1911 Syndicate talks about the updates on the P7 Pro pistol from Heckler & Koch... "The HK P7 is arguably HK's most famous handgun. It certainly is the most hard to acquire pistol from HK. However, the P7 can leave one wanting some modern touches, and that's where P7 Pro comes in. P7 Pro is modernizing the P7 with touches such at red dots, redesigned slides, suppressed variants, etc."