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Plain Base Nut Back

Calculated at checkout

Product Description


Replacement shroud tube and back plug.


Shorter one will fit all weapons that have 4-3/4" of barrel to cover with no obstructions


Longer one will fit all weapons that have at least 5-5/8" of barrel to cover with no obstructions


For the shroud to fit inside your hand gaurd/rail the opening of your rail must be at least 1-1/2" inside diamter.




We suggest the following for you gun as long as they meet the above specs also




  • Standard carbine AR (can be short also)
  • MP 15/22 that has a THREAD ADAPTER installed on an non threaded barrel ( Perfect fit for these guns with adapters. fits tightly inside the front dust cover area**)






  • Standard carbine AR (can be longer also)
  • MP 15/22 with threaded barrel (PERFECT length for these guns)






Sizing Tips Video




Product Reviews

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  1. Beretta ARX100 5 Star Review

    Posted by on 29th Aug 2014

    I have this barrel shroud on my new ARX100 and looks like a short barrel with a silencer . Nice piece , well done and fits on the rifle like a was made for it . Customer services is awesome and Mike is a great person . I will buy again from then.