Product Description The Strike Industries SMC Charlie Top Rail is a black steel, full-length Picatinny top rail designed for use with P320 slides. Built for the SMC Charlie platform, it adds a continuous top mounting surface for optics and accessories while incorporating ported windows to help with heat mitigation. Designed to work with an extended charging handle, this top rail is made for quick, easy, toolless installation. Product Highlights Full-length Picatinny top rail design for expanded accessory mounting options Steel construction with black finish for durability in hard-use setups Compatible with extended charging handle configurations for P320 slides Ported window cutouts help promote airflow and heat mitigation Quick, easy, toolless installation (mounting hardware shown included) Specs Brand: Strike Industries Model: SMC Charlie Product Type: Top Rail (Full-Length Picatinny Rail) Color: Black Material: Steel Compatibility: For P320 slides; compatible with extended charging handle MPN: SMCCP320TRAIL UPC: 793811767490 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 products manufacturer.