Zaffiri Precision Pistol Barrel, Threaded 1/2x28, 9MM, 3.4, Nitride Finish, Black, For Glock 43 ZP43BTBN Zaffiri Precision match grade barrels for Glock 43/ 43X. 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 Glock barrel.