AB Prototype A-10 Threaded Barrel for SIG Sauer P320, 10mm, 5.0", no LCI, Gold PVD (TiN), 9/16"-24
This is a new AB Prototype A-10 threaded barrel for the SIG Sauer P320 X-TEN in 10mm AUTO. This precision machined barrel is cut from 416 stainless steel and threaded 9/16"-24 (standard .40 thread). Tighter-than-factory tolerances, but still a direct replacement barrel for the SIG Sauer P320 X-10. Will work with the P320 X-TEN models in 10mm only or for a custom 10mm P320 build. Also works with aftermarket XTEN (X10) slides, AB Prototype and others. Will not work with X5, M17 or other 9mm/.40 full-size (4.7" or 5.0") slides. Drop-in fit for reliability.
Please note this barrel will not fit X5s and similar P320s in 9mm, .40 or .357SIG. THREADED BARRELS ARE NOT LEGAL IN ALL STATES. Please be aware of state laws before ordering/installing.
Includes: 1 AB Prototype A-10 5.0" Threaded Barrel (9/16"-24), 10mm (NO LCI CUT), thread protector, Gold. Factory grease may be present. No other parts are included.
Installation is available for an additional charge.
You can find our 10mm slides here: A-10 10MM SLIDE