5.7x28mm

[thehouseproduct]

Thinking of doing a 5.7x28mm on a LRPV action I have laying around. Is there anyone making a 0.314" bolt head? Has anyone done something similar to get the round to feed into the chamber?

[LawmanSales]

That is a really big action for a round that is very short. A loaded 5.7 round is over 1/8" shorter than a piece of 5.56 brass. I hate so see people use an action too big for their round; a .308 in a long action, a .223 in a short action... That is why I like the mini-mauser type actions CZ uses for the 527 rifles. I have been wondering if I could do a 5.7 on a CZ 452 rimfire action. I built my RBRP Target action into a 6.5x284, a round most people use a long action for.

[CJ in WY]

Had the same thought myself but the little round will not feed from even a standard single shot :'( Looks like it will however work in the CZ527....or maybe an Encore barrel reamed out???
Fred mentioned something about building an action for this little bugger??


[img width=291 height=450]http://photos.imageevent.com/cjnmn/guns/websize/09outandabout%20588.jpg[/img]

[82boy]

SSS may be able to make you a bolt head. I know that they have chambered a rifle in 20 pdk, and I think it necked down version of the round your looking at.

http://www.pdk20.com/index.html