then i just tried some hybrid 100v due to the fact its loaded inside the 280 rem and also the pressures have been lower with great velocity so I believed I'd strart minimal and see what occurred.
Hodgdon Hybrid 100V requires the chemistry of a spherical powder plus the geometry of the extruded propellant to make a powder that flows precisely and simply by way of a measure. It is actually a newer powder created to match the burn off rate of H4350 with unmatched velocity and precision.
I never ever experienced these problems in advance of or since with the previous standby powders heading back again 20 years or more. I've concluded that Hybrid 100V is just also twitchy for me and frustratingly difficult to master at the limits. I have no plans to buy any more. Click to expand...
Getting two 280AI's inside the family - both have twenty five" Kreiger barrels and each use 168 VLD's, I could well be extremely amazed if you can get as many as 3000 fps with any Hogdon powders unless you truly drive the envelope at max. My son has achieved 3000 but only with RL22 and we have essentially tried using every little thing.
I wished to use an extreme powder to the temp sensitive but i just am not receiving the velocity with them as i am Together with the hybrid 100v.
The gap from chrono to muzzle is about 10 ft. I did not have a tape evaluate but utilized actions so it was inside of 1-two ft at essentially the most. I just forgot the tape measure is all. Should I be putting it even more than that?
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My loads are certainly steady over the chronograph, maybe all will keep perfectly as a hybrid 100v powder result of shooting and looking, received a hundred of them loaded and prepared.
CFE 223 is made up of our Copper Fouling Eraser ingredient, initially Employed in military propellant, which tremendously deters copper fouling and contributes to for a longer time durations of major precision with much less barrel cleaning time.
As it shares the exact same technological innovation as VARGET, H-50 BMG displays a higher diploma of thermal steadiness in temperature extremes.
This powder is the results of combining the technologies of spherical powders and extruded propellants. The chemistry of the spherical powder is combined with the geometry of hybrid 100v powder the extruded propellant, developing a sleek-metering, super quick granule hybrid 100v extruded formed propellant with high Vitality. HYBRID 100V contains a melt away velocity among H4350 and H4831.
Did anything equivalent not too long ago. Labored up the load obtained to remarkable accuracy. Went to lunch. Arrived back again loaded a number of extra to double Check out the accuracy. The 2nd 1 didn't sound right and I acquired somewhat blow back again. Needed to conquer open up the bolt and the brass was continue to fused nto the tip of your bolt.
Assert 150fps increases without any force signs. Also say it meters fantastic and is quite temperature insensitive. Seems to me like they go through the advertising phrase for phrase.
Maybe this helps Or maybe you are able to Get in touch with him if he had finished any further load improvement with it (extracted from #eight of ).