I see many like the 120gn 7mm BT for deer in the 7-08 and even some in the 7mags. Nosler even makes it their only load for the 7-08. This bullet seems to me to be light for caliber. It's SD is only 216 and I have always prefered one with at least close to 250. I have heard that it is made with a thicker jacket than the 140s. Is this an 'urban legend', or is it true? What are your experiences? capt david