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Aero Precision
Overview
The Aero Precision M4E1 Stripped AR-15 Lower Receiver in Black is engineered from durable 7075-T6 aluminum, providing a solid foundation for your build. This stripped lower features a .154 trigger pin hole, making it compatible with a wide range of trigger options, and its hardcoat anodized finish enhances durability and corrosion resistance. This lower is frequently used in mid-length gas system builds chambered in 5.56 NATO, making it a versatile choice for those looking to create a reliable and accurate rifle.
Based on build data
Strike Industries Extended Bolt Catch
CMMG AR-15 HD Pivot and Takedown Pin Parts Kit - 55AFF3B
Bravo Company Ar-15/m16 Bcm Mil-Spec 6 Position Receiver Extension
Geissele Automatics Llc Ar-15 Ssa-E X Lightning Bow Trigger
Strike Industries Ambidextrous Magazine Release, Black - ARAMBIMRBK
Aero Precision Ar-15 Breach Charging Handle Ambidextrous Small Levers
Aggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Strike Industries Extended Bolt Catch | 69 | |
| CMMG AR-15 HD Pivot and Takedown Pin Parts Kit - 55AFF3B | 65 | |
| Bravo Company Ar-15/m16 Bcm Mil-Spec 6 Position Receiver Extension | 58 | |
| Geissele Automatics Llc Ar-15 Ssa-E X Lightning Bow Trigger | 54 | |
| Strike Industries Ambidextrous Magazine Release, Black - ARAMBIMRBK | 50 | |
| Aero Precision Ar-15 Breach Charging Handle Ambidextrous Small Levers | 50 |
| Platform | Percentage |
|---|---|
| AR-15 | 100% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 52.9% |
| .223 Wylde | 17.6% |
| 300 Blackout | 11.8% |
| .223 Remington | 5.9% |
| .458 SOCOM | 5.9% |
| 6.5 Grendel | 5.9% |
| Gas System | Percentage |
|---|---|
| Mid-Length | 50% |
| Carbine | 28.6% |
| Pistol | 14.3% |
| Rifle | 7.1% |
Builds in the community that include the Aero Precision M4e1 Stripped Ar-15 Lower Receiver - Black
| Build | Parts | Total |
|---|---|---|
 | 23 | $2847.82 |
 | 12 | $1334.57 |
 | 18 | $1162.04 |
 | 10 | $1446.62 |
 | 17 | $1367.35 |
 | 28 | $3624.77 |
 | 27 | $1863.80 |
 | 11 | $1065.63 |
 | 26 | $4455.07 |
 | 24 | $2810.78 |
| 14 | $1139.66 |
 | 8 | $661.59 |
2 global ratings
tolerances on the takedown pin holes were correct, no slop. integrated trigger guard saves a step in the build. one nit, the aero logo on the magwell is placed a touch off center compared to my other M4E1, only OCD builders will notice
aero quality is what you expect at this price point, no complaints on machining. only knock is i ordered two from different batches and the anodize is a noticeable shade off in direct light. matched within the same build is fine
