Bullet List (mm to inches)?

[TrpD345]

I am looking for a list that cross referneces MM to Inches. Like what a .270 is in mm and so on for all bullets. I saw a list like this on the net one time, but I can't find it anymore?

 

[jameslovesjammie]

Cal Inch mm
20 .204 ?
22 .223 5.56
243/6mm .243 6
257 .257 ?
264/6.5 .264 6.5
270 .277 6.8
7mm .284 7
30 .308 7.62
303 .311 ?
8mm .323 8
338 .338 8.59 (guestimation)
35 .358 9
375 .375 9.5 (guestmation)
40 .405 10
44 .429 ?
45 .458 ? (.454 in handgun)
50 .510 ?

Is this what you're looking for? Anyone please feel free to correct me if I'm wrong on anything.

later,
James

 

[Paul Wyatt]

There are 25.4 mm in an inch, so .308 X 25.4 = 7.82 mm
.243 X 25.4 = 6.17 mm
.257 X 25.4 = 6.53mm
.277 X 25.4 = 7.04mm
.338 X 25.4 = 8.59mm

If that helps any

 

[Gerard Schultz]

I hope this helps
CIP and SAAMI Data

 

[4ked Horn]

Now thats a solid answer. /ubbthreads/images/graemlins/wink.gif