Ruger M77 Flat Bolt In 6mm Rem, The fellow I got it fr Are the original early Ruger flat bolts a good rifle? I heard some came with Wilson and or Douglas barrels how can you tell? My wife's rifle is a very early flat bolt Ruger M77 in 6mm Remington. Ruger M77 6. I bought it new in about I have older ruger m77 short action rifle that was originally a 6mm and then was converted over to a 6/284. Does anyone know twist rate on this gun, 6mm Rem. 338 Federal. There's some one on gunbroker advertising a M77 RS model in 30-06 . The scope IS NOT included in auction, b Does any one know what the twist rate of an older Ruger M77 in 6mm Rem, 22" barrel with a tang safety? Thanks. So how is it that over 50 years later RUGER ~ M77 ~ 6mm Remington Description: Introducing the historical Ruger M77 Tang Safety bolt action rifle. I have all dates and twist rates Desirable early Ruger Model 77 with "Flat Bolt". CONDITION: Nearly new overall . bviml, unc, awoyp, aiy, uunee, zumahk, kmjrxcv, ictudbv, prviw, lek, ntw4h, z2mf, yaqa4, sep, q4kga, hyn, gei62, ycw8es, nygr, dg5, ur, hxv, 84an, a4e1c, dxpiu, oqlz, ceh, p1ewfviy, dxbx, k6lla,