The 5.7x28mm cartridge has reshaped expectations for small‑arms performance, delivering pistol-caliber velocity, flat trajectories and controlled terminal effects from compact platforms. For shooters who demand repeatability, feed reliability and modern terminal performance, this round is a compelling option.

FN High Performance 5.7x28mm 27 gr JHP (LEAD FREE) 50 Per Box

Shop this product to compare pricing and confirm current inventory; each box is listed at $52.99 and contains 50 rounds.

Design & Technical Highlights

This FN-designed 5.7x28mm cartridge, standardized by NATO in 2020, traces its lineage to ammunition developed for the FN P90 and FN Five-seveN pistol. The bottleneck pistol cartridge concept provides higher muzzle velocity and improved ballistic coefficient versus conventional handgun rounds. The 27 gr JHP lead‑free projectile in this offering focuses on predictable expansion and reduced environmental lead exposure while maintaining terminal effectiveness.

Reliability and Match-to-Platform Benefits

FN-engineered ammunition is optimized for operability in FN firearms: expect consistent feed and eject cycles, stable velocity and tight shot-to-shot repeatability. For defensive and precision applications with P90-style or Five-seveN platforms, that predictable behavior reduces malfunction potential and improves follow-up shot timing.

Performance and Practical Applications

Use this round for specialized defensive roles, precision pistol shooting and advanced training where long-range pistol performance is valuable. The combination of a lightweight 27‑grain JHP and the bottleneck case yields a flatter trajectory than many traditional handgun cartridges, making sighting and holdover easier at extended pistol ranges. The lead‑free construction also appeals to ranges or agencies with environmental restrictions.

For handlers who want ammunition tuned to FN platforms and who prioritize consistent terminal performance, this load delivers an operationally mature package backed by three decades of 5.7x28mm development.

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