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Allows you to switch between:  Gauntlet Rifle, Marauder Rifle, Fortitude Rifle, Armada Rifle, Marauder Pistol, or 1/2-20 threaded airgun barrels.



+ Fit’s the hill airgun 6 or hill airgun 8 moderators ( 1-3/8″ outside diameter )

+ Precision CNC machined from aluminum, then anodized.



Which end cap do you prefer?  When ordering, send Tim an email at:


Package includes:   1- hill airgun 1-3/8″ o.d. moderator end cap, paypal fees, and free fast shipping, within the USA.


Thanks for your business

Price: $48.98