Someone resurrected an old thread about a 25-06 AI. That started me thinking...
Which always gets me in trouble...
Wait! let me get off that subject!
I started thinking of my misspent youth and young wimmins!!
And this
IS a family forum!!!
Anyway, reading that old thread I started thinking how I always imagined the 264 Hawk would come close to being the perfect long range rifle! I really like the 6.5 mm's
But then, the 264 Hawk's best velocity with the ubiquitous 140 gr. 6.5mm bullet is only right around factory listed velocities for the 130 gr. 270.
So I started thinking about starting with a 30-06 case, moving the shoulder forward about .124 inch and blowing the case out to AI dimensions. That should squeeze out some more velocity!
The I'd just have to have a Handi 25-06 barrel reamed out to 6.5mm, have a reamer constructed for my new case, have the chamber reamed for the new case dimensions, order a set of custom dies and I'm off to the races! Shoot man! I'll bet I could get 3200 fps with a 140 gr bullet!
And I could probably get all that done for under a grand!
'course LoadData says I can get almost 3200 fps outa the 25-06 with a 120 gr. bullet...
But the 25 cal. is .007 inch smaller in diameter!
Then there's the 270 I mentioned... but that bullet is 10 gr. lighter!
And the 280 can get pretty close to 3K with a 140 gr bullet... the 280AI does even better... but the BC of the 7mm 140 gr. isn't as high!
Heck, according to LoadData you can get 3K fps outa the ol' 30-06 with a 150 gr. bullet... but now you talkin big bores!
Yup, they ain't noooo doubt about it! A 6.5mm based on a modified 30-06 case has a definite place in any reasonable cartridge lineup!
'course I haven't shot a game animal at over 75 yards in a long time...
Never did any antelope hunting... doubt if I'll get to ever hunt Coues deer or Sheep...
nevermind...