More load testing with my Larue Stealth

Discussion in 'Black Rifle Forum' started by Alaskapopo, Oct 12, 2010.

  1. Alaskapopo

    Alaskapopo NRA ENDOWMENT

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    10-11-10 Chrono testing and accuracy with Vitavory N140. (I have wanted this powder for a while but its made from unobtainium meaning I could never find it in stock until a few days ago at the Sportsmans warehouse. They only had 1 pound)
    Gun Larue Stealth
    [​IMG]
    24.1 grains (Sierra recommended Accuracy load)

    1. 2574
    2. 2589
    3. 2613
    4. 2613
    5. 2599
    Average 2597
    Spread 39
    Accuracy .568 Best 4 All 5 groups .73

    [​IMG]

    24.5 grains (max load)

    1. 2634
    2. 2611
    3. 2676
    4. 2692
    5. 2688
    Average 2660
    Spread 81

    Accuracy .90

    [​IMG]

    I like this load the best its 100 fps faster than my accuracy loads with N135, Varget, and H335 and its still very accurate.

    Best loads to date in my Larue Stealth. (all with Sierra 77 grain SMK)
    BEST LOADS in Larue Stealth with 77 grain SMK bullets

    24.1 grains (Sierra recommended Accuracy load)

    6. 2574
    7. 2589
    8. 2613
    9. 2613
    10. 2599
    Average 2597
    Spread 39
    Accuracy .568 Best 4 All 5 groups .73 (one called flier ruined average)


    Load 23.8 grains of Varget Remington Match primers 77 grain SMK

    1. 2455
    2. 2480
    3. 2538
    4. 2495
    5. 2530
    Average 2500 Spread 83
    Average 5 shot group .66

    N135 21.8 grains 77 grain SMK

    1. 2448
    2. 2545
    3. 2534
    4. 2519
    5. 2459
    Average 2501
    Average 5 shot group .65

    22.6 grains of H335

    1. 2524
    2. 2505
    3. 2483
    4. 2529
    5. 2521
    Average 2512 Spread 46
    Average 5 shot group size .72
     
    Last edited: Oct 12, 2010
  2. hk_shootr

    hk_shootr NRA Life member

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    :wow: daYUmn :wow:

    Outstanding accuracy and some fine shooting! Thanks for posting this!