5 Essential Elements For accurate 1680 load data

5 Essential Elements For accurate 1680 load data

Blog Article

However I'd used the a hundred and ten-grain Speer Deep Curl for plinking a great deal, I had in no way analyzed its terminal general performance just before this challenge. I had been shocked.

I utilized load data from Hodgdon and Accurate, but my 1st attempt yielded supersonic velocities. (At my site the pace of audio was about 1,143 fps on the examination date.) Just after lowering the powder demand, eight of the subsequent ten rounds have been subsonic.

Ordinarily, I'd concur.  Nevertheless, I am driving especially for SBR efficiency, and 1680 could give that exactly where other powders wouldn't.  I used to be just wanting to know if any person experienced chrono'd any 223 loads with it from an SBR.

The knowledge supplied on this Site is for standard needs only and won't represent Specialist guidance. We make each and every energy to ensure the accuracy and reliability of the data, but we do not assure its completeness or suitability for any particular purpose.

Make sure you be present within the day of shipping and delivery. If a package deal is undeliverable, you might be answerable for all return costs, which might exceed the initial delivery charges.

You could have a look at loads for the contender pistol ? I've a e book with loads somewhere I will glance and see.

My imagining is considering the fact that it's kind of slower burning it will eventually greater fill the case vs. the likes of H-110/296 and 11FS, and it's opportunity to spike pressures and/or get odd pressure excursions as a consequence of very low scenario fill could accurate 1680 load data be reduced.

There are a selection of reviews about what will work In this particular thread but Should you have time means (reloading) you must locate a round that works for you personally and you can count on to conduct In the sector.

Arm or Ally provides a range of Accurate 1680 AR-ten builder's sets, regarded for his or her excellence and adaptability in tailoring AR-ten rifles to match specific Choices and needs.

If you are making use of as well gradual of a powder, the bullet will begin to out-operate the gas manufacturing. This drops the stress, and even further slows the burning fee in the powder. Till the tension wave slams in the bullet, along with the pressure spikes.

By subscribing you comply with our privacy coverage and will be the 1st to understand about promotions, special provides and solution releases.

Suggestions, techniques, and devices are applied to these classroom conversations on how to become a lot more proficient and effective at producing lengthy-array photographs though searching with AR-platform rifles.

You failed to use logic or explanation to enter into this viewpoint, I simply cannot use logic or motive to obtain you from it.

I have made use of imr accurate 1680 load data 4227 which was ok, and settled on benchmark. You are able to inform a giant change within the benchmark in addition to a a hundred and ten grain spherical and I am recovering velocities and no spikes or wild spreads. Also a1680 is difficult to return by below, additional imr, winchester, and hodgdon powders are effortlessly accessible below. Just my success.