Geissele SSA-E and dont look back

For sale is my 204 Ruger upper built by Percision Firearms, this upper features a 24" SS Bartlein cut rifle 10 twist barrel with 10 flutes and PF custom brake, SLR adjustable gas block, complete side charge upper that also features the traditional BMG mod 3 charging handle and super match bolt ...

Hey Guys, I'm Mark, I live in Michigan in the thumb area, I currently own two 204's, one in a AR platform and the other us a CZ kevlar,

How critical is c.o.a.l. with the 204?

I just purchased a CZ 527 Kevlar with the idea of re-barreling to the 204ruger, sent it off to Bullberry Barrel Works in Utah for a 24" Pac-nor SS Super Match 11 twist, Todd over there does outstanding work.

Just bought a plum crazy lower and a custom upper in 204 with ER Shaw barrel. The rig came with Magpul 223 plastic magazines. They will not function at all, a round is either not picked up at all or the round is at such an angle that the bolt jams on it and dents it in the middle. I tried my DPMS 2...

Would a CZ 527 action work well for a Vartarg build?

Do you guys prefer single shot or repeaters