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optimum-maximum 17 cartridge
  Archive
Posted by: Kurt Achenbach
03/17/2002, 00:57:34


I'm curious to find a 17 cartridge that offers the maximum velocity with 25-30 grain bullets, without being overbore and still accurate. The PPC and BR burn more powder than the 17 Remington without any real velocity advantage. are the 17VLR and Todd kindler's Tactical 17 on that fine "optimum" threshold?
They were both talked about briefly in a previous thread but not enough for this question. How would a 17 Remington Ackley Improved compare? How's Dan C's 17 Predator turning out?



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Rejoicing for the 5mm
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Posted by: MikeP
03/17/2002, 15:51:07


Well, the smallbore gods are rejoicing throughout all of Gundom this fine St. Patrick's Day...another little angel arose from the footnotes of history and renewed its shooting career again.

Yep, I fired my ole 5mm Remington 591 for the first time in 20 years today with a new twist: centerfire 5mm rounds. I've been casually working on converting this little gun to centerfire for the past several weeks using the patented centerfire bolthead conversion kit by Schroeder. I also used new centerfire brass from Schroeder, which is converted from Hornet cases, and 40-grain Schroeder spire points.

I loaded just enought of the little rounds to test the mechanicals and to work up to near factory spec velocity...and they all worked as advertised! The loads I used were made up of some old 2400 I've had around the house for years. Although the old 2400 put a little soot in the barrel, I was pleased with the results: right at 2000 fps from 5 grains of 2400 with the 40-grain spire-point bullets as measured on my Chrony. No signs of pressure that I could see, so I could probably go higher. I worked up the loads in 0.1 grain increments, because a case this small can overheat in a hurry. However, in exactly 18 rounds with the first type of powder I used, I've got the little Remington to at or near factory specs, which were about 2100 fps with 38-grain bullets. It almost seemed too easy.

I'll be trying the Hodgdon H-110 and Lil Gun next, after I send off an order for some. I've read that Lil Gun has made the 17 Hornady Rimfire Magnum possible, and it seems to work very well in other small cases. I would assume it would also do good in the little 5mm case. I've read for sure the H-110 does. However, I was really pleased with the old-fashioned 2400 too. I may have a few darkened cleaning patches laying in the waste basket, but the Hoppes's No. 9 seems happy to have something to do today, and it's doing it well.

I'm looking forward to filling an empty niche in my gun closet that I've had for a long time between the .22 Long Rifle and the .221 Fireball. The 5mm will do this nicely.

So, after a 20-year hiatus, the little 5mm lives. And it came to life just in time to enjoy some new treats...not just the Hodgdon Lil Gun, but also the 33-grain .20 V-Max from Hornady. It's been 20 years, but worth the wait.



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17 MACH IV REDUCED LOADS: HOW LOW CAN YOU GO?
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Posted by: leimbach
03/17/2002, 18:17:24


I have read a lot about people using Blue Dot pistol powder for the Mach IV and using small charges to give low velocities. What is the smallest charge anyone has tried and what type of performance did you get? With that little powder in the case was there any problems with ignition and/or inconsistent velocities?
Any input would be great.



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Cotton or paper cleaning patches?
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Posted by: Nyle Howsmom
03/17/2002, 23:48:35


I use scotts shop towels (paper) for my bore cleaning. They
work great for me. What do you all use?

Thanks Nyle



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