Description

Match Grade Accuracy that Pro shooters have come to expect from Straight Jacket Armory is now Available in a stock prefit!

Our CNC cut Match grade pre-fits have rocked the PRS, NRL and even F-class shooters are now using them!

The Sig Cross barrels must be headspace by a Sig Armor, or Competent gunsmith. You will need your barrel extention and lock ring from your factory barrel, correct headspace gauges, and  a AR-15 Armors wrench to complete this task.

Barrel in this product listing ship in 1-3 days.

these options are limited, if you want a barrel that is more specific and custom please look here: https://straightjacketarmory.com/product/sig-cross-pre-fit-barrel-pre-order/

All barrels come with Free Armors Black Cerakote!

ALL BARRELS ARE THREADED 5/8X24TPI WITH A STANDARD 90DEG SHOULDER THESE BARRELS DO NOT HAVE THE “SIG TAPER” BEHIND THE MUZZLE THREADS.