Product Description Upgrade your Glock 43/43X build with the Rival Arms Precision Slide A1, a match-grade slide engineered for durability, performance, and modern optic compatibility. This slide is CNC machined from 17-4PH stainless steel billet and finished with a Quench-Polish-Quench (QPQ) thermo-chemical case hardening for excellent wear resistance in demanding conditions. Front and rear serrations enhance manipulation, while three window/port cuts promote improved airflow and cooling. Each slide is individually hand inspected for accuracy, and it is designed for easy installation with no gunsmith required. Product Highlights Match-grade precision upgrade slide for Glock 43/43X platforms CNC machined from 17-4PH stainless steel billet for corrosion resistance and long service life Black QPQ thermo-chemical case hardened finish helps resist wear in harsh conditions Front and rear serrations for confident slide manipulation and faster press checks Three port/window cuts improve airflow and cooling during extended shooting sessions Specs Brand: RIVAL ARMS Manufacturer Part Number: RARA10G306A UPC: 888151040010 Model: Precision Slide A1 Material: 17-4PH stainless steel Finish/Color: Black QPQ Optics Cut: RMS Serrations: Front & rear Ported/Window Cuts: Three window cuts Compatibility: Fits Glock 43 / 43X Weight: 0.65 lb Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&&';;s manufacturer.