I have just purchased a new AMP Annealer and I prepared some brass in various calibers to mail to AMP for their free calibration service. I sent two batches of Lapua brass for the 6.5x47 Lapua. As I was preparing to send them off, I decided to measure the neck thickness with a tubing or ball mic. I ...

I had my first outing yesterday with my just built 204 Ruger AR. As far as magazines go, it was a disaster. I have three types of magazines and attempts to feed from any of them resulted in a destroyed case. I'm working on that. My rifle specs are as follows: CMMG Lower with Timney drop in trigger a...

Is anyone here shooting a AR-15 in 204 Ruger using ASC 20 round magazines?

The OP was asking about torque. After speaking to John Holliger of White Oak Armament, I torque my AR barrels to 60 ft pounds. He said they don't let any AR's out of their shop with less than 50. I use the White Oak Barrel Nut system and handguards and therefor don't have to line up gas tube holes, ...

Nothing at all. I like Shilen & use them just for some reason my Shilen 204 barrel did not shoot consistent. Using CFE & H322 some days I'd shoot great groups in the 2's & 3's. Next week maybe same load loaded at the same time might shoot 1 moa or 7's & 8's. I don't know if was temp...

I've got the WOA, fluted, 1-10 twist just like you. Awesome!!! Had a 24" 1-9 Shilen before this one & was disappointed in it. The only one I know you can buy off the self 18" is a Wilson. I'd talk to Jane at White Oak about having one made or at least deep fluted and shortened. As a n...

I will use this post as an introduction. I have built 2 other AR uppers. a .223 Varmint gun and a 6.5 Grendel with a Krieger Varmatch barrel. Both of those projects turned out very well so now I will be doing a Shilen barreled .204. I will be learning the ins and outs of reloading the .204 in a gas ...