Walther LGV accuracy at 25m

25 meter distance shooting accuracy for Walther LGV SPRING air rifle, uploaded by Igor, at September 20, 2017. Test ID: #5 (SPRING = Spring powered)

Average accuracy for tested LGV airgun is 0.5 cm (≈ 0.2 inch) horizontal and 1.2 cm (≈ 0.5 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.

Scope: Konuspro 3-10x44, 40 years old air rifle. For this age, it's very good gun. Up to 25-30 m it is very accurate. No upgrades, only old parts replaced with new.

Tested air rifle:

Type:	LGV
Brand:	Walther
Power:	SPRING
Aiming:	scope
Caliber	.177
Speed:	558 fps = 170 m/s
Energy:	7.5 J = 5.5 ft-lbf
Modified*	n

Ammunition:
JSB Diabolo Exact Express, 0.51 g.

Result of shooting accuracy:

	horizontal		vertical
	cm	inch	cm	inch
1.	1	0.4	1.6	0.6
2.	0.3	0.1	0.5	0.2
3.	0.4	0.2	1.2	0.5
4.	0.4	0.2	1.3	0.5
avg	0.53	0.2	1.15	0.5

Shooting distance: 25m
Diagonal accuracy: 1.27 cm

More statistics

Theoretically, what is the smallest target that can be hit N times out of 10 shoots. N=
1×: 0.1×0.2 cm (=0×0.1 in)
5×: 0.3×0.6 cm (=0.1×0.2 in)
9×: 0.8×1.7 cm (=0.3×0.7 in)
Coke can hits: 20 /20
Matchbox hits: 20 /20
Sugar cube hits: 14/20

Standard deviation (best if 0):

Horizontal: 0.28 cm = 0.11 inch
Vertical: 0.4 cm = 0.16 inch
Diagonal: 0.49 cm = 0.19 inch
Hor./Vert. ratio: 1:2.17 = 46.1% info
Predicted shooting accuracy at 25m×2 = 50m distance: 1.1×2.5 cm = 0.4×1 in.

Igor rated this air gun with .