Aero Precision vs BCM: AR-15 brands compared
BCM leads in 3 of 6 categories.
Aero Precision for charging handles and lower receivers. BCM for upper receivers, bolt carrier groups and buffer tubes.
From tens of thousands of real builds and live prices at 30+ retailers.
Our take
Aero makes forged AR receivers, mainly the M4E1 line, with a billet look that still takes standard mil-spec parts. They also make complete uppers, charging handles and rifles.
Mil-spec compatible · M4E1 receivers · Transferable warranty
- Close to average prices
- Charging handles, picked 4x as often
- Lower receivers, picked 5x as often
BCM makes mil-spec AR uppers, barrels and bolt carriers, and it test fires every complete upper and bolt carrier group before it ships.
Mil-spec parts · Test fired uppers · Chrome lined barrels · Veteran founded
- Paying more: about 24% above average
- The more popular pick: in 37% of builds
- Upper receivers, picked 1.7x as often
- Bolt carrier groups, picked 2.6x as often
Many builders mix them: 44% of Aero Precision builds add BCM, most often the upper receiver.
Biggest differences
"Picked" is the share of builds with that part that chose each brand.
| Aero Precision | BCM | Difference | |
|---|---|---|---|
| Price vs average | 17% cheaper | 24% pricier | Aero Precision cheaper |
| Share of builds | 25% | 37% | BCM 1.5x |
| Buffer tubes picked | 3.4% | 40% | BCM 12x |
| Lowers picked | 23% | 4.8% | Aero Precision 5x |
| Charging handles picked | 16% | 4.5% | Aero Precision 4x |
| Parts listed | 2,220 | 776 | Aero Precision 2.9x |
| BCGs picked | 9.8% | 26% | BCM 2.6x |
Price: Aero Precision wins
For the same part, Aero Precision parts run 17% cheaper than average and BCM parts run 24% pricier than average.
Builder favorite: BCM wins
Aero Precision is in 25% of builds and BCM is in 37% of builds.
Receivers: Split
Builders pick Aero Precision lower receivers (5x) more often than BCM. Builders pick BCM upper receivers (1.7x) more often than Aero Precision.
Why Aero Precision: The M4E1 upper is forged 7075-T6 with a billet style look, and it still takes a standard barrel nut and mil-spec parts.
Why BCM: BCM M4 uppers are machined from 7075-T6 forgings with a Type III hard coat anodized finish.
Internals: BCM wins
Builders pick BCM bolt carrier groups (2.6x) and buffer tubes (12x) more often than Aero Precision. Builders pick Aero Precision charging handles (4x) more often than BCM. Barrels, muzzle devices and gas blocks are about even. BCM triggers are picked often, Aero Precision's rarely.
Why BCM: The BCM bolt is Carpenter 158 steel, shot peened, high pressure tested and magnetic particle inspected.
Furniture: BCM wins
Handguards are about even. BCM stocks and pistol grips are picked often, Aero Precision's rarely.
Shopper clicks: Tie
Of recent clicks through to a store for these brands, 51% went to Aero Precision and 49% went to BCM.
The full record
Everything we track for Aero Precision vs BCM, from builds, store listings and daily prices.
| Aero Precision | BCM | |
|---|---|---|
| Share of builds | 25% | 37% |
| Price tier | Mid priced | Premium |
| Parts listed | 2,220 | 776 |
| Part types | 32 | 34 |
| Retailers carrying | 19 | 17 |
| In stock now | 3% | 82% |
| Price change, 90 dayson the most picked parts | 11% higher | Flat |
| On sale now | None | None |
