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 and 745 should have used the M60 type bipod. I believe the Colt/Diemaco LMG (Colt Model 750) also used the M60 type bipod initially, before changing to the current proprietary ...

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-Bar version of the Model 603. 20? heavy barrel, 3 prong flash hider, full fixed buttstock, no forward assist, chrome bolt carrier."

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 upper 606's were like new and cost $180.00 each. What is special about the 606 was the heavy barrel still with a 1 in 12 twist, one of the first Colt heavy barrels if not

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-Bar version of the Model 603. 20? heavy barrel, 3 prong flash hider, full fixed buttstock, no forward assist, chrome bolt carrier."

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 handguards. The lower is a demilled 614 that was welded years ago. Mated it all together for a pretty unique build and piece of history.

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

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 Carbine- “Designed for use by small unit leaders.”Immediately 606 CAR-15 Heavy Assault Rifle M1- “Intended for use as a squad heavy automatic rifle.” 60 days

2009年4月25日 · Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear.

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 bipod without the clamping assembly installed. Any …

2013年10月29日 · Selling a NOS Colt IAR LMG upper and this is not like all the ‘prototype’ IAR uppers on GB, this is a true first version with non locking FSB and patent forged into the upper due to early contracts. Asking $5000 Second is an all original 606 upper.