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Posted: 5/16/2003 3:12:45 AM EDT
[Last Edit: 5/20/2003 2:42:53 PM EDT by AR15fan]
Some have speculated that the ILS mainspring assembly, uses a shorter & stiffer spring than standard parts, casusing a heavier trigger pull. Anyone know for sure. Anyone replace their ILS parts with USGI spec parts and notice a charge in the trigger feel?

Edited for UPDATED information.

I sawpped out the ILS parts for a Smith & Alexander mainspring housing, and Wilson Combat Mainspring, caps, & retainer. This simple parts swap resulted at least a 1 pound reduction in trigger pull weight.

Anyone want to buy a like new ILS assembly?
Link Posted: 5/16/2003 4:41:32 AM EDT
I've heard this also.

I have two SA's with this system. I'm planing on changing the main spring housing and getting trigger jobs anyway.
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