The Upper AERO PRECISION allows the modification and the custom of your AR15, with parts to Mil-Spec standards. They are compatible with the majority of Lower Mil-specs including the DANIEL DEFENSE and AERO PRECISION . They are offered in caliber .300 BLK and 5.56 NATO, with floating barrels rifled in a step of 1: 7, manufactured in Vanadium chrome moly steel.

The Upper AERO PRECISION are designed in 7075 T6 reinforced aluminum, ensuring lightness and rigidity.

They feature a 21mm Milstd 1913 Picatinny rail on the upper part, as well as the M-LOK accessory mounting system for better handling, significant weight savings and increased barrel cooling.

Suitable for lower M4 Standard Mil-Spec rifle of 5.56mm NATO caliber

Compatible lower 5.56mm Daniel Defense and Aero Precision

• Upper reinforced forged aluminum 7075 T6
• Precision machining for mounting on M4E1 and M4 platforms to Mil Spec standard
• M4 feed ramps
• Hardened matt anodizing Mil 8625 Type 3 Class 2
• Laser-engraved T-marks Delivered assembled with ejection window door and closing assistance system
• Accepts AR15 / M16 standard components
• Forged mounting rail with frame
• Works with Aero Precision handguards, but is also compatible with most standard M4-AR15 type systems
• Floating cannon
• Mounting surfaces for M-Lok accessories
• Internal diameter handguard 45 mm
• Compatible with 38.1 mm diameter silencer
• Compatible with low profile throttle block
• Barrel length 10 '' (25.4cm)
• No scratches 1: 7 - No 5 / 8x24 thread
• Material Chrome Moly Vanadium
• Nitrocarbon, polished and post-oxidized corrosion treatment
• Gas imprinted: Long. Pistol (4.5 '' - 11.45cm)
• High Pressure Treated and Inspected by Magnetic Resonance Imaging