9 x 23 Winchester

Test barrel: 130 mm (5”), 1 in 16” twist
Primers: Small Pistol
Cases: Winchester, trim-to length 22,75 mm (0.896”)

Bullet	7,5 g / 115 gr		FMJ, Sierra		C.O.L. 32,5 mm / 1.280 inch
Powder	Starting load				Maximum load
Type	Weight		Velocity		Weight		Velocity
	[g]	[grs]	[m/s]	[fps]	[g]	[grs]	[m/s]	[fps]
N340	0,41	6.3	425	1395	0,46	7.2	449	1474
3N37	0,47	7.3	424	1392	0,54	8.3	462	1517
N350	0,48	7.4	419	1374	0,57	8.8	456	1496
Bullet	8,0 g / 123 gr		FMJ, Lapua		C.O.L. 32,5 mm / 1.280 inch
Powder	Starting load				Maximum load
Type	Weight		Velocity		Weight		Velocity
	[g]	[grs]	[m/s]	[fps]	[g]	[grs]	[m/s]	[fps]
N340	0,38	5.9	384	1261	0,45	6.9	422	1385
3N37	0,43	6.6	397	1302	0,48	7.5	427	1400
N350	0,45	6.9	388	1272	0,50	7.8	425	1394

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