Double Diamond Sig P320 Standard Replacement Barrels

Double Diamond Barrels are now available for the Sig P320!

Available for and fits the following Full-Size and Compact models:

Full-Size:

• P320 Full-Size

• P320 M17

Compact:

• P320 Compact

• P320 M18

• P320 Carry

• P320 XCarry

• P320 XCompact —
Please Note
: The Double Diamond Standard Replacement Barrel for the P320 Compact will fit in the XCompact, but also protrude from the slide by 1/3rd of an inch.

GSPC match grade replacement barrels are manufactured from the highest grade 416 stainless forgings. CNC machined and heat treated, providing a lifetime of service and unparalleled accuracy at an affordable price.