had one for years, believe it is 1951 or so 22/410, accurate and great for grouse, always better accuracy then my later models with separate barrels, which i got rid of. Would not mind one in 22 mag/410
"The 375HH is the greatest level of power you can get for the investment in recoil." (JJHack) 79s and losttrail, biggest waste of air.