Norma Golden Target Match 6.5 PRC 143 bg BTHP

Session #21 by @blurry_circles Shot 7/19/2026 Public

Rifle: Tikka 6.5 PRC Outlier 26" w Nomad L w Recoil X Vision Pro
Caliber: 6.5 PRC
Bullet: 143 gr
Barrel: 26″
Twist: 1:7
Muzzle: Dead Air Nomad L w / Recoil X
Lot: —
Chronograph: Garmin Xero C1 Pro Chronograph
Avg velocity: 2898 fps
SD: 15 fps
ES: Not recorded
Shots: 20

Collective group

POA-aligned across 4 of 4 groups · 20 shots

Shot
Mean radius
Point of aim
Group centre

Mean radius

0.39 MOA

1.176″ at 300 yd

Group size: 5.017″; 1.67 MOA
ES / MR: 4.27×; elevated (top 10%); About 3.66× expected for 20 shots
Shots: 20
Groups: 4 of 4

Suggested re-zero

Group centre is 2.09″ (0.70 MOA) from the point of aim.

Elevation, dial UP

0.13 mil

0.47 MOA · 1.42″

Windage, dial LEFT

0.14 mil

0.51 MOA · 1.53″

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

Within vs between strings

Within MR: 1.028″; 0.34 MOA
Between drift: 0.526″; 0.18 MOA
Ratio: 0.51×; wide dispersion

Wide dispersion within each string.

Hit probability Collective @ 300yd · 20 shots · MR 1.176″

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 →

Range	0.5 MOA	1 MOA	2 MOA	8"	10"	IPSC A
100 yd	27%	72%	99%	≥99%	≥99%	≥99%
200 yd	27%	72%	99%	≥99%	≥99%	≥99%
300 yd (measured)	27%	72%	99%	≥99%	≥99%	≥99%
400 yd	27%	72%	99%	99%	≥99%	98%
500 yd	27%	72%	99%	96%	99%	94%
600 yd	27%	72%	99%	90%	97%	89%
700 yd	27%	72%	99%	81%	93%	82%
800 yd	27%	72%	99%	72%	86%	75%
900 yd	27%	72%	99%	64%	79%	68%
1000 yd	27%	72%	99%	56%	72%	61%
1100 yd	27%	72%	99%	49%	65%	55%
1200 yd	27%	72%	99%	43%	59%	49%

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

Size MOA

1.16

1.163″

MR MOA

0.41

0.415″

ES/MR

2.80×

5 shots
Group 2
100 yd· 5 sh

Size MOA

0.82

0.821″

MR MOA

0.31

0.308″

ES/MR

2.67×

5 shots
Group 3
100 yd· 5 sh

Flier likely

Size MOA

0.73

0.730″

MR MOA

0.21

0.207″

ES/MR

3.53×

5 shots
Group 4
100 yd· 5 sh

Size MOA

1.21

1.214″

MR MOA

0.50

0.502″

ES/MR

2.42×

5 shots
Group 5
300 yd· 2 sh

Size MOA

1.40

4.209″

MR MOA

0.70

2.105″

ES/MR

—

2 shots
Group 6
300 yd· 8 sh

Flier likely

Size MOA

1.67

5.017″

MR MOA

0.43

1.290″

ES/MR

3.89×

8 shots
Group 7
300 yd· 5 sh

Size MOA

0.48

1.438″

MR MOA

0.15

0.451″

ES/MR

3.19×

5 shots
Group 8
300 yd· 5 sh

Size MOA

0.58

1.746″

MR MOA

0.25

0.753″

ES/MR

2.32×

5 shots