Colt AR15 Triple Deuce

Did you know Colt made a few variants of the AR15 in the .222 Remington round? Mainly export models usually to get around odd laws about “military calibers” There are versions in the SP1 configuration, the SPII versions with a mix of A1 and A2 parts and in rifles that are more or less “A2″s.Continue reading “Colt AR15 Triple Deuce”

The M16 as First Standardized

By Kevin O’Brien From the very beginning of M16 production, according to the preponderance of records, the Army version was the M-1 A1 with the forward assist. But the MIL-STD that included the nascent M16 for the first time, MIL-STD 635B: Military Standard, Weapons, Shoulder (Rifles, Carbines, Shotguns and Submachine Guns), covered only the M16 version. MIL-STD-635B wasContinue reading “The M16 as First Standardized”

Selector Block

The following discussion involves a part that isn’t Colt. However, it is a unique and not commonly known piece of M16/M4 history. When I began my Army career in 1988, I was a traditional weekend soldier in the National Guard. The hot topic at the time was DSCA…Defense Support to Civilian Authorities. DSCA was aContinue reading “Selector Block”