Author Topic: Rowan engineering S4XX/5XX trigger  (Read 944 times)

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Offline dezyboy

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Rowan engineering S4XX/5XX trigger
« on: December 11, 2012, 09:03:42 AM »
Anyone using one of these & is it a significant upgrade ?  Curious as the 4XX /5XX triggers are already good, so are these something special ?

Gareth the Welsh Lamb sexpert.