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Sport45 · October 28, 2012, 08:46 PM

Same area of the bullet, but two different things. The driving bands are the raised areas that engage the rifling. The grease grooves are the sunken areas that hold lube.

October 28, 2012, 08:46 PM	#7
Sport45 Senior Member Join Date: May 25, 1999 Location: Too close to Houston Posts: 4,196	Same area of the bullet, but two different things. The driving bands are the raised areas that engage the rifling. The grease grooves are the sunken areas that hold lube. __________________ Proud member of the NRA and Texas State Rifle Association. Registered and active voter.