8 month old challenger lb gen2 .357 with approximately 400 rounds through it. I purchased it from the pellet shop 8/16/24. I also have a gen 1 Challenger lb in 357 so I'm considering selling this one. Upgrades are a 600cc tank $170, $130 two way adjustable buttstock, with $65 Monopod, black arts bottle band clamp $60, bintac 52mm tank clamp picatinny mount $50?, 2 extra mags $40. Stock tank and buttstock not included. Scope is not included. Moderator not included. Rifle cleaned after each use, stored in a hard case. External hammer spring, and regulator have never been turned all the way up. At current power shoots zan 90 grain slugs at 950fps , and 68 grain slugs at 1060fps. This rifle is accurate, and powerful and a blast to shoot. Blue box Hard case could be included for $125. Rifle and accessories with one box of slugs and one tin of pellets $750 Again scope not included. Located in MA. Cashier check/ money order split shipping cost. Or willing to meet halfway if located in new England area 























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