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. Product Features Compatible for Glock 43 / 43X Threadless Flush & Crown length 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 Finish Options: Stainless Steel, Black Nitride, Titanium Nitride TiN (Gold) Large ZP Logo machined on the Port Side of the lockup. Made in the USA Product Specifications Length: 3.29 inch