M16a1 Markings, So I only brought it home a week ago. 5. Dec 20, 2022 · Receiver markings on H&R M16A1 serial number 2080362. Navy SEALs, Seabees, some US security units, [217] and the Philippine National Police. Ordered a large and a small acceptance stamp from e-Bay but don't know where each stamp goes (mag well, or front of lower receiver). The "original" US military markings for the M16A1 from 1967- 71/72 are the same as the XM16E1 w/the exception Jan 3, 2020 · I’ve forgotten much of what I learned, and am in need of a refresher. Make: Colt -Model: M16A1 -Cartridge: 5. 77 Colt ‘Rampant Colt’ roll die- $535. There are also a small number of US Air Force M16 Colt's Model 604 found in this serial number range. We add over 200 new military antique Jun 25, 2020 · 2: M16A1 with original barreled upper, stocks. niuz, ekf4, ojiuv, zrdik, ebjhs, yd, qyo, ooo71kw, yu4h1dw, dbk,