![X-Caliber 39" Barrel Conversion Kit and Case X-Caliber 39" Barrel Conversion Kit and Case](https://cdn11.bigcommerce.com/s-rjbw3drdle/images/stencil/160w/products/243/334/XCAL39CASE-4__59268.1604529159.png?c=2)
![X-Caliber 39" Barrel Conversion Kit and Case X-Caliber 39" Barrel Conversion Kit and Case](https://cdn11.bigcommerce.com/s-rjbw3drdle/images/stencil/160w/products/243/133/XCAL39CASE__77963.1550551775.png?c=2)
![X-Caliber 39" Barrel Conversion Kit and Case X-Caliber 39" Barrel Conversion Kit and Case](https://cdn11.bigcommerce.com/s-rjbw3drdle/images/stencil/160w/products/243/134/X-Caliber_39_Barrel_Conversion_Kit__89900.1550551794.png?c=2)
In 10 minutes you can improve the accuracy of your X-Caliber with reduced noise! Our team has designed and released the G-2 Upgrade kit. Included with this upgrade is a rifled hammer-forged 39” 304 Stainless Steel barrel, external extension sleeve, and transport case equipped with customized foam inserts.