A few of the lads at the club have got the Rowan one's fitted but for a seated position there's are further forward so it sits on the knee.
HW 77 V glide kit by Steve Pope
8-40x56 Custom Shop.
HW 101. Big Nikko. Ginb FT Stock.
Webley Omega, Gas Ram.
Rohm Twinmaster Trainer.
Red Dot Sight.