AI NANO SIG

The AI NANO SIG offers everything the standard NANO model provides but comes equipped with the addition of a 25° barrel shoulder taper, ideal for specialized SIG SAUER models.

• Features precision-machined 25° barrel shoulder taper in either 1/2×28 or 5/8×24 RH barrel threading, combined with a 1x16LH suppressor QD thread.
• Constructed from 4140 QT, ensuring exceptional strength, wear resistance, and durability.
• Treated with QPQ Black Nitride.
• Incorporates a concentric 20° taper shoulder for correct sealing between the suppressor and QD threads.Overall Length: 1.82” (1/2) or 1.71” (5/8).