39gr SBK

Discuss all aspects of Ammunition and Reloading here.
Post Reply
ATN

39gr SBK

Post by ATN »

Hi all
After hearing everyone talk about these 39g SBK for the mighty 204r i thought id give them a try so i went out and got a box, now the Q im interested to know what loads people are useing for this pill ie: case, powder, gr's and primer :?:
ATM im shooting a 40g vmax with 28g of AR2206H behind it useing hornady brass and fed gold primer this load works verry good but hey nothing wrong with trying to punch smaller holes in the paper hey :wink:
ATN

Re: 39gr SBK

Post by ATN »

OH and were can i get some load data for the 39gr iv tryed the ADI websit and iv got the nick harvey book but know luck :(
User avatar
Thomo
22-250 Remington
Posts: 596
Joined: Sun Jul 09, 2006 10:20 pm
Location: Alb/Wodonga area

Re: 39gr SBK

Post by Thomo »

ATN, i run

Remington brass, rem 7.5 primers and 27.5grns of 2206H, dont know what speed it gives me but have shot several groups that are sub minute of rabbit eye.

I know i allways post this pic so later if the wind dies i will go and give it a run off a proper rest and bags instead of jacket and bipod.
Attachments
IMG_0225.JPG
IMG_0225.JPG (21.66 KiB) Viewed 779 times
Manna13
.22 WMR
Posts: 119
Joined: Mon Sep 17, 2007 5:14 pm

Re: 39gr SBK

Post by Manna13 »

hey adam your 40grn vmax groups are insane as is
5 shots covered by a 5 cent
i wouldnt bother with the 39 grainers
people only do because theres doesnt like the 40grn vmax but the 39 grners shoot good
User avatar
trevort
Spud Gun
Posts: 12710
Joined: Thu Sep 14, 2006 9:21 pm
Favourite Cartridge: Tater
Location: Melbourne

Re: 39gr SBK

Post by trevort »

norma brass, 2206h rem 7 1/2 primer. Tried from 27 to 28gn. All loads have four at least, if not 5 touching. 28gn too hot in my rifle though. Oh but i had the same result with 40vm and 40 berger.
User avatar
native hunter
.270 Winchester
Posts: 1435
Joined: Mon Jul 10, 2006 1:07 pm
Favourite Cartridge: .22lr
Location: Ballina

Re: 39gr SBK

Post by native hunter »

27.8 grns of 2206H
Remington brass
CCI BR4 primer
39grn b/king.
Shoots very tight from my XR-100.
Cannot remember the OAL.
Regards
ATN

Re: 39gr SBK

Post by ATN »

Manna13
Post subject: Re: 39gr SBK

hey adam your 40grn vmax groups are insane as is
5 shots covered by a 5 cent
i wouldnt bother with the 39 grainers
people only do because theres doesnt like the 40grn vmax but the 39 grners shoot good

just wanna have a play and see if i can do any better :D
thanks guys ill work up some loads and let you's know how i go
flyer
New Member
Posts: 82
Joined: Tue Jul 11, 2006 7:30 pm
Location: Sydney

Re: 39gr SBK

Post by flyer »

ATN,

39s pushed by 28gr of 2206H with rem 7 1/2s, are it for me now. Sub .2 MOA if I do my bit. Head shots on bunnies out to where ever.

all the best,
Flyer
User avatar
andrewk
7mm Rem Mag
Posts: 1164
Joined: Tue Dec 16, 2008 8:34 pm
Favourite Cartridge: 222rem
Location: Adelaide

Re: 39gr SBK

Post by andrewk »

g'day guys,

i'm a new owner of a 204 and at the moment i'm fiddling around with 39gr blitzkind and 40gr vmax. 2206h works best and i'm down to 0.5" with both projies. using winchester brass and they are rubbish to be honest. still getting massive velocity spread and groups at a 100 might be fine but no good later on down the track.

what is the better brass to use, i'm looking at hornady cos i can get it easily but norma i'm told is as good as lapua although lapua don't do 204.

where could i get norma cases from?

cheers and merry xmas.
Brad Y
.338 Lapua Magnum
Posts: 3256
Joined: Wed Sep 26, 2007 10:47 pm
Favourite Cartridge: N/A
Location: Im here...

Re: 39gr SBK

Post by Brad Y »

This is why im looking at 20 practical.... lapua brass necked to 20 cal. Dont get much better than lapua brass
User avatar
andrewk
7mm Rem Mag
Posts: 1164
Joined: Tue Dec 16, 2008 8:34 pm
Favourite Cartridge: 222rem
Location: Adelaide

Re: 39gr SBK

Post by andrewk »

the only thing is it's a brand new tikka t3 super varmint that i own, bit hesistant at malesting it. it's a heavy bastard though but so impressed with factory ammo accuracy, sub moa to moa groups. i must be doing something wrong with my hand loads cos they shoot no better than .5 moa.

i've looked into the 20 tactical and the 20 practical and both are great cartridges.

i even thought of getting a smith to machine the back of the chamber/barrel and setting it to 223 case length and do the same with the 204 dies to use 223 lapua brass. but i figure the taper of the 204 case might cause a problem doing it that way too.

still it would be easy to leave it as a 204 and source some norma brass.
Brad Y
.338 Lapua Magnum
Posts: 3256
Joined: Wed Sep 26, 2007 10:47 pm
Favourite Cartridge: N/A
Location: Im here...

Re: 39gr SBK

Post by Brad Y »

Try the nosler custom brass mate it might work for you. Just remember if you want the ultimate accuracy from it, you will want to uniform primer pockets and deburr flash holes on any brass.
Post Reply