Integral Locking System

[BIBITYbob]

I just came across SA's web site and saw these. Just curious what others think of them and if they really do just fit in w/o modification or changing anything else in the guns. Especially in a colt 1991 (the one i'm looking into :P )

[Jolly Rogers]

I'm sure you could find an ILS mainspring housing to fit your specifications for next to nothing considering the number of Springer owners that have removed them. :D Quality mainspring housings, just not desired by a lot of people. (I plan to keep mine ...just because I'm a pack rat.)Just make sure you ask for a unit with all the internals included.
Joe

[Hawkmoon]

Just curious what others think of them ...
Most people who say anything about them at all seem to hate 'em with a passion and are asking for advice on how to remove them.