Hammer Strut Support(TM)(HSS) (patented)  
For 22LR Ruger Mark III & II Pistols and some Ruger MK I, Ruger Standard, and AMT Lightning Pistols

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Finally, a solution to easily reinstall the Mainspring Assembly into Ruger MK pistols.
 
Newly patented item makes reinstallation-quick, easy, and always correct, in seconds.  After removing the grips, the Hammer Strut Support(TM) (HSS) easily installs in a few minutes and remains in the handle.  No special tools or experience needed. 

The hammer strut will never again get lodged under the cross-pin in the handle.
 
(Note: not compatible with any 22/45 versions, or the new Mk IV models.
Compatible with some MK I/Standard pistols-see compatibility page for more details.)


A typical Ruger MK III, 22 LR pistol, with hammer mainspring assembly removed from handle.



Reinstalling the Hammer Mainspring Assembly into Ruger pistols is a major Problem





The Problem: Hammer Strut gets lodged under Cross-Pin, allowing improper reassembly, making gun inoperable, and possibly needing gunsmith to repair.







Butthe Hammer Strut Support(TM) 


will install under the Cross-Pin 


and remain there, keeping the 


hammer strut from ever going there again!



The Hammer Strut Support(TM), below, solves the problem!