
Availability: In Stock
Current Stock: Out of stock
The Aero Precision M4E1 PRO is a 5.56 NATO rifle built for shooters who demand ambidextrous controls without compromise. This 16-inch mid-length rifle combines a mirrored safety selector, magazine release, and bolt catch—letting you operate the gun intuitively from either shoulder—with a no-nonsense feature set that works hard whether you're at the range, hunting, or training. Aero Precision engineered the M4E1 PRO to be practical: every control mirrors on both sides, the handguard stays slim and rigid, and the trigger breaks cleanly. It's the kind of rifle that rewards familiarity rather than ego.
At the core is a Ballistic Advantage cold hammer-forged barrel with a mid-length gas system and low-profile gas block—a proven combination for reliability and shot-to-shot consistency. The barrel is chrome-lined, which means it'll tolerate hard use and corrosive ammunition without flinching. The bolt carrier group is chromed and phosphate-finished, with an individually tested C158 tool steel bolt. Aero Precision's MOD 4 handguard wraps the barrel in Kodiak Brown anodize, offering a slim profile that doesn't bloat the gun's footprint or weight. An ALG QMS single-stage trigger provides predictable breaks out of the box—no grit, no surprises.
The M4E1 PRO ships complete and ready to shoot. You get an A2 birdcage flash hider, BREACH ambidextrous charging handle, Magpul MOE SL stock, Magpul MOE grip, and an Aero Precision buffer tube with an H buffer. The lower receiver features EZ Install takedown and pivot pins for field stripping without tools. Kodiak Brown anodize runs across the upper, lower, and handguard for a cohesive look that's both professional and field-ready.
This is a rifle for shooters who value ambi ergonomics and honest engineering. No gimmicks, no excess—just a 5.56 rifle that works the way you think.
| Caliber | 5.56 NATO |
| Barrel Length | 16 inches |
| Barrel Type | Ballistic Advantage cold hammer-forged, chrome-lined |
| Gas System | Mid-length with pinned low-profile gas block |
| Handguard | Aero Precision MOD 4, 15 inches |
| Bolt Carrier Group | Chrome-lined, phosphate-finished, C158 tool steel bolt; individually HPT & MPI tested |
| Trigger | ALG QMS single-stage |
| Charging Handle | BREACH ambidextrous |
| Safety | PRO ambidextrous |
| Stock | Magpul MOE SL |
| Grip | Magpul MOE |
| Flash Hider | A2 birdcage |
| Finish | Kodiak Brown anodize |
Yes. The safety selector, magazine release, and bolt catch are all mirrored on both sides. The BREACH charging handle is also fully ambidextrous. This rifle is built for left-handed shooters or anyone who wants to manipulate controls from either side without adapters or workarounds.
The M4E1 PRO ships as a complete rifle. You get the M4E1 PRO lower receiver, M4E1 threaded upper receiver, MOD 4 handguard, 16-inch cold hammer-forged barrel, bolt carrier group, charging handle, trigger, Magpul stock and grip, flash hider, buffer tube with H buffer, and takedown pins. It's ready to shoot out of the box—you'll just need ammunition.
The MOD 4 is a slimline handguard designed to be rigid without excess bulk. It provides M-LOK slots for mounting accessories without adding unnecessary weight or profile to the rifle.
Yes. The 5.56 NATO chambering, 16-inch barrel, and mid-length gas system make the M4E1 PRO a dependable platform for hunting applications where 5.56 is legal and appropriate. The cold hammer-forged, chrome-lined barrel is built to handle repeated use in the field.

SKU: 145480257 • Weight: 8oz





Availability: In Stock
Current Stock: Out of stock
The Aero Precision M4E1 PRO is a 5.56 NATO rifle built for shooters who demand ambidextrous controls without compromise. This 16-inch mid-length rifle combines a mirrored safety selector, magazine release, and bolt catch—letting you operate the gun intuitively from either shoulder—with a no-nonsense feature set that works hard whether you're at the range, hunting, or training. Aero Precision engineered the M4E1 PRO to be practical: every control mirrors on both sides, the handguard stays slim and rigid, and the trigger breaks cleanly. It's the kind of rifle that rewards familiarity rather than ego.
At the core is a Ballistic Advantage cold hammer-forged barrel with a mid-length gas system and low-profile gas block—a proven combination for reliability and shot-to-shot consistency. The barrel is chrome-lined, which means it'll tolerate hard use and corrosive ammunition without flinching. The bolt carrier group is chromed and phosphate-finished, with an individually tested C158 tool steel bolt. Aero Precision's MOD 4 handguard wraps the barrel in Kodiak Brown anodize, offering a slim profile that doesn't bloat the gun's footprint or weight. An ALG QMS single-stage trigger provides predictable breaks out of the box—no grit, no surprises.
The M4E1 PRO ships complete and ready to shoot. You get an A2 birdcage flash hider, BREACH ambidextrous charging handle, Magpul MOE SL stock, Magpul MOE grip, and an Aero Precision buffer tube with an H buffer. The lower receiver features EZ Install takedown and pivot pins for field stripping without tools. Kodiak Brown anodize runs across the upper, lower, and handguard for a cohesive look that's both professional and field-ready.
This is a rifle for shooters who value ambi ergonomics and honest engineering. No gimmicks, no excess—just a 5.56 rifle that works the way you think.
| Caliber | 5.56 NATO |
| Barrel Length | 16 inches |
| Barrel Type | Ballistic Advantage cold hammer-forged, chrome-lined |
| Gas System | Mid-length with pinned low-profile gas block |
| Handguard | Aero Precision MOD 4, 15 inches |
| Bolt Carrier Group | Chrome-lined, phosphate-finished, C158 tool steel bolt; individually HPT & MPI tested |
| Trigger | ALG QMS single-stage |
| Charging Handle | BREACH ambidextrous |
| Safety | PRO ambidextrous |
| Stock | Magpul MOE SL |
| Grip | Magpul MOE |
| Flash Hider | A2 birdcage |
| Finish | Kodiak Brown anodize |
Yes. The safety selector, magazine release, and bolt catch are all mirrored on both sides. The BREACH charging handle is also fully ambidextrous. This rifle is built for left-handed shooters or anyone who wants to manipulate controls from either side without adapters or workarounds.
The M4E1 PRO ships as a complete rifle. You get the M4E1 PRO lower receiver, M4E1 threaded upper receiver, MOD 4 handguard, 16-inch cold hammer-forged barrel, bolt carrier group, charging handle, trigger, Magpul stock and grip, flash hider, buffer tube with H buffer, and takedown pins. It's ready to shoot out of the box—you'll just need ammunition.
The MOD 4 is a slimline handguard designed to be rigid without excess bulk. It provides M-LOK slots for mounting accessories without adding unnecessary weight or profile to the rifle.
Yes. The 5.56 NATO chambering, 16-inch barrel, and mid-length gas system make the M4E1 PRO a dependable platform for hunting applications where 5.56 is legal and appropriate. The cold hammer-forged, chrome-lined barrel is built to handle repeated use in the field.
SKU: 145480257 • Weight: 8oz
