2021年1月23日 · One never knows what the Air Force did over the years after production of the 604 ended. The 604 did have some transitional parts during production such as improved buffers (replacing Edgewater buffers), full-fence lowers, parkerized …

2025年1月25日 · 在柯尔特推出正式M16前美军已确定购买M603及M604。 M603装有射手可栓式推进枪机的 复进助推器，而M604没有。 M605A CAR-15卡宾枪是CAR-15的其中一种缩短版，以便于车组人员携带。 CAR-15卡宾枪比M16的枪管短，只有15寸，没有 刺刀座。 一把原型装有短握把和16寸枪管。 M605B没有 复进助推器，有半自动、三点发、全自动的选择发射模式，但次序为S-F-1-3，选择器可360度顺及反时针操作，其中的三点发可修改为每次两发或六发，这种发射 …

1998年2月1日 · Colt 604: Air Force – M16. Air Force contract M16’s were the model ì04î, and the designation was in the serial number range -starting with ì04î. The Air Force did NOT want a forward assist on their M16ís, and initially there were …

在柯爾特推出正式M16前美軍已確定購買M603及M604。 M603裝有射手可手動推進槍機的 復進助推器，而M604沒有。 M605A CAR-15卡賓槍是CAR-15的其中一種縮短版，以便於車組人員攜帶。 CAR-15卡賓槍比M16的槍管短，只有15寸，沒有 刺刀座。 一把原型裝有短握把和16寸槍管。 M605B沒有 復進助推器，有半自動、三點發、全自動的選擇發射模式，但次序為S-F-1-3，選擇器可360度順及反時針操作，其中的三點發可修改為每次兩發或六發，這種發射模式選擇器 …

This article describes the many variations of the Colt AR-15 and M16 rifle family of weapons produced by Colt's Manufacturing Company. Weapons patterned on the original ArmaLite AR-15 design have been produced by numerous manufacturers and have been used by nations around the world, some of which created their own variations.

m603 car-15步槍是最初被美國陸軍採用的xm16e1及其後的m16a1，而美國空軍的m16是m604 car-15步槍，它們是car-15槍族的核心。在曲特推出正式m16前美軍已確定購買m603及m604。

Colt公司的M16型号列表 在M16A1、M16A2的基础上，柯尔特公司一直在为不同的使用对象设计和生产不同的变型枪。 枪型总数已超过100种了。

m603 car-15步枪是最初被美国陆军采用的xm16e1及其后的m16a1，而美国空军的m16是m604 car-15步枪，它们是car-15枪族的核心。 在柯尔特推出正式M16前美军已确定购买M603及M604。

2021年3月7日 · Although I've yet to tackle an M14, I thought I'd show off my first retro AR15 project I completed last year! It is a 1965ish Colt 604. About two years ago I started with a nice barreled upper and thanks to the kindness of others I was able to complete it last summer.

The Colt 604, sometimes referred to as the USAF M16, is an American assault rifle developed from the M16.