Bar-Sto Precision

Semi Drop In, stock length Conversion Barrel to convert your Sig P226 from .40/357 to 9mm.

Semi Drop In, stock length Conversion Barrel to convert your Sig P229 from .40/357 to 9mm.

Semi Drop In, stock length Conversion Barrel to convert your Sig P239 from .40/357 to 9mm.

Semi Fit, stock length Conversion Barrel to convert your Sig P320 Carry or Compact from .40/357 to 9mm.

* May require minor fitting by a qualified gunsmith

Bar-Sto Semi Fit Conversion for the Sig Sauer P320 full-size handgun. Converts Sig Sauer P320 .40/.357 to 9mm. Convert calibers on your Sig P320 using a Bar-Sto Precision Machine barrel!

* May require minor fitting by a qualified gunsmith

Bar-Sto Semi Fit threaded barrel for the Sig Sauer P226 handgun. Converts the P226 .40/.357 to 9mm. Features stainless steel construction, 1/2x28 threads and an included thread cap. Suppress your Sig P226 using a Bar-Sto Precision Machine barrel!

* May require minor fitting by a qualified gunsmith

Bar-Sto Semi Fit replacement threaded barrel for the Sig Sauer P229 9mm full-size handgun. Features stainless steel construction, 1/2x28 threads and an included thread cap. Suppress your Sig P229 9mm using a Bar-Sto Precision Machine barrel!

* May require minor fitting by a qualified gunsmith

Bar-Sto Semi Fit threaded barrel for the Sig Sauer P320 9mm full-size handgun. Features stainless steel construction, 1/2x28 threads and an included thread cap. Suppress your Sig P320 using a Bar-Sto Precision Machine barrel!

* May require minor fitting by a qualified gunsmith

Semi Drop In, stock length Conversion Barrel to convert your Sig P226-X5 from .40/357 to 9mm.