Tools & Resources. Most Men Don't Need PSA Tests, Doctors' Group Says. MONDAY, April 8 (HealthDay News) -- Men have long been encouraged to get prostate cancer screenings, but there's insufficient evidence that the benefits of a PSA test outweigh the substantial risks associated with the screening.
There are two types of crimp used when reloading handgun cartridges: the roll crimp and the taper crimp. Roll Crimping. With a roll crimp, the diameter at the very end of the case mouth is reduced, and rolled inward toward the bullet, leaving a slight radius at the top of the case.
(rÅl) v. rolled, rollÂ·ing, rolls. v.intr. 1. To move forward along a surface by revolving on an axis or by repeatedly turning over. 2. To travel or be moved on wheels or rollers: rolled down the sidewalk on their scooters. 3. To travel around; wander: roll from town to town.