Seneca/Sam Yang Seneca Dragonfly MK 2

PS
If you have the time, and want to read about my testing of several DF I & II, in the 177/22 cal, go here to see the results, warning very long read,
start at pg#16, (28 pg's+) tested air passage hole sizes, hammer spring weights/and poundage and several other items along with numerous input from members.
 
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