Just some QB shooting

[ribbonstone]

Got a chance to shoot all the QB/HPA conversions during a test of a pump.

Only 20yards, but a pair of 5-shot groups with each pellet.  Have come to expect groups near .2 @ 20yards, and each gun managed to supply at least one pellet that could average that for two 5-shot groups (which isn’t much of a test, but these rifles are already well known/well tested).

(Click to enlarge)

.177   AR2078 converted to 13CI 850PSI HPA.  3-12X scope  12 foot pounds:



.20  QB78 converted to 13 CI 850 PSI HPA .  HW barrel  3-9X scope   15 foot pounds:



.22 QB79 carbine converted to 12CI 850PSI HPA.  3-9X scope   12 foot pounds:



.25 Q B78D  converted to 13 CI 1200PSI HPA. LW barrel  2-7X scope  29.5 foot pounds