Question about the 604 vs the XM16E1 and M16A1 - AR15.COM
2017年12月21日 · For a while the XM16E1 (603) and the XM16 (604) were identical other than the forward assist and markings. The early ones both had the improved 3-prong (2nd version flash suppressor), chrome BCG, D stock, Edgewater buffer, partial fence (just for front captive pin), and dimpled FCG pins.
Were early 604 actually marked XM16? - AR15.COM
2023年4月16日 · I'd like to see a definitive answer to the OP's question. It'd be logical to expect to see an early 604 marked XM16 (since it is known that early 603 examples were marked XM16E1) but I've never even seen a photo of any "XM16" marked 604. My theory is that they don't exist.
XM16E1 vs. M16A1 - AR15.COM
2002年9月16日 · Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear.
Demilled Lower.. - AR15.COM
2019年3月2日 · Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear.
MUST READ info on the M16, M16A1, XM16E1, Air Force Rifles
2005年2月19日 · You see this with the XM16/M16 and XM16E1/M16A1, as well as, with the XM177 and XM177E1. Interestingly enough in both cases the Air Force guns, come second in the Colt numbering system. 603 being the XM16E1/M16A1 and the 604 being the XM16/M16, while the 609 is the XM177E1 and the 610 is the XM177.
late XM16 m16 gray Buffer tube question ? - AR15.COM
2020年1月18日 · I am not even close to knowledgeable on this subject and have a buffer tube question? I working on my late XM16 build and a picked up a gray buffer tube. I am trying to go with all original Colt parts and make it as close to original as possible. I have a sweet Braceman XM16 lower as my starting point.
Colt's USGI M16 Series Variation Guide Edition V - AR15.COM
2020年7月21日 · Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear.
Early M16 upper markings,Help! - Page 1 - AR15.COM
2003年3月27日 · You need to understand the difference between the XM16 and XM16E1 and the M16 and M16A1. The M16A1 did not exist until 28 Feb 67 with production starting sometime afterwards. 1/12 rifling was specified in the the first Army contract for the XM16 and XM16E1, the famous "one time buy" in 1963. There'd be no need to mark any military barrels with ...
Retro XM16-E1 w/603 upper repro w/pics - AR15.COM
2011年1月12日 · Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear.
Anymore NDS-52/XM16E1 80% Lower Receivers for early/mid …
2021年1月3日 · You can get on the "interested parties" list by sending us an email. At this point we have not put in an order for more forgings because we are still waiting on a batch of A1's we ordered last August.