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4 years 31 weeks ago, 12:30 PM

samD

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Hamp

Congrats, looks great. Let us know how it shoots.

4 years 31 weeks ago, 12:53 PM

Nitris

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Hamp Congrats nice

Hamp Congrats nice rifle..............you can shoot either or 5.56 or 223 there is only a small difference in the two..........all my rifle will shoot either and I have done so. 5.56 is no more powerful than the 223 in the same powder load. 223 Rem VS 5.56mm

There are a lot of questions about these two cartridges. Many people think they are identical - merely different designations for commercial and military. The truth is that, although somewhat similar, they are not the same and you should know the differences before buying either cartridge.

* The cartridge casings for both calibers have basically the same length and exterior dimensions.
* The 5.56 round, loaded to Military Specification, typically has higher velocity and chamber pressure than the .223 Rem.
* The 5.56 cartridge case may have thicker walls, and a thicker head, for extra strength. This better contains the higher chamber pressure. However, a thicker case reduces powder capacity, which is of concern to the reloader.
* The 5.56mm and .223 Rem chambers are nearly identical. The difference is in the "Leade". Leade is defined as the portion of the barrel directly in front of the chamber where the rifling has been conically removed to allow room for the seated bullet. It is also more commonly known as the throat. Leade in a .223 Rem chamber is usually .085". In a 5.56mm chamber the leade is typically .162", or almost twice as much as in the 223 Rem chamber.
* You can fire .223 Rem cartridges in 5.56mm chambers with this longer leade, but you will generally have a slight loss in accuracy and velocity over firing the .223 round in the chamber with the shorter leade it was designed for.
* Problems may occur when firing the higher-pressure 5.56mm cartridge in a .223 chamber with its much shorter leade. It is generally known that shortening the leade can dramatically increase chamber pressure. In some cases, this higher pressure could result in primer pocket gas leaks, blown cartridge case heads and gun functioning issues.
* The 5.56mm military cartridge fired in a .223 Rem chamber is considered by SAAMI (Small Arm and Ammunition Manufacturers Institute) to be an unsafe ammunition combination.

Before buying either of these two types of ammunition, always check your gun to find what caliber it is chambered for, then buy the appropriate ammunition. Most 5.56mm rounds made have full metal jacket bullets. Performance bullets - soft points, hollow points, Ballistic Silvertips, etc. - are loaded in .223 Rem cartridges. Firing a .223 Rem cartridge in a 5.56mm-chambered gun is safe and merely gives you slightly reduced velocity and accuracy. However we do not recommend, nor does SAAMI recommend, firing a 5.56mm cartridge in a gun chambered for the .223 Rem as the shorter leade can cause pressure-related problems.

yeah move the light. One question how are you sick? cold, flu, or just upset stomach?

Ron Paul 2012 III
4 years 31 weeks ago, 2:13 PM

HampsterW

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that is what I thought I remembered reading about ammo compatability (didn't matter to me much until now)....upset stomach due to an empty wallet, donations will gladly be accepted for ammunition as I am down to about 500 rds...UNACCEPTABLE!!!

Note to self, quit buying guns and start buying ammo....Check!

Change you can truly believe in comes from the barrel of a gun---------------------------------------------------------------------------------Ron Paul 2012----Vote the bastards out!---------------------------------
4 years 31 weeks ago, 1:09 PM

Vaquero

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oh my

schwing!

The truth, the whole truth and nothing but the truth!
4 years 31 weeks ago, 1:28 PM

Pkato

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Fort Walton Beach, Florida, United States
Eotech

Hamp, I was in the same situation with mine...never used anything but iron sights, but it is an easy transition. Read up on adjustments, get it on target and have fun. The only issue for me was closing one eye while shooting, which is not necessary, just habit I guess for me. Enjoy and get some pics and video out on the range. Congrats!!!

Patrolman Kato
Firearms stand next in importance to the Constitution itself.
They are the American people's liberty teeth and keystone
under independence. -- George Washington
4 years 30 weeks ago, 5:41 AM

Nitris

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Every AR type Rifle I own is 5.56. Even the colt SS 24" elite HB is 5.56. First AR I bought 20 years ago, Another thing the value is higher with the 5.56 because you can fire either 5.56 or 223.

Ron Paul 2012 III
4 years 31 weeks ago, 5:45 PM

clintlebo

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good show young chap

getting a little chub hamp. Nice addition. gotta go, my niece and nephew just got here.

congrats buddy

clint

"Sometimes I think the surest sign that intelligent life exists elsewhere in the universe is that none of it has tried to contact us." (Calvin & Hobbes)
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4 years 31 weeks ago
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