Aero Precision
Enhanced forged upper and lower with excellent QC
0-10 Scale Across 8 Axes
Aero Precision's M4E1 is a 16-inch M4E1 complete-rifle or build path rather than a single universal SKU. Aero sells a deep receiver, upper, lower, and complete-upper ecosystem, and retailer complete rifles can vary by rail, furniture, bolt carrier group, charging handle, and lower configuration.
At the center is the M4E1 receiver: enhanced receiver ergonomics, AR-15 parts compatibility, and a 16-inch 5.56 mid-length setup when configured as a general-purpose rifle. Common builds pair an M4E1 upper/lower with an Aero M-LOK handguard and 5.56 barrel, but the exact barrel finish, stock, trigger, BCG, and rail line should be checked per listing.
Compare exact M4E1 listings as configurations, not just by the M4E1 name. A complete lower plus complete upper can price out differently than a boxed complete rifle, even when the end build looks similar on the range.
Streamlight
Streamlight TL-Racker Forend Light (Mossberg 500/590)
Enhances home defense, duty/patrol, competition, outdoor defense
Streamlight
Streamlight TL-Racker Forend Light (Mossberg 590 Shockwave)
Enhances home defense, duty/patrol, competition, outdoor defense
Streamlight
Streamlight TL-Racker Forend Light (Remington 870)
Enhances home defense, duty/patrol, competition, outdoor defense
Cloud Defensive
Cloud Defensive REIN 3.0
1 shared compatibility tags
Add optics, lights, and accessories to build your perfect Aero Precision M4E1 Complete Rifle 16".