Feb 23, 2022 · Good morning. I just wrapped up my M16A1 build. I went with a parts kit from Numrich that included everything except the barrel, lower and lower parts. I used one of Brownell’s 20” A1 …

Oct 25, 2008 · These were originally roll marked XM16E1 until early 1967 when the US Army type classfied the 603 as the the Standard A M16A1. 1964-1967 XM16E1-M16A1 Square forging …

Jul 21, 2020 · US Property marked FN M16A2. There are also Balimoy M16A1 lowers restamped A2 in this serial number range. These were used as replacement parts by Anniston. W prefix 1994-current …

Aug 28, 2006 · AR15/M16A1 Lower Receiver Clone Building Guide Introduction Due to the fact that A1-type lowers are basically non-existent on a commercial level, one of the options for completing an A1 …

Feb 13, 2022 · But I’ve never seen “M16A1” or “M16A2”. Could the A1 and A2 name be owned by Colt? I know multiple manufacturers make the M4’s and M16A4’s so they could be different. Yeah, colt …

Jan 13, 2025 · All H&R M16A1 rifles were assigned serial numbers in the 2,000,000 range. So if you go by this info, any demill lower with serial number 60,000 and under dates to 1968.

Dec 21, 2017 · The only feature differences between my 604 and M16A1 builds is the forward assist. I also have a 605 build. I would like to build an XM16E1 to fill the gap between the M16A1 and the 602.

Nov 22, 2020 · Hey gang,Any leads on someone who can make a good 80% Colt marked lower? I am starting my journey building a circa-1968 M16A1 and am trying to find a lower. I am interested in …

Oct 23, 2024 · Very nice. I built my M16A1 clone to emulate the one I had in the ARNG. My ARNG M16A1 was 1968-1969 vintage, based on its S/N. It too said "Colt AR-15" and M16A1. It had been …

Dec 6, 2020 · GM-HYDRAMATIC M16A1 CLONE Semiautomatic AR15 built on a new BRN-16A1 lower receiver with all Vietnam-era GM Hydramatic M16A1 parts, serial number BRN7716. The upper …