Steyr LG91 accuracy at 25m

25 meter distance shooting accuracy for Steyr LG91 PCP air rifle, uploaded by Igor, at September 20, 2017. Test ID: #9 (PCP = Pre-charged pneumatic)

Average accuracy for tested LG91 airgun is 1 cm (≈ 0.4 inch) horizontal and 0.9 cm (≈ 0.3 inch) vertical accuracy. Diagonal = 1.3 cm (≈ 0.5 inch) (from center-to-center of the hits). Tested distance was 25m. The details of test can be seen below shooter's description.

This Steyr LG91 was upgraded to PCP version (from CO2). Now it is very accurate even at lower temperatures. Only quality of Center Point 4x32 scope is not for this rifle, when shooting at 25 meters. It was outdoor shooting test, but no wind at all. 25 years old air rifle.
Tested air rifle:
Type: LG91
Brand: Steyr
Power: PCP
Aiming: scope
Caliber .177
Speed: 558 fps = 170 m/s
Energy: 7.5 J = 5.5 ft-lbf
Modified* y
Ammunition:
JSB Diabolo Exact Express, 0.51 g.
Result of shooting accuracy:
  horizontal vertical
  cm inch cm inch
1. 1.2 0.5 0.4 0.2
2. 1.4 0.6 1.1 0.4
3. 0.3 0.1 1.2 0.5
4. 1.1 0.4 0.8 0.3
avg 1 0.4 0.88 0.3
Shooting distance: 25m
Diagonal accuracy: 1.33 cm

More statistics

Theoretically, what is the smallest target that can be hit N times out of 10 shoots. N=
1×: 0.3×0.3 cm (=0.1×0.1 in)
5×: 0.5×0.5 cm (=0.2×0.2 in)
9×: 1.4×1.2 cm (=0.5×0.5 in)
Coke can hits: 20 /20
Matchbox hits: 20 /20
Sugar cube hits: 12/20

Standard deviation (best if 0):

Horizontal: 0.42 cm = 0.16 inch
Vertical: 0.31 cm = 0.12 inch
Diagonal: 0.52 cm = 0.21 inch
Hor./Vert. ratio: 1:0.88 = 113.6% info
Predicted shooting accuracy at 25m×2 = 50m distance: 2.2×1.9 cm = 0.8×0.7 in.

Igor rated this air gun with .

Air gun Steyr LG91 air rifle

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