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Rifles, Reloading, Optics, Equipment
Gunsmithing
Sako barrel thread question
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<blockquote data-quote="Jorge in Oz" data-source="post: 667705" data-attributes="member: 34746"><p>Hi mate,</p><p> </p><p>I'm having a Winchester 70 rebarrelled with a Sako barrel. The following are some of the Sako thread dimensions which match or are close to the Winchester 70, 1 inch x 16 TPI thread dimensions.</p><p> <span style="color: #001f30"><span style="font-family: 'Verdana'">L579 & early L61 = .870" L x 1.0" Dia x 16 V-TPI</span></span></p><p></p><p> <span style="color: #001f30"><span style="font-family: 'Verdana'"><span style="color: #001f30"><span style="font-family: 'Verdana'">L61R or an AV it is a 1.045 X16 TPI.The small and medium actions use 1.00 X 16 TPI on the medium and I am not familiar with the small L461 action.</span></span></span></span></p><p></p><p> <span style="color: #001f30"><span style="font-family: 'Verdana'"><span style="color: #001f30"><span style="font-family: 'Verdana'">Some say Sako 75 are metric, not sure about that one. I have found some threads where they say <span style="color: #001f30"><span style="font-family: 'Verdana'">Sako 75's they have done are metric 1.5mm pitch & I think 26mm diameter, they weren't sure of that diameter though. Others say all the Sako 75 actions they have re-barrelled have been 0.996"-0.997" x 16TPI. Someone with more knowledge on this subject may be able to shed some light.</span></span></span></span></span></span></p><p></p><p> <span style="color: #001f30"><span style="font-family: 'Verdana'"><span style="color: #001f30"><span style="font-family: 'Verdana'"><span style="color: #001f30"><span style="font-family: 'Verdana'">Tikka 1" x 16 TPI</span></span></span></span></span></span></p><p></p><p> <span style="color: #001f30"><span style="font-family: 'Verdana'"><span style="color: #001f30"><span style="font-family: 'Verdana'"><span style="color: #001f30"><span style="font-family: 'Verdana'">Sako <span style="color: #001f30"><span style="font-family: 'Verdana'">TRG 21 is M27 x 1.5mm</span></span></span></span></span></span></span></span></p><p> </p><p><span style="color: #001f30"><span style="font-family: 'Verdana'"><span style="color: #001f30"><span style="font-family: 'Verdana'"><span style="color: #001f30"><span style="font-family: 'Verdana'">Cheers</span></span></span></span></span></span></p><p> </p><p><span style="color: #001f30"><span style="font-family: 'Verdana'"><span style="color: #001f30"><span style="font-family: 'Verdana'"><span style="color: #001f30"><span style="font-family: 'Verdana'">Jorge</span></span></span></span></span></span></p><p> <span style="color: #001f30"><span style="font-family: 'Verdana'"></span></span></p><p> <span style="color: #001f30"><span style="font-family: 'Verdana'"></span></span></p><p> <span style="color: #001f30"><span style="font-family: 'Verdana'"></span></span></p><p><span style="color: #001f30"><span style="font-family: 'Verdana'"></span></span></p></blockquote><p></p>
[QUOTE="Jorge in Oz, post: 667705, member: 34746"] Hi mate, I'm having a Winchester 70 rebarrelled with a Sako barrel. The following are some of the Sako thread dimensions which match or are close to the Winchester 70, 1 inch x 16 TPI thread dimensions. [COLOR=#001f30][FONT=Verdana]L579 & early L61 = .870" L x 1.0" Dia x 16 V-TPI[/FONT][/COLOR] [COLOR=#001f30][FONT=Verdana][COLOR=#001f30][FONT=Verdana]L61R or an AV it is a 1.045 X16 TPI.The small and medium actions use 1.00 X 16 TPI on the medium and I am not familiar with the small L461 action.[/FONT][/COLOR][/FONT][/COLOR] [COLOR=#001f30][FONT=Verdana][COLOR=#001f30][FONT=Verdana]Some say Sako 75 are metric, not sure about that one. I have found some threads where they say [COLOR=#001f30][FONT=Verdana]Sako 75's they have done are metric 1.5mm pitch & I think 26mm diameter, they weren't sure of that diameter though. Others say all the Sako 75 actions they have re-barrelled have been 0.996"-0.997" x 16TPI. Someone with more knowledge on this subject may be able to shed some light.[/FONT][/COLOR][/FONT][/COLOR][/FONT][/COLOR] [COLOR=#001f30][FONT=Verdana][COLOR=#001f30][FONT=Verdana][COLOR=#001f30][FONT=Verdana]Tikka 1" x 16 TPI[/FONT][/COLOR][/FONT][/COLOR][/FONT][/COLOR] [COLOR=#001f30][FONT=Verdana][COLOR=#001f30][FONT=Verdana][COLOR=#001f30][FONT=Verdana]Sako [COLOR=#001f30][FONT=Verdana]TRG 21 is M27 x 1.5mm[/FONT][/COLOR][/FONT][/COLOR][/FONT][/COLOR][/FONT][/COLOR] [COLOR=#001f30][FONT=Verdana][COLOR=#001f30][FONT=Verdana][COLOR=#001f30][FONT=Verdana]Cheers[/FONT][/COLOR][/FONT][/COLOR][/FONT][/COLOR] [COLOR=#001f30][FONT=Verdana][COLOR=#001f30][FONT=Verdana][COLOR=#001f30][FONT=Verdana]Jorge[/FONT][/COLOR][/FONT][/COLOR] [/FONT][/COLOR] [/QUOTE]
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Sako barrel thread question
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