UTG AR-15 FREE FLOAT 9” MID LENGTH QUAD RAIL

Proudly Designed and Made in USA 9” Free Float Quad Rails for Mid-length AR15 Accommodates Low-profile Gas Block Slim Profile and Ultra Lightweight Design Solid Aircraft Aluminum Construction with Hard Anodizing Precision Machined and Torture Tested for Max Durability Un-impeded Top Rail Platform Consistent with Flat Top Rails Complete with Universal QD Swivel Housing Includes 16PCs Rail Covers NOTE: This quad rail system is designed to fit with standard AR15 gas tube. The compatibility with any special piston system is not guaranteed. Also, the quad rail system works with standard AR15 upper receiver. It may not be compatible with any re-designed, oversized upper receiver.