Monday at 5:44 PM #1 WYCFM1 WKR Rating - 100% 23 0 0 Joined Mar 10, 2018 Messages 829 Location WY Large 5 port self timing muzzle brake. 6.5 caliber. i believe its an apa fat bastard. $100 shipped Attachments IMG_6652.jpg 24.7 KB · Views: 13