Description
NORTHERN PRECISION 45 caliber .458 diameter 350 grain ROUND NOSE Jacketed Hollow Point POLY BALL bullets, 25 per. Bullet Length: 1.150 inches
The Poly Ball (a special linear-linked polyethylene sphere) in the tip of the bullet protects the bullet nose during handling and feeding, and drives back into the lead core on impact, acting like a flexible wedge to help open the bullet for uniform expansion.