Strike Industries Texas Edition V1 AR .223/5.56mm Ultimate Dust Cover Black One Size. Now available in a Texas Edition. The Strike Industries AR Ultimate Dust Cover for .223/5.56 - Texas Edition v1 is the Patent Pending SI Ultimate Dust Cover (UDC) that is one of the easiest to install best sealing lightest and quietest port door cover available. The SI UDC is the first-to-market quick disconnect ejection port cover featuring an internal lip which provides a better seal against the elements (True Seal technology). The SI UDC is constructed out of a high density SI Polymer Extreme material making it more durable and functional than the traditional dust covers. The unique internal detent rod design enables users to attach and detach the cover in 5 to 10 seconds with ease. Features an adjustable detent set screw in order to compensate wear on the receiver and increase or decrease opening power. Dont mess with Texas Specifications for Strike Industries Texas Edition V1 AR .223/5.56mm Ultimate Dust Cover: Manufacturer: Strike Industries Gun Model: AR-15 Fabric/Material: High-strength Polymer Features of Strike Industries Texas Edition V1 AR .223/5.56mm Ultimate Dust Cover Quick toolless installation and easy disassembly using something as common as a pen Patent Pending "True Seal" internal lip seals the port tighter than traditional dust cover designs Patent Pending builtin adjustable springloaded detent set screw to compensate for wear on upper receiver plus easy installation and takedown Made of highstrength SI Polymer Extreme material to not deform or get bent out of shape Resistant to rust unlike traditional steel covers Install AND remove the AR Ultimate Dust Cover in just 5 to 10 seconds Package Contents: Strike Industries Texas Edition V1 AR .223/5.56mm Ultimate Dust Cover x1 AR Ultimate Dust Cover Texas Edition v1 (fully assembled) What firearm models does the manufacturer say Strike Industries Texas Edition V1 AR .223/5.56mm Ultimate Dust Cover is compatible with? The manufacturer says that Strike Industries Texas Edition V1 AR .223/5.56mm Ultimate Dust Cover is compatible with AR-15Strike Industries SI-AR-UDC-E-TX-223-BK: Texas Edition V1 AR .223/5.56mm Ultimate Dust Cover Black One Size