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JKnight · May 29, 2000, 05:48 PM

I'm reloading for a HK P7/PSP and I've noticed some weird primer marks. The primers have a pimple around the firing pin dent.
Here's my data:

Caliber= 9mm
Bullet= 124gr. FMJ-FP
Powder= W231 - 4.9gr.
Primer= CCI
Brass= Remington
OAL= 1.050

I'm well below the max. powder charge of 5.3gr. I don't have a chrony so I'm not sure how fast these are going. What do you experts think?

May 29, 2000, 05:48 PM	#1
JKnight Junior member Join Date: May 26, 1999 Posts: 55	I'm reloading for a HK P7/PSP and I've noticed some weird primer marks. The primers have a pimple around the firing pin dent. Here's my data: Caliber= 9mm Bullet= 124gr. FMJ-FP Powder= W231 - 4.9gr. Primer= CCI Brass= Remington OAL= 1.050 I'm well below the max. powder charge of 5.3gr. I don't have a chrony so I'm not sure how fast these are going. What do you experts think?