the PPC is about 10 thou shorter.
30 PC40
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- 7mm Rem Mag
- Posts: 1226
- Joined: Mon May 18, 2009 3:59 pm
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- Location: Beyond Black stump, Vic
Re: 30 PC40
This design is fair bit more work Mark, the one I was contemplating was simply running a 30 PPC reamer 0.125" deeper and using the PPC head space gauge into a standard 7.62x39 chamber, its straightens the case wall gives an altered shoulder angle and you just fire form your brass.
I found it when looking for an improved version Benchrest Central have all the details. Using CFE BLK on the standard x39 with 123 grn bullets i'm getting 2,540 fps without pushing the pressure Scott I think the powder would work a treat on your case
Johno
I found it when looking for an improved version Benchrest Central have all the details. Using CFE BLK on the standard x39 with 123 grn bullets i'm getting 2,540 fps without pushing the pressure Scott I think the powder would work a treat on your case
Johno
- Seddo
- .338 Lapua Magnum
- Posts: 2054
- Joined: Sat Jan 03, 2009 9:17 am
- Favourite Cartridge: Creedmoor
- Location: Vic
Re: 30 PC40
I get 2500fps with 123gr projies out of my 6.r grendel and they are super accurate.
I only play with ADI powder, I'm past worrying about supply issues.
I only play with ADI powder, I'm past worrying about supply issues.
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- 7mm Rem Mag
- Posts: 1226
- Joined: Mon May 18, 2009 3:59 pm
- Favourite Cartridge: 5mm rimfire
- Location: Beyond Black stump, Vic
Re: 30 PC40
Yes there is that and it looks like there will be no improvement in supply in the future
Johno
Johno
- mick_762
- 50 BMG
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- Location: Wodonga Vic
Re: 30 PC40
Cant argue with that.Tony Z wrote:http://bulletin.accurateshooter.com/tag/30-ppc/
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- Seddo
- .338 Lapua Magnum
- Posts: 2054
- Joined: Sat Jan 03, 2009 9:17 am
- Favourite Cartridge: Creedmoor
- Location: Vic
Re: 30 PC40
I'm not expecting those groups. benchrest beginner right here!!
- trevort
- Spud Gun
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- Location: Melbourne
Re: 30 PC40
Wow
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