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  1. George Mac

    Gruning Precision Rifles

    It was an NRA Highpower Match rifle in a Master Class stock. Match rifle was not for me, I stayed with service rifle. Jim's work was great.
  2. George Mac

    Gruning Precision Rifles

    I had one of Jim's Match rifles and it was a thing of beauty. Also, his customer service was top notch.
  3. George Mac

    MK12 MOD-0 LETS SEE EM!

    I have a Youngs chromed BCG in a Colt M4 upper with the PRS charging handle. The barrel is a 1/7.7 with a Wylde chamber and it loves the 77's.
  4. George Mac

    MK12 MOD-0 LETS SEE EM!

    18" Krieger with SF break. I had the NF modified with their new Mil-R reticle and used it to nail 40% IPSIC's out to 740 yards. <a href="http://s22.photobucket.com/user/georgemac/media/MIL-R_zpsa9b7eb21.png.html" target="_blank"><img...
  5. George Mac

    6.5 Creedmoor Brass Forming

    I've done it from FGMM 308 cases. I made 100 and it was a PITA. I'll buy brass in the future. It did shoot well though. Sized in a 6.5 die using moly powder (all other lubes cased shoulder crush) Expanded on a mandrel Trimmed length Outside neck turned Sized again
  6. George Mac

    I think I found a good load for my GAP-10

    Nice work! Thanks for sharing the load data.
  7. George Mac

    Purdy 260

    That looks nice Jered. Great choice of colors.
  8. George Mac

    Sling Recommendations

    The short action precision sling is fantastic. I used one in a match yesterday and the ability to change tension while transitioning from one position to another really sets this apart from many of the others. Short Action Precision
  9. George Mac

    New Spartan Precision Rifle biuld

    I built my rifle with a Bartlein M40 profile and now that I've been screwed back together I notice all the extra onces. I built a copy of my rifle for my father but with a fluted Bartlein Whitley Palma and I really like it.... I know what I will rebarrel with when this one is shot out. Mine...
  10. George Mac

    New Timney Calvin Elite Remington Model 700 Trigger?

    Trevor, Thank you for the update and good luck with the match.
  11. George Mac

    260 remington vs 6.5 creedmoor

    Knowing that I was getting to the end of this barrel's life I tried and experiment and chopped it down to 22.5" from 26". I only lost 50fps. I'm getting 2850fps pushing 140 Berger Hybrids. I may have gotten lucky with a fast barrel from Bartlein but I think when I re-barrel it I will stay in...
  12. George Mac

    First painted Kryptek style pattern on a Manners T4A

    Outstanding job! That looks great.
  13. George Mac

    X-Ray/March review

    Sully, Thank you very much. That spells it out perfectly. I'm going to hunt one of these down and try it out. Despite proper training, I used to make myself fit the rifle in a pinch but these days the true importance of an adjustable, stable and naturally ergonomic stock much more apparent...
  14. George Mac

    X-Ray/March review

    Nice review, thanks for taking the time to write it out for us. Would you mind expounding on why the ergonomics feel better than the AICS? I got banged up and screwed back together and after a long recovery have recently started to rebuild my position. I've found the AICS to work for me now...
  15. George Mac

    Spartan Precision Semi-Auto .308

    Perhaps you could pick up one of the Genisis CNC uppers for the LMT and have Marc barrel it with one of these Kreigers, an adjustable block and a Centurion Arms CMR rail?
  16. George Mac

    Spartan Precision Semi-Auto .308

    I don't know what reamer they used. I had these 155's and a few 168's (all AMAX) loaded up for the tOBR and thought I'd see how they do in the Spartan. I had to open the gas block one setting from where it was originally set and dial in the glass but after that it was a freak'n laser! I tried...
  17. George Mac

    Spartan Precision Semi-Auto .308

    I had the chance to test out a 20" Spartan Precision semi-auto .308 this week. The 20" Krieger 11.25, adjustable gas block, SureFire muzzle break and Geissele trigger made this a very easy rifle to shoot well. I put on the glass, walked it back from 25 to 100, tuned the gas block then shot...
  18. George Mac

    Entering the precision bolt arena with this build by Spartan!

    I was in the shop the other week and saw this rifle. That is one smooth action. I have two 6.5 Creedmoor's cut with that reamer and they are hammers with the Berger 140 Hybrids. You're going to have a blast with that rifle!
  19. George Mac

    Tac Ops Xray 51

    I had a Tac Ops X-Ray 51 and ultimately changed the stock to an A1-3. That rifle had outstanding accuracy with both 175 and 168 FGMM. Mike a great guy and builds very nice rifles, congratulations. Keep up updated with accuracy reports.
  20. George Mac

    Help with Choosing a Long Range Precision Rifle

    You may want to place this question in the bolt action section.
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