The Green Mountain Interchangeable System is designed to fit the Thompson Center Hawken as well as some copies of this model. These barrels come complete and will drop into your stock with little or no modification.
Note: These replacement barrels do not fit CVA or Traditions muzzleloaders because they employ a different breech system.
Material: Offered in 1137 Chrome Moly or Stainless Steel
Finish: Blue or Stainless
Features: Precision button rifle muzzle loader barrel in a
slug or round ball twist
Gunsmithing Required: No
Flintlock barrel flash hole insert may be held into the barrel with a heli-coil and may need a thread-locking compound to hold the insert in place. It is not tapered.
1 in 70" for round ball, 1 in 28" for slug or sabot
Barrel includes hooked breech, ramrod, thimbles and sights
15/16" fits T/C Hawken 45 and 50, and similar muzzle loaders
with a 15/16" barrel and utilize a hooked breech
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