Next is to put it all together
Chad

Chad
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Join the contest SubscribeDidn’t read through everything to see if it has been mentioned but hunts long range came out with a recoil lug to use with the origin in order to headspace properly using TL3 shouldered prefits. There is a video up on their FB page where they talk about it. Very cool option.
I had to file the lips on my magpul AI to use them if they had pressure of them (Barricade,Bags, ETC.) Thats with a Mcmillan A5 and surgeon bottom metal. I love the MDT 12 round mags! they feel so smooth and feed great!What kind of magazines has everyone been running? Are the feed ramps cut at all to allow longer c.o.a.l? Any issues with mags that dont have a binder plate?
Who you using locally? I’m a little north of you in Martin County.FRIDAY, I tried to order a shouldered prefit from PROOF. Sales said not available at this time. No further information. I did order 2 barrels and will have local smith fit them for me.
expertvoice is so confusing. Anyone know where I can find the proof barrels once on the site?
How is yours after the timing?
Can someone tell me how to time it myself? I really don’t want to send it back
Basically file the cocking piece ramp at the SAME ANGLE until it improves. Take off a little at a time and check it by reinserting/cycling the bolt. I did mine and it improved dramatically. Back quite a few pages in this thread there is more discussion and pictures about it from reubenski.
Thanks to their ^ footworkCan someone tell me how to time it myself? I really don’t want to send it back
What barrel and barrel nut did you go with?
No idea on what barrel he used but it looks like he used the Big Horn barrel nut.What barrel and barrel nut did you go with?
What barrel and barrel nut did you go with?
With the lug it will be 8.100"Morning, will someone that owns an Origin do me a favor and measure the length of the action please?
From the front face of the recoil lug attached to the receiver to the back of tang.
Thanks
Just saw it as well. Shot John an email to see if my Origin that he did last year still has the specs for any future barrels or if I'll need to send the action back.Anyone else see this?
I know mine was a smidge short of closing on a go Gage. I wonder if other vendors are having issues too.
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Just saw it as well. Shot John an email to see if my Origin that he did last year still has the specs for any future barrels or if I'll need to send the action back.
Definitely agreed. He spun up my first barrel in less than 2 weeks.I just sent my origin in to John. I have no problem sending the action in to ensure proper fitment. Then he will have my specs and can spin up another perfect fitting barrel.
Ready
Another plus is John is very fast at what he does so you won’t have to wait for months like some other shops.
Chad
9 thousandths of pin protrusion out the back? When I have the bolt out of the gun in the cocked position, my dial calipers say it is sticking out 0.082
Anyone else see this?
I know mine was a smidge short of closing on a go Gage. I wonder if other vendors are having issues too.
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Ahhh understood, that's very helpful. Looks like at the click, I'm at 0.070. I'll aim for 0.075!Put your firing pin back in the bolt body. Put the bolt in the rifle. Slide the bolt forward until you can lower the bolt. As you lower the bolt handle you'll feel a click and your firing pin will recede slightly into the shroud. This is the cocking piece centering itself in the small notch just past the ramp in the bolt body. Take this measurement. How much the pin protrudes out the back of the shroud. Lower your bolt handle and watch the pin extend out of the back of the shroud even more. This is the compression you are defeating. Measure this protrusion out the back of the shroud and compare your two measurements. This is how much compression you have. Now remove the entire bolt and file on the cocking piece, careful to maintain the same angle in the cocking piece where it makes contact with the sear. Remove material until the difference in protrusion between these two positions is in the neighborhood of 5 thou.
Just how much the firing pin sticks out. But nope, it doesn't checked. What I noticed though was the "clicked" firing pin protrusion measurement kept reducing the more I filed, so in a way it was as if the measurement with the bolt closed was chasing the measurement of the "clicked" position. Also seemed the like "clicked" position became more pronounced when entering the click. Either way, what I had measured as 0.070 in click, ended up moving down to 0.050 in click. I stopped filing when the closed position was at 0.060. And wow, big difference in feel. Hopefully not light fires!What do you mean by firing position