Author Topic: External Power Adjuser of QB falmily?  (Read 2006 times)

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External Power Adjuser of QB falmily?
« on: July 07, 2008, 06:28:10 AM »

Is there a link or pictures/instructions for this any place?


Thanks        Ora

Offline IJL

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RE: External Power Adjuser of QB falmily?
« Reply #1 on: July 09, 2008, 09:16:15 PM »
Hi,
I havent done all this as I have no requirement but in my opinion the easiest way would be as follows:-
Convert to reverse cocking
Tap the rear end plug (or helicoil) and drill it through longways on a lathe and thread
Drill the rear of the reciever through and countersink the top hole

Using new bolts the end plug can be secured from top and bottom
The adjuster can be screwed through the modified rear plug, it will provide a load against the cocking block and adjust the power by pre loading the hammer spring.

Ian