[Gert Odendaal]

Resurrecting an old thread ......
I will be extremely thankful if a member have a 6.5x68S reamer I can buy ??? I want to build a 6.5x68S caliber rifle ..