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Punisher_1 · April 5, 2013, 06:07 AM

Explain that to me. Is it because the barrel diameter characteristics have been modified by the build up of lead and could increase the pressure on the barrel or hurt the lands and grooves since FMJs aren't able to compress as easily?

April 5, 2013, 06:07 AM	#8
Punisher_1 Senior Member Join Date: December 16, 2012 Location: Florida Posts: 136	Explain that to me. Is it because the barrel diameter characteristics have been modified by the build up of lead and could increase the pressure on the barrel or hurt the lands and grooves since FMJs aren't able to compress as easily?