Can someone tell me what the "d" means behind the .308? I seen this in also a remington ad! WIN BULLET 30cal 150gr PP (.308d) 100/bag 20/cs
Item Number: WINB30PP150 · Availability: In stock
Quantity: 100
$24.99 500
$118.70 1000
$224.91 2000
$434
Diameter?