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FN 5.7x28mm 40 gr Polymer tipped
5.7x28mm · 40 gr · Polymer tipped
Bullet
Polymer tipped
Weight
40 gr
Casing
Unknown
Aggregate confidence: 73%Worst listing freshness: FreshHover for what this means
Retailer comparison (7)
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 |
|---|---|---|---|---|---|---|---|---|
Centerfire SystemsTrust 0.50 / 1.00 | $248.99 | $0.498/rd | 500 | In stock | Fresh | 8/12/2026, 7:45:00 AM | Buy at Centerfire Systems | |
Charlie Mike's ArmoryTrust 0.50 / 1.00 | $254.99 | $0.510/rd | 50 | In stock | Fresh | 7/22/2026, 8:07:00 AM | Buy at Charlie Mike's Armory | |
Centerfire SystemsTrust 0.50 / 1.00 | $25.99 | $0.520/rd | 50 | In stock | Fresh | 8/12/2026, 7:45:00 AM | Buy at Centerfire Systems | |
American ReloadingTrust 0.50 / 1.00 | $261.99 | $0.524/rd | 500 | In stock | Fresh | 8/13/2026, 1:06:00 AM | Buy at American Reloading | |
Miwall CorporationTrust 0.50 / 1.00 | $32.95 | $0.659/rd | 50 | In stock | Fresh | 8/12/2026, 2:24:00 PM | Buy at Miwall Corporation | |
Ammunition1.DirectTrust 0.50 / 1.00 | $49.99 | $1.000/rd | 50 | In stock | Fresh | 8/12/2026, 5:10:00 AM | Buy at Ammunition1.Direct | |
AmmoSaleTrust 0.50 / 1.00 | $31.00 | — | — | Out of stock | Fresh | 8/12/2026, 4:25:00 AM | Buy at AmmoSale |
Price history
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Product details
- Brand
- FN
- Caliber
- 5.7x28mm
- Bullet weight
- 40 gr
- Bullet type
- Polymer tipped
- Case material
- Unknown
- 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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