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  1. Thread: New A&D scale.

    by mturner
    Replies
    20
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    3,364

    If this is what you are referring to, it has...

    If this is what you are referring to, it has nothing to do with strain gauge.

    Multiple units of measure: g, oz, lb, ozt, ct, mom, dwt, gr, N, pcs, (counting mode) and % (percent mode), in...
  2. Thread: New A&D scale.

    by mturner
    Replies
    20
    Views
    3,364

    Most A&D scales have magnetic damping, or...

    Most A&D scales have magnetic damping, or electromagnetic force restoration. If the response time is not listed in the link, then I can't say. This is a new product, and information may be limited....
  3. Thread: New A&D scale.

    by mturner
    Replies
    20
    Views
    3,364

    New A&D scale.

    A&D has just released product information on a new scale that is suitable for precision weighing of powder charges. The resolution in grams is .0002 grams. My guess is that they set the grain...
  4. Replies
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    Lee collet dies can be used to build benchrest...

    Lee collet dies can be used to build benchrest quality loads. That's what I use for the 30-30 BR loads that I use in competition. In order to get the desired neck tension that I use, I polish the...
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    Accuracy suffers little with a 13" twist, and if...

    Accuracy suffers little with a 13" twist, and if there was anything wrong with a 13" twist for SR benchrest, then nobody would be experimenting with the 12" and 80 gr. bullets in the 6PPC and the 6mm...
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    Bruno has it in 50 count. ...

    Bruno has it in 50 count.

    https://www.brunoshooters.com/mm5/merchant.mvc?Screen=PROD&Product_Code=16723

    Michael
  7. Agreed. I have several 30's I hunt with and...

    Agreed. I have several 30's I hunt with and built them on a 14" twist. I shoot up to 165 grain bullets for deer hunting.

    Michael
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    Machine Shop Auction

    I mentioned in an earlier post that Bill Rodgers had passed away. I have been informed by his family that all of the machine shop items will be auctioned off. I will do my best to keep you informed...
  9. Replies
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    Machine Shop Auction

    I mentioned in an earlier post that Bill Rodgers had passed away. I have been informed by his family that all of the machine shop items will be auctioned off. I will do my best to keep you informed...
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    I will start a new thread concerning the...

    I will start a new thread concerning the auctioning off of Bill's machine shop equipment. I will provide dates and whatever I can concerning the details of the machines and tooling, and raw...
  11. Replies
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    Al, A 6mm based on the 30-30 case has proven to...

    Al,
    A 6mm based on the 30-30 case has proven to give extreme performance. I have pushed a 70 gr. bullet at 3794 fps. with a 22" barrel with a dose of RL15. I would expect velocities with a 110 gr...
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    Maker of Gilkes Ross Action Dies

    A good friend of mine passed away last night (11-10-19). His name was Bill Rodgers. I realize that many people here may not know him, but he was one of the best machinist in the country. He produced...
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    Maker of Gilkes Ross Action Dies

    A good friend of mine passed away last night (11-10-19). His name was Bill Rodgers. I realize that many people here may not know him, but he was one of the best machinist in the country. He...
  14. Replies
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    21,361

    Yes

    Al,

    My HV rifle also uses an action that I built. The bolt head for that rifle also uses interchangeable bolt face bushings. Sizes range from 222 Rem. all the way to the belted magnum. I have...
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    I think a lot of shooters also forget Harvey...

    I think a lot of shooters also forget Harvey Miller's .1629" agg. from around 1980 with his 30-30 based 6 MCR. This was the first ever sub .2" agg. ever shot, and that record stood for many years. ...
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    Yes I do Jim. He asked about a 168 gr. bullet at...

    Yes I do Jim. He asked about a 168 gr. bullet at 2800 fps as a baseline performance, so he could compare the performance of the 30-30 to the 308 Win. He never planned on limiting himself to one...
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    Gene, The 30-30 simply makes the most energy...

    Gene,

    The 30-30 simply makes the most energy with the least powder of just about any cartridge. If you look in all of the Speer reloading manuals, they mention that many reloaders have asked if...
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    Jim, You are wrong again. I finished with a...

    Jim,

    You are wrong again. I finished with a standard 30-30 and a 200 gr. bullet. Direct quote.

    " I decided to use the 200 gr. Sierra Matchking. By limiting the muzzle energy to aprox. 3000...
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    Jim, you seem to be missing the point. I never...

    Jim, you seem to be missing the point. I never said a 2" group would win. I simply said you have 2" plus of drift at 1 mph of wind variation. The 30-30 is as accurate as your 6BRA if not more, and...
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    Jim

    I was making a fair comparison between a 30-30 and a 6BRA at 600 yards. We started with the 168 gr. bullets because we had them. We used them for checking velocity with the Labradar. We reached...
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    Getting Even More

    I decided to maximize the long range wind bucking ability of 6mm and 30-30. Calculations were done using the highest BC readily available bullets. For the 6mm, I used the Sierra 110 gr. and a G7 BC...
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    Jim, Your argument about the 30-30 coming up...

    Jim,

    Your argument about the 30-30 coming up short when compared to other long range cartridges is certainly a fair comparison, but here is the real question. Should we stop using the 308...
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    Poor Bolt Design

    I have delivered the rifle to Nez. We put about 30 rounds through the gun, mainly seeing which powders would be the most usable to achieve velocities between 2700 fps and 2800 fps. The highest...
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    thanks guys. Michael

    thanks guys.

    Michael
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    J4 jackets needed

    I'm looking for some .740" 22 caliber J4 jackets. I can make a 56 gr . 22 bullet with an 8 ogive and .045" meplat on that jacket. I only have about 1600 of them left. The minimum order for this...
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