Anyone own a Weihrauch hw110?

110-120 shots before the manometer hits yellow. I have the 12 ftlb carbine version in 177. One ragged hole at 20 yards with HN Barracuda 10.5g. Trigger is excellent. Very quiet with the Weirauch silencer. Mags are a bit fiddly to put in and out of the gun but work fine. Bought a single shot adapter on eBay that works great. So far haven't had a chance to shoot longer distance. It's kinda boring at 20 yards (to easy)