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”


I mentioned the Colt ACE 2 the other day and have been thinking about it on and off ever since. The ACE was an updated conversion slide , barrel and magazine for using a .22 long rifle. It was made to work with the series 80 guns. The original was the ACE and was originallyContinue reading “Colt ACE & ACE II”