Rem 700p 5.56?

The main question is can they 223 and 5.56 be shot out of the same guns?

Like 30/30 and 32 Special............ One gun can shoot both, but the other can only shoot one.

I purchased my Rem700P in .223 after I had sold my AR-15. I had fired about 2000 rounds of MilSurp 5.56 in my AR with no problem. I had 1000 left, and when I purchsed my 700P i figured I would have lots of plinking ammo. THe first 10 rounds I fired were no problem, the next one caused some sticking of the bolt, and then another stuck the bolt so hard I could barely get it open. After that 990 rounds of Milsurp 5.56 went on the exchange for a bargin basement price. You may be able to get away with 5.56 in a 700P bolt gun, but for me it was not worth the risk.
 
Word from the wise....I have a 700P in 223/556 and a 700P in 762/308 I have 'launched' hundreds of rounds of Winchester, Remington, American Eagle, Wolf, IVI, South African, Portugese and American 'ball' with NARY a hiccup.......
 
If you can find any 'rem/umc' 55 gr fmc(j) then buy as much as you can, my rifle will shoot sub 1" @ 100 all day long, winnie white box and american eagle are all around 2-3" same groups with surplus....But every rifle will shoot differently !!!!!
 
I tend to agree, I have shot 5.56 out of my mini 14 with no problems.
I do how ever think if your rifles head space was tight it could cause an over pressure.
 
Please point out where I can purchase 5.56 reloading dies? There must be a bazillion pictures on the internet of .223 rifles that have blown up shooting 5.56 surplus ammo, please provide links.
Thanks
Maynard
Hey man, don't shoot the messenger :D This 223/556 thing is only a concern since the invention of the internet ;)
 
In my experience with the LE line, I have the LTR not the P but I imagine they have pretty similar tolerances.

My LTR is extremely picky on brass and I can imagine 5X56 to be a bit of an issue.

When I reload, unless my brass is sized perfectly the bold won't close. It has a very low head-space tolerance

this is an LTR in .308 though so this may or may not be useful.
 
.30-30 in a .32 Special is just too funny. Buddy couldn't figure out why he couldn't get in paper at 100 yards, it was shooting OK last year. In fact he couldn't keep 5 rounds on a 3 foot square target at 25 yards.
 
mine is .223. and I love everything about it but the weight. and the difference is that you can shoot .223 in a 5.56 safely but the pressure created by 5.56 in a .223 rifle can cause problems. I wouldn't fire 5.56 in a .223 but .223 in a 5.56 if fine.
 
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