2010年9月8日 · I'm not sure anymore heh. The bipod used on the 606 and 611 isn't clearly stated in my notes. The XM106 should have used the M2 bipod as well. The 621, as well as the 741 …

2025年2月1日 · "Colt 606: Heavy Barrel. The 606 is the first appearance of a true heavy barrel, and it is the H-Bar version of the Model 604. The 606A had the forward assist, and was the H …

2015年7月1日 · Back in the late 80's early 90's some dealers had the upper Colt 606 for sale. The uppers from these exports were from Canada. The full auto lowers were not imported. These …

2025年2月1日 · "Colt 606: Heavy Barrel. The 606 is the first appearance of a true heavy barrel, and it is the H-Bar version of the Model 604. The 606A had the forward assist, and was the H …

2015年4月28日 · [ARCHIVED THREAD] - Colt Model 606 M16 Heavy Assault Rifle. ARCHIVED; AR-15 » AR-15 / M-16 Retro Forum.

2023年8月15日 · Probably the closest you can get to the 606 build! The barrel assembly was bought together and I paired it with the XM16E1 upper, early bend gas tube and no drain hole …

2022年9月15日 · What I haven’t noticed before is Colt mentioned why they made each model. Below are the reasons for each model and when they would be ready to deliver: 605 CAR-15 …

2023年6月3日 · Looking to build a Colt 606b clone, is there a machinist that any of you may know of that could make this part and pin the adapter on a barrel? This mount accepts the M2 m14 …

2009年4月25日 · To quote Yosemite Sam, "Jumpin Jehosephat!!!" I couldn't find pics to save my life of the bipod adaptor detail, (the real trick in this build) of this upper because no one had …

2011年6月24日 · Here's some info on the 606. The 606 came with 2 different bipods IIRC. Some one-off reproduction bipods have been made. Search the archives for pictures. Also there was …