The 5.56×45mm NATO (official NATO nomenclature 5.56 NATO) is a rimless bottlenecked intermediate cartridge family developed in Belgium by FN Herstal. It consists of the SS109, SS110, and SS111 cartridges. Under STANAG 4172, it is a standard cartridge for NATO forces as well as many non-NATO countries. It is derived from, but is not identical to, the .223 Remington cartridge.

View More On Wikipedia.org
  1. CountryGent

    CETME L?

    So, earlier last year (you know, the dumpster-fire year) we decided to supplant the AR with another rifle. I was thinking short M1A, then lost my train of thought, and 2020 happened. Anyway, a recent mailing reminded me of the semi-automatic CETME L rifles being offered. They run on...
  2. CountryGent

    Kicking around CZ 527 SBR Project ...

    So, an idea I keep coming back to is buying / modifying a very little, handy bolt-action for small varmints (e.g., coyotes, foxes) and informal shooting. A thought I have is to: Obtain a CZ 527 carbine. Papering it as an SBR and shortening the barrel back to, say, 11-12". Threading said to...
  3. CountryGent

    Recommendations on a .223 Bolt-action ....

    This may sound odd, but we don't have a single bolt-action in the battery, being the rifles are semi-automatics and lever-actions. That said, I am starting to do some homework on this front for a variety of reasons. Can anyone recommend a rifle that is: Bolt-action. Chambered in .223...
  4. CountryGent

    Trouble with AAC 556-SD

    So, I took the new AAC 556-SD can out for the second time today. The ratchet latch fell off whilst firing. Then the can was stuck on the rifle. :eek: But I managed to get it off. Anyway, I have a message into AAC and I expect to hear back from them tomorrow. I just thought I'd toss...
  5. CountryGent

    Your source for bulk brass-cased 5.56x45㎜?

    So, we have, eh-hem, a bit of .223 Remington / 5.56x45㎜ NATO stockpiled. However, I am planning on doing a ton of practice on the primary, defensive, carbine in the coming months, and will have to replenish said as I blast through it. I have a number of sources, and use Ammo Seek on most ammo...
Back Top