Not so much more sensative but a thinner cup. Typically 17 thou versus SR primers at 20 - 25 thou.
I use SP primers in my Hornets and get better results than with SR which have a stronger spark.
There is a risk of puncturing a primer though.
Not so much more sensative but a thinner cup. Typically 17 thou versus SR primers at 20 - 25 thou.
I use SP primers in my Hornets and get better results than with SR which have a stronger spark.
There is a risk of puncturing a primer though.
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