High quality performance you demand with an easy drop-in barrel upgrade. This replacement barrel is precision manufactured in the USA to the highest standards providing exceptional accuracy. Conventional rifling with a polished chamber and bore to perform well with lead, plated, and jacketed bullets. This barrel is ready-to-use and is a perfect replacement for your existing Sig barrel. Does NOT fit the P320C (Compact) or X-Carry.

Features :

• Fit: Sig Sauer P320 Full-Size compatible – Drop in fit – 9mm
• Twist: 1:10
• Length: 4.7 inch
• Quality: 416R Stainless Steel
• Stress relieved and heat treated to RC 40-42
• Target crown and oversized lock up area
• Fully supported chamber and improved feed ramp design
• Conventional rifling with a polished chamber and bore to perform well with lead, plated and jacketed bullets