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  1. CoryT

    "Zeroing" laser rangefinders

    Normally you can get the beam dimensions from the mfg. At 100 yards, take a sheet of cardboard and cut some holes to a bit over the beam size. For example, the Vector IV is 2 mil x 2mil, so cut a 7.5" square opening. if you center the reticle on that, you should range the target beyond it...
  2. CoryT

    SD's

    Then you need a class in statistics. Standard deviation will tell you the expected spread, 98+ % of rounds fired will be within +/- 3 SD's of the mean. ES is more or less useless. Fire 5 rounds and take the ES, how many data points is that? 2. Fire 100 rounds and take the ES, how many data...
  3. CoryT

    Reloading Equipment FS:Complete Hornady 50BMG loading system with brass and bullets

    Getting out of 50BMG, so I have a complete Hornady reloading kit along with brass and bullets available. Press, sizer, seater, priming ram, additional lock-n-load bushings, 500 once fired cases, 200 M33 ball projectiles and 50 AP projectiles. If you are in AZ and/or can pickup at Gunsite...
  4. CoryT

    Primer Pocket Crimp Removal Tools

    I'm using the Burstfire in a Frankford case trimmer station, seems to work fine.
  5. CoryT

    Night Vision Safran TAD

    Just a holder. I made it up for a guy on here that sourced 20x1 mm germanium windows, I can find out where he got them.
  6. CoryT

    Night Vision Safran TAD

    I do have a holder for a sacrificial lens if that's something you need.
  7. CoryT

    Ammo FS: Hornady 50 BMG 750gr AMAX match SOLD

    Roger that, I've got a prior commitment for 1 case, but I think I can still do 14 for you. I'll know in the AM when I can get back in the connex. I'll need a shipping address to get a UPS quote, I presume full insurance
  8. CoryT

    Ammo FS: Hornady 50 BMG 750gr AMAX match SOLD

    Let's move this out at wholesale, $600 per case plus shipping.
  9. CoryT

    Ammo FS: Hornady 50 BMG 750gr AMAX match SOLD

    bump
  10. CoryT

    Ammo FS: Hornady 338 LM Match 285gr BTHP

    8 cases of Hornady 285gr BTHP 338LM match available, 200 rounds/10 boxes to a case, $650 per case. Buyer pays UPS shipping charges. Cory Trapp Gunsite Academy, Inc.
  11. CoryT

    Ammo FS: SSA 115gr 6.8 SPC

    Two cases (500 rounds each) of Silver State Armory 115gr 6.8 SPC, $500 per case, buyer pays UPS shipping charge. Cory Trapp Gunsite Academy, Inc.
  12. CoryT

    Ammo FS: Hornady 50 BMG 750gr AMAX match SOLD

    Big overstock sale, I have 14 cases of Hornady 750gr AMax match 50 BMG on hand, $75 per box of 10 rounds or $700 for a case of 10 boxes. Buyer pays UPS shipping. Cory Trapp Gunsite Academy, Inc.
  13. CoryT

    Accessories LRA Lite Tactical Standard Bipod

    $400 takes it
  14. CoryT

    Night Vision Safran TAD

    To me the weight difference is not noticeable. The TAD is mounted more forward than the E-COTI, so that may or may not pose an issue rhinoed up for clearance in and out of vehicles and the like.
  15. CoryT

    Night Vision Safran TAD

    Correct. no Bluetooth in the unit, cable data transfer only. Same for uploading a GPS route
  16. CoryT

    Night Vision Safran TAD

    Having had both side by side, the resolution difference may be there on paper, but I can't see it. The presets appear to be more or less identical, but the manual gain setting on the E-COTI are quite valuable in getting the cleanest image. In theory, the ATAK plug-in should go public soon, so...
  17. CoryT

    Night Vision Safran TAD

    There's a delete function in the menu, you can't view or transfer it without the data cable.
  18. CoryT

    Accessories LRA Lite Tactical Standard Bipod

    I've got a spare LRA Lite Tactical bipod, Picatinny mount, setup with a speed lever for quick mount/dismount. Very little use, $425 shipped. Cory Trapp Gunsite Academy, Inc.
  19. CoryT

    Night Vision Safran TAD

    15 caps will be headed to Preston sometime tomorrow. A sacrificial window mount is on the way to adrummer292 as well. Once tested, that will also be available for those that may need it.
  20. CoryT

    Night Vision Germanium sacrificial lens for skeetir

    A lens holder prototype is done, using the original cap to cover the window for startup/NUC. I'll be sending it out for test shortly, but it looks pretty clean, if the window is good quality it should work nicely.
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