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6/2/2008 8:22:25 PM EDT
I have a Spike lower with an RB lower parts kit with RR NM trigger. Everything was going great until I did a function check. The safety selector does not allow the hammer to disengage when in fire.   Seems to disengage fine with the safety removed.  Obviously this is a problem.  The trigger pins went in pretty easily and didn't fit like the oversize pins I was expecting.  I was considering replacing the safety with a star safety.  Maybe it is slightly out of spec?  Any ideas?

-Mike
6/3/2008 5:49:05 AM EDT
[#1]
The trigger does disengage when the safety selector is removed.  When inserted, the selector appears to inhibit the travel enough so that the trigger will not disengage.
6/4/2008 12:46:14 AM EDT
[#2]
Give RRA a call, then sent out a few trigger with the rear sections not milled low enough.

Also, give spike a call since it could be that the FCG locations where not correctly drilled as well on the receiver (geometry being off on the receiver holes).
6/4/2008 12:17:28 PM EDT
[#3]
Thanks for the info.  RR wanted it back right away.  I expected to be put through to an armorer to check to see if I had the springs right etc....but no, they just said they wanted it back and would either repair or send a new one.  This leads me to believe that it wasn't milled correctly like you said.  I hope that it's not the geometry of the lower....The pistol grip   screw was not tapped all the way through so I suppose it's possible that there are other issues however unlikely.
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