This Chinese military surplus ammunition has an excellent reputation for consistency and accuracy and this lot bears that out.  The only problem in the lot tested was gas blow back around one primer.  The primer was not pierced and there were no other signs of problems and no damage to the rifle (Tikka M91).  The small amount of gas that escaped around the bolt was hardly noticeable and was not a problem for the shooter.

Ammunition provided by Dan's Sporting Goods

(Reference number 026)

Package
20 rounds per paper wrap	440 rounds per spam can	880 rounds per wooden crate

Measured Muzzle Velocity in Feet per Second (10 shot string)
Rifle	M44	M28	M91/30	M91 (Finnish)	M91 (Russian)
Low	2710	2882	2904	2944	2809
High	2752	2943	2961	3004	2878
Average	2726	2907	2928	2979	2834
Extreme Spread	42	61	57	60	69
Standard Deviation	19	25	23	23	28
Trajectory and Drop Graph (click on the thumbnails)
Notes on the graphs  The graphs above each represent two sets of data.  The red line is the path of the bullet fired from the rifle with the sights zeroed at 200 yards.   The bullet exits the muzzle at a distance a fraction of an inch below zero inches.   This represents the height of the sight over the centerline of the bore.  The bullet rises above zero in a trajectory that then passes through zero again at 200 yards and continues downward.  The blue line is the the bullet drop in inches for the distance traveled.  This begins at the muzzle at zero inches and decreases with distance not taking sight height or zero distance into account.