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FN 5.7x28mm 40 gr FMJ
5.7x28mm · 40 gr · FMJ
Bullet
FMJ
Weight
40 gr
Casing
Unknown
Aggregate confidence: 70%Worst listing freshness: FreshHover for what this means
Retailer comparison (17)
Purchases are completed on third-party retailer websites under their terms. Round Recon does not process payments or verify eligibility. See our User responsibility notice.| Retailer | Price | CPR | Rounds | Stock | Freshness | Last verified | Buy | Watch |
|---|---|---|---|---|---|---|---|---|
AE AmmoTrust 0.50 / 1.00 | $504.99 | $0.505/rd | 1,000 | In stock | Fresh | 8/9/2026, 12:22:00 AM | Buy at AE Ammo | |
AE AmmoTrust 0.50 / 1.00 | $254.99 | $0.510/rd | 500 | In stock | Fresh | 9/10/2026, 12:22:00 AM | Buy at AE Ammo | |
AE AmmoTrust 0.50 / 1.00 | $25.99 | $0.520/rd | 50 | In stock | Fresh | 9/20/2026, 12:22:00 AM | Buy at AE Ammo | |
Ammo LabTrust 0.50 / 1.00 | $26.99 | $0.540/rd | 50 | In stock | Fresh | 10/10/2026, 2:12:00 AM | Buy at Ammo Lab | |
Centerfire SystemsTrust 0.50 / 1.00 | $26.99 | $0.540/rd | 50 | Out of stock | Fresh | 10/10/2026, 7:45:00 AM | Buy at Centerfire Systems | |
Velocity Ammo SalesTrust 0.50 / 1.00 | $284.00 | $0.568/rd | 500 | Out of stock | Fresh | 10/10/2026, 10:31:00 PM | Buy at Velocity Ammo Sales | |
Ammo WallTrust 0.50 / 1.00 | $28.86 | $0.577/rd | 50 | In stock | Fresh | 10/10/2026, 2:57:01 AM | Buy at Ammo Wall | |
Velocity Ammo SalesTrust 0.50 / 1.00 | $28.99 | $0.580/rd | 50 | Out of stock | Fresh | 10/10/2026, 10:31:00 PM | Buy at Velocity Ammo Sales | |
CME FirearmsTrust 0.50 / 1.00 | $34.63 | $0.693/rd | 50 | In stock | Fresh | 8/31/2026, 8:51:00 AM | Buy at CME Firearms | |
Centerfire SystemsTrust 0.50 / 1.00 | $261.99 | $5.240/rd | 50 | Out of stock | Fresh | 10/10/2026, 7:45:00 AM | Buy at Centerfire Systems | |
Ammo ASAPTrust 0.50 / 1.00 | $2,488.86 | — | — | Out of stock | Fresh | 6/25/2026, 1:31:00 AM | Buy at Ammo ASAP | |
Ammo WallTrust 0.50 / 1.00 | $30.04 | — | — | In stock | Fresh | 10/10/2026, 2:57:01 AM | Buy at Ammo Wall | |
Ammo ASAPTrust 0.50 / 1.00 | $5,003.28 | — | — | Out of stock | Fresh | 6/25/2026, 1:31:00 AM | Buy at Ammo ASAP | |
Ammo ASAPTrust 0.50 / 1.00 | $1,237.44 | — | — | Out of stock | Fresh | 6/25/2026, 1:31:00 AM | Buy at Ammo ASAP | |
Miwall CorporationTrust 0.50 / 1.00 | $26.50 | — | 50 | In stock | Fresh | 7/18/2026, 2:28:20 PM | Buy at Miwall Corporation | |
Express AmmoTrust 0.50 / 1.00 | $25.27 | — | — | Out of stock | Fresh | 10/10/2026, 10:42:00 AM | Buy at Express Ammo | |
Ammo ASAPTrust 0.50 / 1.00 | $237.87 | — | — | Out of stock | Fresh | 6/25/2026, 1:31:00 AM | Buy at Ammo ASAP |
Price history
- AE Ammo
- AE Ammo
- AE Ammo
- Ammo Lab
- Centerfire Systems
- Velocity Ammo Sales
- Ammo Wall
- Velocity Ammo Sales
- CME Firearms
- Centerfire Systems
View price history data table
| Retailer | Date observed | Price | Price per round | Stock status |
|---|---|---|---|---|
| Ammo ASAP | 6/20/2026, 1:31:06 AM | $2,488.86 | — | out_of_stock |
| Ammo Wall | 6/4/2026, 12:24:06 AM | $30.04 | — | in_stock |
| Ammo ASAP | 6/20/2026, 1:31:06 AM | $5,003.28 | — | out_of_stock |
| Ammo ASAP | 6/20/2026, 1:31:06 AM | $1,237.44 | — | out_of_stock |
| Miwall Corporation | 7/18/2026, 2:28:20 PM | $26.50 | — | in_stock |
| Express Ammo | 6/13/2026, 8:20:40 AM | $25.27 | — | out_of_stock |
| Ammo ASAP | 6/20/2026, 1:31:06 AM | $237.87 | — | out_of_stock |
| AE Ammo | 6/16/2026, 12:24:02 AM | $504.99 | $0.505/rd | in_stock |
| AE Ammo | 6/16/2026, 12:24:02 AM | $254.99 | $0.510/rd | in_stock |
| AE Ammo | 6/16/2026, 12:24:02 AM | $25.99 | $0.520/rd | in_stock |
| Ammo Lab | 6/18/2026, 2:17:15 AM | $26.99 | $0.540/rd | in_stock |
| Centerfire Systems | 8/4/2026, 7:45:05 AM | $26.99 | $0.540/rd | out_of_stock |
| Velocity Ammo Sales | 6/12/2026, 9:43:27 PM | $284.00 | $0.568/rd | out_of_stock |
| Ammo Wall | 6/4/2026, 12:25:32 AM | $28.86 | $0.577/rd | in_stock |
| Velocity Ammo Sales | 6/12/2026, 9:43:27 PM | $28.99 | $0.580/rd | out_of_stock |
| CME Firearms | 6/18/2026, 8:45:38 AM | $34.63 | $0.693/rd | in_stock |
| Centerfire Systems | 8/4/2026, 7:45:06 AM | $261.99 | $5.240/rd | out_of_stock |
Product details
- Brand
- FN
- Caliber
- 5.7x28mm
- Bullet weight
- 40 gr
- Bullet type
- FMJ
- Case material
- Unknown
Use cases
range
- JHP
- Jacketed Hollow Point — designed to expand on impact, typical for self-defense.
- FMJ
- Full Metal Jacket — non-expanding round, common for range/training use.
- HP
- Hollow Point — bullet tip designed to expand on impact.
- Brass
- Brass cases are reloadable and corrosion-resistant; the most common case material.
- Steel
- Steel cases are cheaper but not reloadable and can wear extractors over time.
- Reloaded
- Remanufactured ammunition using once-fired brass — usually cheaper, never use in carry guns.
- Subsonic
- Travels below the speed of sound — quieter, often used with suppressors.
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