SIG Threaded Barrels
Extended & Threaded Factory SIG Barrels.
Sig P220 - .45 ACP
Sig P226, P229, and Sig P239 - 9mm only
* There are no factory threaded barrels for Sig handguns in .40 S&W or .357 Sig.
Includes thread protector.
Please note: These barrels are factory produced Sig Sauer barrels that fit older generation Sig pistols. If your current Sig barrel has a -1 model designation, these barrels will not fit your pistol.