6.5 Arisaka
Posted: 08 Dec 2020 19:12
6.5×50SR aka 6.5 Arisaka
Things I learned today .
Midway has PPU brass for about the same price as 308 and 30-30.
The first photo says "Love of Country" the 2nd means 4th series more accurately 4th year of production , 1927 and Nagoya arsenal in blocks of 100,000 #s 0-99,999 . Placing this about Oct 1927 . The stock is Bubba'd with a badly fit ebony tip and white line recoil pad .
It has a 2 groove .257×.268 barrel of 19-1/2" . The chamber is confirmed to be 6.5×50 . It's not worn much for 97 yr old , but the barrel is pretty dark .
I have a .260-120 that might patch up ..... I have a .270-140 gr NOE also . It was to fat for the 264 WM the nose wouldn't even fit .... That should fix most of the bugs and get some holes in paper . It appears to have an 8.5" twist making 2 turns from crown to throat , 17" plus the chamber on 19.5" .
Not mentioned in any of the reading was the 2 groove barrel , 4 land widths per groove . This one has an inside the bow floor plate release , bent bolt , and OM ladder sight zero to 200 down 400-2000 metres up .
13 yr old Granddaughter likes it ......
Stripper clips ........charger clips ?
It is badly out classed by the modern 6.5s the Wonder CM for example runs almost 200 fps faster with a 140 gr ...... Presuming both could be run wide open with the same bullet . I don't see 2400 fps with a 140 to be a major handicap on a 48,000 psi 6.5 mm cartridge vs 2600 . Of course its a .268 groove like the Carcano and I shoot mostly cast so it's not much of a deal ......
Things I learned today .
Midway has PPU brass for about the same price as 308 and 30-30.
The first photo says "Love of Country" the 2nd means 4th series more accurately 4th year of production , 1927 and Nagoya arsenal in blocks of 100,000 #s 0-99,999 . Placing this about Oct 1927 . The stock is Bubba'd with a badly fit ebony tip and white line recoil pad .
It has a 2 groove .257×.268 barrel of 19-1/2" . The chamber is confirmed to be 6.5×50 . It's not worn much for 97 yr old , but the barrel is pretty dark .
I have a .260-120 that might patch up ..... I have a .270-140 gr NOE also . It was to fat for the 264 WM the nose wouldn't even fit .... That should fix most of the bugs and get some holes in paper . It appears to have an 8.5" twist making 2 turns from crown to throat , 17" plus the chamber on 19.5" .
Not mentioned in any of the reading was the 2 groove barrel , 4 land widths per groove . This one has an inside the bow floor plate release , bent bolt , and OM ladder sight zero to 200 down 400-2000 metres up .
13 yr old Granddaughter likes it ......
Stripper clips ........charger clips ?
It is badly out classed by the modern 6.5s the Wonder CM for example runs almost 200 fps faster with a 140 gr ...... Presuming both could be run wide open with the same bullet . I don't see 2400 fps with a 140 to be a major handicap on a 48,000 psi 6.5 mm cartridge vs 2600 . Of course its a .268 groove like the Carcano and I shoot mostly cast so it's not much of a deal ......