The .223 Remington (designated 223 Remington by SAAMI [4] and 223 Rem. by the C.I.P., [5] pronounced "two-twenty three") is a rimless, bottlenecked, centerfire intermediate cartridge. It …

The factors that separate the 5.56 NATO round from the .223 Remington are so small, yet so significant. Read more on the differences between these calibers.

.223口径雷明顿弹 （英语：.223 caliber Remington cartridge，简称.223 Rem），俗称 223弹，是 美国 雷明登公司 于1950年代推出的民用猎用 步枪 子弹。 配0.224英寸（5.56毫米）口径 铜 …

223 Remington 是美国 Remingtonis 公司于 1950年代推出步枪子弹。 配 .224 英寸铜质被覆弹头，弹头重量由 40 到 90 grains，通常是 55 grains。 Remington 于1950年代为 AR-15自动步 …

尤金·斯通纳对ar-10按比例进行缩小，从而研制成功使用雷明顿新设计的.223雷明顿弹药（如图）的ar-15步枪。 这种新型弹药在.222雷明顿的基础上进行改进，与其前身非常接近。

2011年8月17日 · The .223 Rem. was actually an experimental cartridge adapted by the U.S. Military in 1964. It was first offered commercially chambered in a Remington model 760 pump …

Here’s a look at the .223 Remington, and the family of AR-15-compatible cartridges it has fathered. For those who might like to have multiple uppers for the same AR-15 lower, Wilson …

2017年5月1日 · The .223 Rem. has earned its place in the hunting and shooting world; it’s a fun round to shoot, having very little recoil, and is a great teaching tool to break new shooters into …

2022年2月23日 · 223 Remington is perhaps the most popular intermediate cartridge on the market. Many gun owners think of it as the cartridge meant for the AR-15 — and it was …

A detailed history of the .223 Remington cartridge including an analysis of its performance against small to medium-sized game, brought to you by Terminal Ballistics Research