6mm Dasher

[Natestreo]

I’m using a .266 bushing with a Wilson .242 expander die and have been getting great results. Couldn’t tell ya what my neck tension is … but my SD’s are sub 5, rifle shoots fantastic.

Gonna measure tomorrow because I’m curious now …

 

[southernpew]

It rained all day during the match. So, what a welcome to the sport.

But I placed 4th out of 22 rookies. Not terrible I guess considering I had less than 100 rounds through it and my Rise trigger broke in stage 3. So I shot that stage with someone else’s rifle and my ammo

 

[NELAshooter]

It rained all day during the match. So, what a welcome to the sport.

But I placed 4th out of 22 rookies. Not terrible I guess considering I had less than 100 rounds through it and my Rise trigger broke in stage 3. So I shot that stage with someone else’s rifle and my ammo

 

[NELAshooter]

I was going to shoot that match until I saw the weather forecast. I’m glad you guys got to enjoy the experience. I’ll see yall at the next one, I guess. Good shooting!

 

[steve101610]

Finally found some time to mess with my 20” 7.5 twist benchmark barrel today. Settled on 32.7grs of varget with 105 hybrids. 2860 fps and single digit ES on 10 shot strings.

 

[southernpew]

Changed my seating depth some since my first match. Same charge weight and bullet. First time printing a group at 300 yards. This 6mm stuff is so much fun, I have never bought so many different projectiles to test with. Shot some 103, 105, and 107s Sunday at 100 as well. All shoot extremely well. Plan on taking a doe with a 103eldx this season

 

[TwistedOneinSeven]

Yes, I'm sure it's in this thread somewhere guys...

If I want to resize and then seat, without using mandrel in my process;
What bushing would you use for Alpha Dasher OCD brass?

I use a 266bushing/2415mandrel/105Hybrids at 31.4(2208/Varget) now but want to try dropping the mandrel process.
Was thinking 267 and seat?

Input appreciated

 

[padom]

Yes, I'm sure it's in this thread somewhere guys...

If I want to resize and then seat, without using mandrel in my process;
What bushing would you use for Alpha Dasher OCD brass?

I use a 266bushing/2415mandrel/105Hybrids at 31.4(2208/Varget) now but want to try dropping the mandrel process.
Was thinking 267 and seat?

Input appreciated

If i was dropping the mandrel I'd be going bsck to a FL sizing die... unless you're turning necks for consistent wall thickness, i dont like solely using a bushing

 

[tdogg]

Yes, I'm sure it's in this thread somewhere guys...

If I want to resize and then seat, without using mandrel in my process;
What bushing would you use for Alpha Dasher OCD brass?

I use a 266bushing/2415mandrel/105Hybrids at 31.4(2208/Varget) now but want to try dropping the mandrel process.
Was thinking 267 and seat?

Input appreciated

Not apples to apples but with my SAC 265 bushing and Norma brass my neck ID is 0.239. I upped it recently to the 266 bushing (0.240 neck ID) and have yet to shoot those to test out.

I did test out a 0.241 mandrel expansion compared to my 265 SAC bushing only and I had better SD and accuracy without using the mandrel. Two 5 shot groups, so the data is limited.
With mandrel: 5.6 and 8.7 SD
Without mandrel: 4.1 and 3.0 SD

I'd guess you are on track with the bushing size and eliminating the mandrel. I assume you aren't near the max with a 31.4 charge but the pressure/velocity may jump up a bit depending on the shift is neck ID/tension. You may need to retune/test.

Cheers,
Toby