Upgrade your Glock 22/31's versatility with Lone Wolf's AlphaWolf conversion barrel. Precision-machined from certified, stress-relieved 416 stainless steel, this barrel offers exceptional durability and corrosion resistance. With a button-rifled, three-stage honed bore, this barrel delivers match-grade accuracy and consistency in its new caliber. The premium SBN (Salt Bath Nitride) coating increases surface hardness to RC 60, providing superior wear resistance. Designed for a drop-in fit, this barrel converts your .40 S&W or .357 SIG Glock to 9mm while maintaining factory reliability and offering improved accuracy for discerning shooters.

Features/Specs:

• Material: Certified, stress-relieved 416 stainless steel
• Finish: SBN (Salt Bath Nitride) coating
• Conversion: .40 S&W or .357 SIG to 9mm
• Compatibility: Glock 22 and 31 (specify generation when ordering)
• Button-rifled, three-stage honed bore
• Fluted design for improved heat dissipation
• Heat treated to RC 40-42, then SBN coated to RC 60
• Drop-in fit, no gunsmithing required
• Made in USA
• Safe for lead, plated, or jacketed ammunition
• Non-threaded design