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Norma

Norma Golden Target 6.5 Creedmoor 130gr JHP

Session #24 by @blurry_circles Shot 11/1/2026 Public

Rifle
Tikka 6.5cm MDT 26" Proof NHS
Caliber
6.5 Creedmoor
Bullet
130 gr
Barrel
26″
Twist
1:8
Muzzle
Suppressed
Lot
—
Chronograph
—
Avg velocity
—
SD
—
ES
Not recorded
Shots
—
Temp
40°F

Collective group

POA-aligned across 4 of 4 groups · 20 shots
Collective group at 100 yards, 20 shots aligned on point of aimPOA−100−11 MOA = 1.00″ · grid 1 MOA
  • Shot
  • Mean radius
  • Point of aim
  • Group centre

Mean radius

0.33 MOA

0.326″ at 100 yd

Group size
1.223″
1.22 MOA
ES / MR
3.75×
typical
About 3.66× expected for 20 shots
Shots
20
Groups
4 of 4

Suggested re-zero

Group centre is 0.67″ (0.67 MOA) from the point of aim.

Elevation, dial UP

0.16 mil

0.59 MOA · 0.59″

Windage, dial RIGHT

0.09 mil

0.32 MOA · 0.32″

This is your zero, separate from precision: group size and mean radius don't change with it.

Within vs between strings

Within MR
0.279″
0.28 MOA
Between drift
0.189″
0.19 MOA
Ratio
0.68×
mixed

Mixed — within-string dispersion and between-string drift contribute similarly. Both dispersion and drift are worth investigating.

Hit probability Collective @ 100yd · 20 shots · MR 0.326″

Assumes shooter dispersion is the dominant error source and scales linearly with range. Doesn't model wind, MV SD, or BC uncertainty — those matter more as distance grows, so real-world hit rates at long range will typically be lower than shown.

Swipe the table sideways for larger targets →

Range0.5 MOA1 MOA2 MOA8"10"IPSC A
100 yd (measured)37%84%≥99%≥99%≥99%≥99%
200 yd 37%84%≥99%≥99%≥99%≥99%
300 yd 37%84%≥99%≥99%≥99%≥99%
400 yd 37%84%≥99%≥99%≥99%≥99%
500 yd 37%84%≥99%99%≥99%98%
600 yd 37%84%≥99%96%99%94%
700 yd 37%84%≥99%91%98%90%
800 yd 37%84%≥99%84%94%84%
900 yd 37%84%≥99%77%90%78%
1000 yd 37%84%≥99%69%84%72%
1100 yd 37%84%≥99%62%78%67%
1200 yd 37%84%≥99%56%72%61%

Groups

Drawn targets share one scale: each grid square is 1 MOA, centred on that group's point of aim.

Show all
  • Group 1

    100 yd· 5 sh
    Group 1 drawn at shared scale, 100 yards
    Size MOA
    0.76
    0.758″
    MR MOA
    0.30
    0.303″
    ES/MR
    2.50×
    5 shots
  • Group 2

    100 yd· 5 sh
    Group 2 drawn at shared scale, 100 yards
    Size MOA
    0.99
    0.995″
    MR MOA
    0.35
    0.354″
    ES/MR
    2.81×
    5 shots
  • Group 3

    100 yd· 5 sh
    Group 3 drawn at shared scale, 100 yards
    Size MOA
    0.72
    0.721″
    MR MOA
    0.27
    0.273″
    ES/MR
    2.64×
    5 shots
  • Group 4

    100 yd· 5 sh
    Group 4 drawn at shared scale, 100 yards
    Size MOA
    0.48
    0.481″
    MR MOA
    0.19
    0.186″
    ES/MR
    2.59×
    5 shots

Photos

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