Product Description The ZEV Technologies Trigger Spring is an extra-power trigger spring designed to help reduce overall trigger pull weight for a smoother, lighter-feeling trigger press. Made from brass, this spring can be combined with other spring upgrades to further refine trigger feel. It is compatible with multiple common handgun calibers, making it a versatile choice for performance-oriented builds and maintenance. Product Highlights ZEV Technologies extra-power trigger spring engineered to assist in reducing overall trigger pull weight Brass construction for a durable, corrosion-resistant spring upgrade Multi-caliber compatibility: 9mm, 10mm, .40, .45 Auto, .45 GAP, and .357 Can be combined with other springs to achieve an even softer trigger pull Simple component replacement ideal for tuning, maintenance, and performance setups Specs Brand: ZEV Technologies Product Type: Trigger Spring Material: Brass Compatible Calibers: 9mm, 10mm, .40, .45 Auto, .45 GAP, .357 Manufacturer Part Number: ZEVSPRTRG UPC: 811745022598 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.