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Want your Nova Liberty, Nova Freedom, or Seneca Aspen to shoot quietly and accurately ?



Free Fast USPS Priority Mail Shipping is included.


 Keeps more within the rifle’s stock lines, than when adding a moderator. 

 Designed to allow for a quieter discharge sound from your air rifle.


Some of the features include:

+  The shroud is one continuous tube – for the best accuracy.

+  Precision made from 6061 T6 aluminum, using CNC machinery.

+  Anodized on the outside and on the inside – including the threads.

+  The baffles and spring are removable. 

+  Only adds 4-3/8″ to the length of the airgun.


Choose hill airgun products – when you want the best



*Rifle for Sale  –  Purchase the air rifle pictured, for only 449.98 including free priority mail shipping and PayPal fees. Email Tim at:  for more information.   It’s a great shooter  🙂


Includes:  1- hill airgun longer shroud assembly (hill airgun;  27-7/8″″ long shroud, shroud mount w/o-ring, barrel shroud spacer w/o-ring, set screw, 10- baffles, 1- spring), easy to follow installation instructions, PayPal fees, and free USPS Priority Mail Shipping within the USA.


Price: $199.98