In S&S the Merkel 141 and 161 (28 gauge receiver) are followed this year by the 140 and 160 (20gauge receiver). Lots of modern O&U like Merkel B3, new Zoli Focus are also available with this system.

Was made to save time spent regulating doubles to save money first, then it help customer or gunsmith adapt double to different loads.

Dom



Experience is a lantern, carried in our back, only lightening already walked path. (Confucius)