Several airgun hammer springs to choose from. Here are the descriptions for each:
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hill 42 hammer spring
For Benjamin Marauder Pistol Model BP2220, Woods Walker pistol, Crosman 1700 series pistols, Discovery Rifle, Maximus Rifle, Fortitude rifle.
Works with the factory / stock hammer.
Depending on your airgun, can allow for more usable shots per fill and or more power.
1.5 inch overall length
O.D. .30
Closed and ground flat ends.
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hill 45 hammer spring
For Benjamin Marauder Pistol Model BP2220 and Woods Walker Pistol, Benjamin Fortitude, Crosman 1700 series pistols, Discovery Rifle, Maximus Rifle.
*The 45 hammer spring is rated higher than the 42 hammer spring.
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Works with the factory / stock hammer.
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1.5 inch overall length
O.D. .30
Closed and ground flat ends.
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Great Price
In most airguns, can allow for a free flight hammer effect, to save air, and to allow for more shots per fill, and a quieter shooting airgun
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262 hill airgun hammer spring
For Benjamin Marauder Rifles, Field and Target Rifles and Armada Rifles.
Inexpensive and simple way to keep the hammer from opening the valve more than once during the same shot cycle, and wasting air. Less wasted air means a quieter shooting air gun and more shots per fill.
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The Easiest air saving hammer spring system to install and the easiest to adjust. .
Some of the features include:
+ Simple “drop in” installation.
+ Can be adjusted “on the fly” for more or less power.
+ Nothing sticks out the back of the rifle.
+ Can be used with all stocks.
+ Can be adjusted for low, medium, or high fill pressures.
+ Excellent results with .177, .22, and .25 caliber rifles.
Works great in :
+ Stock rifles.
+ Modified rifles.
+ Regulated applications.
Note: For the best air saving results, set the striker adjustment (1/8″ hex key) to fully counter clockwise and leave it there. Turn the hammer spring adjuster (1/4″ hex key) to fully counter clockwise, then clockwise, a little at a time, to adjust your rifles pellet velocity. *Leave at least a small gap between the striker and the tip of the valve stem for a “free flight” effect. You can check the gap by removing the trigger assembly and looking into the tube.
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*For gen 1 air rifles: The hill 262 and hammer spring has a .350 inside diameter and is compatible with hammer spring guides like the ones found in gen 2 rifles. For older gen 1 rifles, click on “choose an option” for the correct hammer spring adjuster for your gen 1 air rifle.
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12.5 hill airgun hammer spring
*For the most Power.
For Benjamin Marauder and Benjamin Armada Rifles.
+ 12.5# rated Hammer Spring.
+ 2.5 inch overall length
+ O.D. .48
+ Closed and ground flat ends.
+ Custom made in the USA to exacting specifications.
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10.5 hill airgun hammer spring
For All Benjamin Marauder and Benjamin Armada Rifles
+ 10.5 # rated Hammer Spring
+ 2.5 inch overall length
+ O.D. .48
+ Closed and ground flat ends
+ Custom made in the USA to exacting specifications.
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