Product Description The Springfield Armory Echelon Grip Module is an alternative grip module designed to help shooters dial in the most comfortable, controllable fit for their handgun. Built from durable black polymer and engineered for concealed carry, it features Adaptive Grip Texture that feels smooth until pressure is applied, revealing a more aggressive texture for enhanced control. The module ships with an ambidextrous magazine release pre-installed and includes three interchangeable backstraps (small, medium, and large). It is designed to accept the Central Operating Group and all three backstraps for easy customization. Product Highlights Large Echelon grip module for a tailored, full-hand fit Adaptive Grip Texture transitions from smooth feel to aggressive traction under pressure Black polymer construction built for everyday carry durability Ambidextrous magazine release comes pre-installed for left or right-handed use Includes three interchangeable backstraps (S, M, L) to fine-tune ergonomics Specs Brand: Springfield Armory Model: Echelon Product Type: Grip Module Size: Large Material: Polymer Color/Finish: Black Texture: Aggressive (Adaptive Grip Texture) Magazine Release: Ambidextrous, pre-installed Included: 3 interchangeable backstraps (Small, Medium, Large) Compatibility: Accepts the Central Operating Group UPC: 706397972103 Manufacturer Part Number: EC1003HTRET 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.