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Old 02-03-2016, 03:58 PM
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fredj338 fredj338 is offline
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Originally Posted by ageingstudent View Post
If PC and Hy-tec are here to stay do you suppose lube grooves will slowly disappear? I wonder if a more consistent bearing surface in lead bullets would be more beneficial or less? I'm curious about that.
Federal is coming out with their own poly coated bullets/ammo this year. No grooves or grooves, doesn't affect accuracy but does affect pressures. Grooves mean stability with less pressure than smooth sided bullets.
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