338edge
Lil-Rokslider
- Joined
- Aug 8, 2014
- Messages
- 267
I really like mineHow do you like the RCBS Summit press? I really don't need a new press but I have a small bench and store stuff under the bench so having everything on top would be nice.
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I really like mineHow do you like the RCBS Summit press? I really don't need a new press but I have a small bench and store stuff under the bench so having everything on top would be nice.
~80fps in Peterson brass, but that’s because I was out of case capacity. The NAS3 cases hold 2 grains more of the same powder. Alpha would typically produce 8-10fps more than the Peterson.Fps gain over Alpha brass load?




Ran quick pressure test on the ADG brass. I hit bolt lift with the Hornady brass at 66.5. I loaded 66, 66.5, 66.7, and 67. I have ejector stamps on .7 and 67 but no bolt lift. I’m gonna load 67.5, 67.7, and 68 and see how far I get.I would be interested in the difference!!
Got up to 68 with light ejector stamp and no bolt lift. MV was 3179. I’m gonna stop there and load 10 and see how it shoots.Ran quick pressure test on the ADG brass. I hit bolt lift with the Hornady brass at 66.5. I loaded 66, 66.5, 66.7, and 67. I have ejector stamps on .7 and 67 but no bolt lift. I’m gonna load 67.5, 67.7, and 68 and see how far I get.
Empty weight of the fired ADG brass is 230.2 grains. Full of H2O, weight is 311.2 grains for 81 grains total. That is 1 full grain more than the Hornady brass.
147’s?Got up to 68 with light ejector stamp and no bolt lift. MV was 3179. I’m gonna stop there and load 10 and see how it shoots.
I’ve always liked the idea of having an RCBS
Summit press to bring to the range since they brought it to market. I will inevitably try a set up to bring to the range. The only thing holding me back is when I see two others. Hard to decide between the three. Sinclair,Harrels or Summit. I figure the one that gives the least runout will win. One thing against the Summit is the handle not centered; which likely doesn’t affect the press too negatively considering they have developed a reputation for low runout. Still , I like symmetry when you are measuring thousandths (even tenths) of an inch. And I like those nifty and compact C types. They seem so practical. I love that about reloading in general. All the nifty compact tools ( miniature sized) we get to work with. Very cool indeed.
That’s smokinYessir!
Please post up your results.Loaded up some Berger 85.5 hybrids for my 223. 1:8 twist barrel but shot 5 different loads very well. Going to try a few grains more tomorrow because I never hit pressure. After that I’ll pick a load and try them at distance. All the loads were 2500 fps up to 2640 fps. Final loads should be between 2640 and 2700 fps. Pretty happy with that out of my 223 with 20” barrel. Loaded them at 2.310 coal and they fit just right in my howa mini mags. Probably will end up rebarreling in the future to a 1:7.5.![]()
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