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+  The original hill 12.5 Hammer Spring.
+  2.5″ long.
+  o.d.  is .48
+  Closed and ground flat ends.
+  Allows for more maximum power than stock.
+  Can allow for a better shot string.


Custom made in the USA




Make Certain the Air Rifle is Unloaded

Marauder rifle hammer spring replacement;
Using a 3/32″ hex key, remove the 2- rear breech screws.
Using a 5/32″ hex key, remove the stock.
Using a 1/4″ hex key, adjust the hammer spring tensioner fully counter clockwise.
Using a 3/32″ hex key, remove the rear trigger assembly retaining screw. The pressure tube cap may spring outward.
Remove the hammer spring.
Install the new hammer spring.
Reassemble the rifle.



Package includes:   1- hill 12.5 hammer spring, and free shipping to anywhere within the USA

Price: $7.98