MADBULL BK Daniel Defense Licensed 7.62 Lite Rail (12inch)

"The 7.62 Lite Rail™ features our patented "Bolt-Up System" allowing simplified alignment to the upper receiver and providing a continuous, uninterrupted upper rail platform flat top upper receivers. The "Bolt-Up System" is also used on the Daniel Defense RIS II (selected by SOCOM for the SOPMOD II program). Every component of the 7.62 Lite Rail™ has been precisely assessed, thoroughly tested, improved upon, and manufactured tough enough to become the new benchmark in 7.62 rail systems." - DanielDefense.com Airsoft Version Features Rail, barrel nut, mounting screws. Airsoft Version Features 1:1 Scale External Replica of 7.62 Lite Rail, for Airsoft Only (blocked gas pipe tunnel & incompatible delta ring) Black anodize (Real steel is Military level III hard coat with Teflon coating) Free Floating Barrel Design Uninterrupted Upper Rail Platform Precision CNC Machined T-6061 Aircraft Grade Aluminum Mil-Spec 1913 Picatinny Rails Lightweight