12" Aero Precision M4E1 Enhanced Upper Receiver and M-LOK Handguard Combo Gen 2

12" Aero Precision M4E1 Enhanced Upper Receiver and M-LOK Handguard Combo Gen 2The Aero Precision M4E1 Enhanced Upper Receiver and M-LOK handguard combo includes the upper and handguard mounting platforms. Gen 2 Aero handguards include many unique upgrades over the Gen 1 model, including QD sling sockets.Aero Precision Gen 2 enhanced handguard has an all-new design that not only looks great but is also very comfortable in your hands. With an 8 screw free float mounting system, these handguards are easy to install on your next custom Aero Precision AR-15 build.Includes AR-15 M4E1 Enhanced Upper Receiver 12 Enhanced Handguard Handguard mounting screwsM4E1 Enhanced Receiver Features M4 feed ramps installed Mil-spec standard .250 takedown pin holes Laser-engraved T-marks Fully assembled with dust cover and forward assist Machined from aerospace-grade 7075-T6 forged aluminumHandguard Features One-piece free-floating design Anti-rotation tabs built into the handguard Scalloped rails Continuous top rail 1.72 inside diameter fits most muzzle devices and 1.5 suppressors Compatible with low-profile gas blocks Gen 2 Feature - quick disconnect sling socket at the 3, 6, and 9 o'clock positions Gen 2 Feature - Additional milling along flats to aid with gripping and add visual appeal Gen 2 Feature - New profile for the continuous Picatinny top rail