Product Description The Zaffiri Precision IBS Slide for the Glock 43X (SL-G43-IBS-RMSC-BLK) is a precision-machined, drop-in replacement slide engineered for shooters who demand enhanced performance and a modernized aesthetic. Finished in a sleek matte black, this slide features aggressive front and rear serrations for a positive grip during press checks and manipulations. Strategically placed lightening cuts reduce overall weight without sacrificing structural integrity, while the integrated RMSC (Shield/Romeo Micro Sight Cut) optic mounting system allows direct mounting of micro red-dot sights for a faster, more accurate sight picture. Compatible with standard Glock 43X internals, this slide is a direct upgrade for those looking to improve their concealed carry or competition setup. Product Highlights Glock 43X Compatible: Designed as a direct drop-in replacement for the Glock 43X platform using standard OEM internals. RMSC Optic Cut: Pre-milled Shield/Romeo Micro Sight Cut (RMSC) allows direct mounting of popular micro red-dot optics with no additional machining required. Aggressive IBS Serrations: Front and rear serrations provide enhanced grip during slide manipulations and press checks in all conditions. Lightening Cuts: Strategically machined side windows reduce reciprocating mass for improved cycling performance and reduced felt recoil. Matte Black Finish: Durable black finish provides a corrosion-resistant, low-glare surface suited for everyday carry and tactical applications. Specs Brand: Zaffiri Precision MPN: SL-G43-IBS-RMSC-BLK UPC: 810220060827 Compatible Platform: Glock 43X (G43X) Optic Cut: RMSC (Shield/Romeo Micro Sight Cut) Finish/Color: Black Length: 10.00 in Width: 2.10 in Height: 2.00 in Weight: 0.815 lbs 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. ]]>