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For  .177, .22, and  * .25 caliber – Benjamin Marauder and Benjamin Armada PCP Rifles



Some of the Features Include:

+  Precision CNC machined from a solid piece of hard and durable 7075 aluminum, then anodized blue.

+  No missed shots like with non metal hammers, since the hill hammer does not change shape – distort, drag, or hang up inside the reservoir tube, with temperature or humidity changes.

+  Ventilated for easy and consistent flow.

+  The hammer operates smoothly and quietly during the rifles shot cycle.

+  Does not require the inside of the reservoir tube to be polished (removing the reservoir tubes internal protective finish is not recommended as this allows for rust built up inside the reservoir tube which creates negative issues).

+  Already drilled and tapped and a set screw is installed, to prevent the striker from moving. 

+  The hard surface, allows for a crisp trigger break

+  Designed and built to last forever.

+  The hill hammer alone weighs 20 grams, and weighs 25 grams when you install the factory striker.

+  The lighter than stock hammer allows for less valve dwell, while the hill 262 hammer spring keeps the valve from opening more than once during the same shot cycle.  These two actions allow for less wasted air – which allows for more shots per fill, and the Rifle shoots quieter too  🙂


Excellent performance in regulated or unregulated applications.


Easy to Adjust for more or less power “on the fly”.  Simply turn the hammer spring adjuster with a 1/4″ hex key


Excellent Value

Best Quality

Simple To Install


Excellent choice for air gunners with an otherwise stock rifle, that want a very efficient tune, with a low extreme spread in pellet velocity and lots of shots per fill.


With the hill 262 hammer spring installed:  When setting the hammer spring adjustment, leaving a gap between the hammer and the valve stem can keep the valve from opening more than once during the same shot cycle. This saves air – for more useable shots per fill, the rifle shoots quieter, and can also allow for a lower extreme spread in pellet velocity, for better accuracy.


Click on the following link to add a hill airgun PEEK striker to your order:


* .25 caliber Rifles: For an other wise stock rifle, the power level is up to a max of around 31 fpe.  If more power is needed, add the hill valve assembly to your order


**Gen 1 airguns:  Add the correct hammer spring guide to your order by clicking on the following link:



Package includes:   1- hill 20 hammer, 1- hill 262 hammer spring, 1- hill hammer and bolt assembly dry lube w/premium applicator brush, easy to follow step by step installation instructions, PayPal fees, and free fast shipping within the USA


Thanks for your business






Price: $65.98