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  1. Tim Oltersdorf

    Jackie you are the original "Look up in the sky! It's a bird. It's a plane. Wait. It's not...

    Jackie you are the original "Look up in the sky! It's a bird. It's a plane. Wait. It's not superman. It's Jackie sailing through drag strip timing lights, over water, without any attached device, even perhaps into outer space. I am jealous. I always wanted to fly. I got to know. Did you have...
  2. Tim Oltersdorf

    trigger occasionally not set on bolt closing

    Dear R, If you need to further clean your trigger and cannot disassemble it you can try cleaning it in a small ultrasonic cleaning machine. If you don't have one, see if you can use a friend's. Despite your budget constraints small US units are cheap and you may consider purchasing one if...
  3. Tim Oltersdorf

    Firing Pin Spring for Nesika Action?

    One thing to remember when switching springs is the ID of the spring. If it is too small the spring may bind when compressed. If it is too large the spring may bow to one side when compressed and rub against the inside of the bolt. I am not an expert on this. Perhaps someone with more expertise...
  4. Tim Oltersdorf

    jay young rail gun slide's

    I recently replaced my plastic railgun points (pins) with the ones from PMA. Here are a few things to know: 1) The points are very slightly larger than 0.5" in diameter. They are an easy press fit into a 0.5" hole. I did not use any adhesive when installing them and so far they have remained...
  5. Tim Oltersdorf

    Garmin Xero® C1 Pro Chronograph

    I have seen that Lab Radar has come out with a unit similar to the Garmin for $600 and that Garmin has come out with a cheaper Pro Compact unit for slightly more than $400.00. I haven't tried either of this units and hence cannot comment on them.
  6. Tim Oltersdorf

    Garmin Xero® C1 Pro Chronograph

    FYI: I talked with the Lab Radar folks on the phone last year. I had found out that the LR unit will only read up to 3,999fps. I asked them if the unit could be modified to read 4,000+ fps or did they plan in the future to market a unit that would. They responded no to both questions. I did not...
  7. Tim Oltersdorf

    barrels

    I forgot to mention groove numbers. I use 4 groove. Others use 6 groove. I don't think there is much difference in accuracy between the two. It seems to be based on personal preference.
  8. Tim Oltersdorf

    barrels

    Dear GN, From reading the equipment lists of the matches it seems that Bartlein and Krieger are most often used for 6mm barrels. Twist rates usually vary between 13-14 twist. The blanks are expensive and the wait times are long if you order from the manufacture. You might try places like Bruno's...
  9. Tim Oltersdorf

    30br question

    You can also use a product called Cerrosafe. Put a clean patch on the end of your cleaning rod and push it from the muzzle end of your barrel until it is just about to the front of your chamber. Do not push it into the chamber. This is to prevent the melted metal from running into the rest of...
  10. Tim Oltersdorf

    McMillan benchrest record question from a history buff

    I have also heard that the moving backer had broken/stopped moving. The record committee decided to award him the record anyways. I in no way want to imply that cheating was involved and I believe that Mr. McMillan did fire 5 shots into the group. It was a hell of a great group and stood for...
  11. Tim Oltersdorf

    trigger occasionally not set on bolt closing

    I only have experience with Jewell triggers for benchrest rifles so please take this into consideration when you read my advice. A couple of things may be causing the trigger not to reset. One is grease or oil on the sear surfaces of the bolt and/or the trigger. Another is a weak trigger return...
  12. Tim Oltersdorf

    Chamber reamer

    I run them at 125-250 RPM. I drill and straight bore first (I do not have a taper attachment)
  13. Tim Oltersdorf

    Chamber reamer

    Dear Rflshootr, I have used both HSS and carbide reamers. I prefer my latest reamer which is a 6PPC .268 nk. carbide one. I find that I don't have to run the reamer at 1 zillion RPM to get a good finish in the chamber. The one downside to a carbide reamer is that pesky wire circle clip used to...
  14. Tim Oltersdorf

    Define "Crazy"

    Dear JWV, It is my opinion that humans will actively seek out pleasurable substances or actions be it Fentanyl, love, religion, marijuana, ethyl alcohol etc. From a medical standpoint I think marijuana is probably less harmful then many other drugs such as alcohol and certainly less harmful...
  15. Tim Oltersdorf

    Define "Crazy"

    One of the developments in the study of mental illness that has been of the relatively recent inclusion of and study of sociopaths and psychopaths. These are groups of individuals with a common trait of a lack of empathy towards other people. We used to call them mean people or other names...
  16. Tim Oltersdorf

    Ungluing a Glue-in

    Thanks Al. Unfortunately I plan on getting my gender change surgery so I can be a women among men just like my gender change hero Speedy.o_O
  17. Tim Oltersdorf

    Stanley Buchtel

    That was a great video and captured Stan well. I am wondering did Stan pass away or merely quit shooting? I sincerely hope it was the later. He is one of my heroes in benchrest,
  18. Tim Oltersdorf

    8208 info

    Francis, Would you please elaborate on your statement that this powder is not really 8208? I am curious as to the true origin of this powder. Thank you.
  19. Tim Oltersdorf

    Cotton, cotton everywhere but not a stitch to wear.

    David, How many times must I tell you. I am not into sheep (literally) like you and Smallwood. If truth be known I really dig octopi. I mean 8 arms all with suckers, 9 separate brains; what is there not to like? Most men I know should spend some time dealing with 9 separate brains. They then...
  20. Tim Oltersdorf

    Does cleaning brass cases help accuracy?

    I subscribe to the John Horn theory of benchrest. Anything that you can standardize is one less variable you have to worry about. I clean the exterior of my necks, run a stiff nylon brush through the neck, size, trim often but not any less then one yardage and go for it. I have just started to...
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