The PTS ZEV Fulcrum Adjustable Trigger is a machined billet aluminum trigger system that features a wider trigger pad and safety for better user engagement and offer drop-in functionality with improved ergonomics and a clean, crisp creep free trigger pull. The trigger pull is fully adjustable via set screws to accommodate a wide variety of shooters to maximize their performance and comfort. It may also fit Umarex, WE and KJ G17s with some slight modification (please consult a professional airsoft technician for installation). Features: - Adjustable trigger pull - Drop-in installation - Ergonomically correct trigger pad - Compatible with Tokyo Marui G17 Specification: ? Color – Black / Red ? Material – 6000 series Aluminum ? Compatibility – Tokyo Marui G17 ? Weight – 10g approx. (without packaging) ? Dimension – 27x24x10mm License: ZEV® logo and related brand names are trademarks of ZEV Technologies, Inc. in the United States and/or other countries and are used for airsoft replicas under exclusive worldwide license by PTS Syndicate, Ltd. www.ptssyndicate.com Disclaimer: This product is for airsoft, training, and simulation purposes only. Utilizing Airsoft products improperly, including in real firearm applications, are potentially dangerous and may cause serious injury. PTS will not accept any responsibility or liability for misuse of this product.