
Colt's USGI M16 Series Variation Guide Edition V - AR15.COM
Jul 21, 2020 · US Property marked M16A1. 900,000 through 909,999 1966-1970 US Property marked Govt. Carbines. 910,000-919,999 US Property marked Colt's M16A1 and US Air …
My M16A1 demilled collection - RIFLES - U.S. Militaria Forum
Jan 13, 2025 · GM Hydra-Matic had a one-year contract, number DAAF03-68-C-0048, dated April 19, 1968, for 240,000 M16A1 rifles. On July 18, 1969, GM Hydra-Matic was awarded a second …
Help zeroing retro M16A1 > AR-15 / M-16 Retro Forum > …
May 17, 2010 · M16A1 has a very nice 250 meter battlesight zero that's hard to improve on. Barely higher than IBSZ at intermediate ranges. Dirt simple: Push the rear sight forward, so …
M16 vs M16A1 > M-16 > AR15.COM
May 14, 2010 · The very first production –– all rollmarked "AR15" and designated Model 01 or 601 –– did not have captive front takedown pins, and had the receiver extension (buttstock tube) …
MUST READ info on the M16, M16A1, XM16E1, Air Force Rifles, …
Feb 19, 2005 · 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 …
Colt M16A1 Reissue Review by SmallArmsSolutions - AR15.COM
Jan 29, 2019 · The M16A1 was produced from Feb. 1967 - 1982. The D type stock was used up until the 1970 models and the E type was used starting in 1971. Early M16A1s had the 3 …
USGI Colt 603 XM16E1/M16A1 upper buyers guide Edition II
Oct 25, 2008 · This guide is specific to factory original Colt 603 barreled uppers. Colt delivered 603's to the US Army from the Spring of 1964 through 1982. These were originally roll marked …
M16A1 Build - RIFLES - U.S. Militaria Forum
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 …
M-16/M-16A1 Rear Sight Aperture Observation on the "Long" …
Aug 19, 2021 · The field manual for M16A1 and M16A2 Rifle Marksmanship states, “The larger aperture, marked 0-2, is used for moving target engagement and during limited visibility. The …
XM16E1 vs. M16A1 > AR Discussions - AR15.COM
Sep 16, 2002 · Generally the XM16E1 had the same features as the M16A1, the nomenclature it was give after formal adoption by the US Army. Some XM's had the 3-prong (early XM) all the …