|
Joined: Jun 2004
Posts: 44,936 Likes: 23
Campfire 'Bwana
|
Campfire 'Bwana
Joined: Jun 2004
Posts: 44,936 Likes: 23 |
I have the Lab radar, ohler 35P, two different Chrony's.
You will be hard pressed to beat an Ohler 35P. I shoot several barrel tuners, and if you attach anything to your barrel, it will change the harmonics. Very, very small changes in the tuner will change a load. So, I am very skeptical of a Magnetospeed, but my fears may be unfounded. I've seen the Magnetospeed significantly affect POI for two 5R Milspec Remingtons, one 308 and one 300 Win magnum. (Varmint contour barrels for those who don't know that model.) It markedly affected group size for some factory ammo the 300 mag shooter was testing at the time.
|
|
|
|
Joined: Jul 2001
Posts: 60,270 Likes: 42
Campfire Kahuna
|
Campfire Kahuna
Joined: Jul 2001
Posts: 60,270 Likes: 42 |
Yeah, I even saw a Magnetospeed change POI on a .22 Hornet with a medium-weight barrel, by about an inch. That may not seem like much, but that's the LEAST effect I've seen. A friend's Ruger American Rifle in 6.5 Creedmoor went from a sub-inch rifle sighted-in two inches high at 100 yards to a 2-3" rifle sighted-in six inches high. Or somewhere around six inches high, it was hard to tell.
They're great for measuring velocity, though.
“Montana seems to me to be what a small boy would think Texas is like from hearing Texans.” John Steinbeck
|
|
|
|
Joined: Nov 2009
Posts: 116
Campfire Member
|
Campfire Member
Joined: Nov 2009
Posts: 116 |
I've used a Prochrono for a few years now, and recently have started experimenting with a Labradar, perhaps 3 - 400 rounds or so. I'm finding the Labradar to be more convenient to use at our local range, which is crowded, has limited protection from the elements, etc. The Labradar also produces conveniently formatted data, which I find helpful.
I consider it to be pricey and had to wait a month or so for the unit to arrive as it was back ordered. Smallest projectiles I've used have been .277. I've had read outs on all shots fired (not so with my Prochrono) but the unit has not reliably tracked .277 boat tail bullets to 100 m. No such issue with .308 projectiles and larger.
|
|
|
|
Joined: Aug 2008
Posts: 1,532
Campfire Regular
|
Campfire Regular
Joined: Aug 2008
Posts: 1,532 |
I've been happy with my ProChronos for the money. I think the only reason I'm on my second is I tried to use the first in high winds a few times and knocked it over-totally my fault.
|
|
|
|
Joined: Mar 2003
Posts: 8,423
Campfire Kahuna Emeritus & Campfire Outfitter
|
Campfire Kahuna Emeritus & Campfire Outfitter
Joined: Mar 2003
Posts: 8,423 |
I think Steve meant to say Ken Oehler..... Yep, I had a brainfart. Dang, I am SOOO human Apologies to my friend, Ken Oehler. What a fine man and excellent product(s)! Blessings, Steve
"God Loves Each Of Us As If There Were Only One Of Us" Saint Augustine of Hippo - AD 397
|
|
|
|
Joined: Jan 2010
Posts: 8,423
Campfire Outfitter
|
Campfire Outfitter
Joined: Jan 2010
Posts: 8,423 |
Dogzapper nailed this one right out of the gate.
|
|
|
|
Joined: Sep 2016
Posts: 39
Campfire Greenhorn
|
Campfire Greenhorn
Joined: Sep 2016
Posts: 39 |
LabRadar does a fine job for me. Gives you quick access to shot string info, calculates everything for you. It seems to be very accurate after verifying by drops at distance. It sets up very quickly, I use it every time I shoot. Using it consistently helps explain a lot of whats happening on paper.
Shot it side by side with a 3 screen Oehler a few weeks ago and the results were very close, ES and SD were right on the money. About a tenth the setup time was the biggest difference.
I know the MagnetoSpeeds are very accurate. Biggest advantage I can see is not second guessing the reason for POI change or a flyer, wondering if it was caused by whats attached to my barrel. I just don't like the idea of it I guess.
Before this I went through about 5 ProChrony's. I couldn't get anything consistent out of them day to day or even hour to hour. Probably just my luck though.
|
|
|
|
Joined: Oct 2009
Posts: 5,834
Campfire Tracker
|
Campfire Tracker
Joined: Oct 2009
Posts: 5,834 |
Shot it side by side with a 3 screen Oehler a few weeks ago and the results were very close, ES and SD were right on the money. Seems any time someone wants to test a chrony, the Oehler comes into play. That said, the Oehler is the gold-standard, by which all others are measured. Sound enough reason for me to own one.
I never thought I'd grow up to be a grumpy old man, but I did, and I'm killin' it.
|
|
|
|
Joined: Feb 2003
Posts: 10,440 Likes: 7
Campfire Outfitter
|
Campfire Outfitter
Joined: Feb 2003
Posts: 10,440 Likes: 7 |
I have the Magnetospeed, but it is to complicated to operate in the field. I am using the pro chrono, one on off switch... and I am an electrical engineer.
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. -Ernest Hemingway The man who makes no mistakes does not usually make anything.-- Edward John Phelps
|
|
|
|
Joined: May 2005
Posts: 14,104
Campfire Outfitter
|
Campfire Outfitter
Joined: May 2005
Posts: 14,104 |
I have the Magnetospeed, but it is to complicated to operate in the field. I am using the pro chrono, one on off switch... and I am an electrical engineer. Thanks for that observation. I am mulling retiring my old PACT for something simpler, and Magnetospeed was on my list of possibles. Unlike most here, I almost never chronograph a load until I find one that is accurate enough to suit me, and I almost never shoot on a public range. Guess that I will save my pennies until I can afford a Labradar.
Ben
Some days it takes most of the day for me to do practically nothing...
|
|
|
|
Joined: Mar 2007
Posts: 1,402
Campfire Regular
|
Campfire Regular
Joined: Mar 2007
Posts: 1,402 |
I have a chrony, pact and magnetospeed. The magneto is by far my favorite.
|
|
|
|
Joined: Jan 2005
Posts: 546
Campfire Regular
|
Campfire Regular
Joined: Jan 2005
Posts: 546 |
I reached out to Labradar re: their speed limitations and this was their response: For those shooting the blazers, it's not an option. I'll stick with my ProChrono for the money.
|
|
|
|
589 members (06hunter59, 1beaver_shooter, 160user, 10gaugeman, 12344mag, 10gaugemag, 54 invisible),
13,360
guests, and
1,037
robots. |
Key:
Admin,
Global Mod,
Mod
|
|
Forums81
Topics1,195,128
Posts18,542,335
Members74,057
|
Most Online21,066 May 26th, 2024
|
|
|
|