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12/19/2004 7:31:10 AM EDT
Will the RRA 2 stg trigger fit in my SP1? Are the pin holes the same diameter or do I need to get a special trigger grp?
Bob
12/19/2004 7:45:11 AM EDT
[#1]
Should work.

My SP1 has standard fcg pins. I had a two stage in there for a while.

IIRC, most of the SP1's used standard size pins. It's some of the later model Colt's that have the different sized pins. Most of them have the sear blocks too.

Your safest bet is to actually mic the holes to see what size they are.
12/19/2004 1:19:25 PM EDT
[#2]
.154 is mil-spec.  
.171 is the Colt larger size.
12/19/2004 3:52:37 PM EDT
[#3]
Don'r swear it. ALL SP1s have the standard sized holes for trigger and hammer. It's the front hinge pin that's non spec on that model
12/20/2004 6:07:04 PM EDT
[#4]

Quoted:
Don'r swear it. ALL SP1s have the standard sized holes for trigger and hammer. It's the front hinge pin that's non spec on that model



Correct ....................

Rats
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