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Specials Sale!
AR Barrels | Uppers | Rifles
Bolt-Action Rifle Barrels
Rimfire Barrels
Excursion Rifle
Mk. X Rifle Sale!
Product Details

Brand: Shaw® Barrels

Threaded and Finished Chambered for the Sig Cross 
8.6 Blackout, 16.5", Sig Cross Factory Contour, 1-3" Twist
5/8-24 Threads, 90 Degree Shoulder, 416R Stainless Polished

Weight: 2.0 Pounds

Out of stock, or want a different configuration?
>Check Out Our Made-To-Order Barrels Here.

*ER Shaw Inc., Shaw Barrels, nor this website are affiliated with, or otherwise endorsed by Sig Sauer®.
The use of Sig, Sig Cross, Sig Cross Rifle are merely to advertise the sale of compatible components.  Installing aftermarket barrels will likely void the factory warranty.  Gunsmith installation required.*



This barrel must be fit to your receiver to the proper headspace by a qualified gunsmith using the proper tools and measuring equipment. The finished barreled action must be test fired with factory ammunition. Failure to follow these warnings may result in injury or death.


WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

Sig Cross Factory Contour, 8.6 BLK (1-3"), 16.5", Spiral Flute, 5/8-24

Temporarily Unavailable

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