looks like they`re worth a punt if you`ve got a FAC rated PCP
MY BABIES HOWA 1500 .308 BOYDS THUMBHOLE/PREDATOR MOD BROWNING A-BOLT ECLIPSE .22-250/A-TEC MAXIM MOD WEIHRAUCH HW60 HMR/ PREDATOR MOD .22 FAC MK2 RAPID/AWT MOD BROWNING 525 O&U 12g ZOLI COLUMBUS GOLD 0&U 12g REMINGTON 1187 FAC SEMI AUTO 12g