300 Win Mag 5R Chamber OAL with 208 AMAX??

[Gray]

Anybody know the OAL of the Remington 300 WM 5R chamber with a 208 AMX? Loading for a friend and need some info about this round/chamber specs. Thanks

 

[5R Milspec]

Re: 300 Win Mag 5R Chamber OAL with 208 AMAX??

mine comes in at 3.700 or so.found that 3.670 works just fine for me.

 

[Gray]

Re: 300 Win Mag 5R Chamber OAL with 208 AMAX??

Thanks 5R milspec, bout to load some rounds!

 

[5R Milspec]

Re: 300 Win Mag 5R Chamber OAL with 208 AMAX??

for got to say that my load is with H1000 at 75.6gn.its not a fast load but works for me