Unleash precision and durability with the VENT Spiritus(TM) 5.56i. Designed for professional-grade performance, utilizing groundbreaking 3D-printed Inconel and innovative Purposely Induced Porosity(TM), this suppressor sets a new standard in firearm innovation. Caliber Compatibility: Optimized for 5.56A-45 ammunition, ensuring flawless performance in demanding conditions. Premium Build: Crafted from advanced 3D-printed Inconel, this suppressor delivers unmatched strength and heat resistance. Compact Dimensions: At just 6.01 inches in length and 1.625 inches in diameter, it balances portability with effectiveness. Lightweight Yet Robust: Weighing only 15.75 oz (without adapter), it minimizes added weight without compromising performance. Heat-Resistant Coating: Finished with a black physical vapor deposition coating, providing durability and a sleek, tactical look. Adapter Compatibility: Comes with a versatile 1/2"x28 direct thread adapter to 1-3/8"X24 (HUB) for seamless integration with a variety of platforms. Performance Limits: Supports limited full-auto firing (90-120 rounds fired in bursts), with a 10-minute cool-down to ambient temperature to maintain reliability. Safety First: Requires a minimum barrel length of 10.3 inches for 5.56A-45 calibers, ensuring secure and optimal functionality. (No minimum for 5.7A-28). Caliber 5.56x45mm Overall Finish Black heat-resistant physical vapor deposition coating Material 3D Printed Inconel Length 6.01" (without adapter) Diameter 1.625" Weight 15.2 oz (without adapter) Color Black UPC 810161700394 Additional Features Comes with a 1/2"x28 direct thread adapter to 1-3/8"X24 (HUB) Minimum Safe Barrel Length: 5.56A-45 - 10.3", 5.7A-28 - None Firing Schedule Limited full auto (90-120 round s fired in bursts) - 10 minutes of cool down to ambient temperature