A Sumo picture from a Russian Bench Rest Forum

[AdminMASTER]

credit: http://airbenchrest.ru/phpBB3/viewtopic.php?f=3&t=125

She looks a 'beast" & contender against the carbon fibre ATAMAN BR rifle "Diver"!

[sgeorge]

Looks like my Sumo. Stock needs a trigger guard, butt plate and some finish. Titanium air tube, regulator with 8 FPS ES and a 1.5 oz trigger. Many USA benchrest shooters post on Benchrest Central in the air rifle area. You can see benchrest scores at usairriflebenchrest.com.