AAC 5.7 Ammo 40 Grain FMJ – 50 Rounds
AAC 5.7 ammo loads a 40 grain FMJ with a Sabre Slick coating in reloadable AAC brass. A 50-round box for range training and target practice.
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AAC 5.7 ammo is a 40 grain full metal jacket training load for the 5.7x28mm. It uses AAC brass cases with Boxer primers, and the bullets carry AAC’s Sabre Slick coating. The cases are reloadable. AAC lists the country of origin as the United States. Each box holds 50 rounds. It suits 5.7 owners who want a lower-cost range load for pistols like the Five-seveN and Ruger-57 and carbines like the PS90.
5.7×28 FMJ Training Specifications
- Caliber: 5.7x28mm
- Bullet weight: 40 grain
- Bullet type: Full metal jacket (FMJ)
- Quantity: 50-round box
- Case: Brass
- Coating: Sabreslick (proprietary)
- Reloadable: Yes
- Country of origin: United States
- Price per round: about $0.50
Best Uses
This is a range box. Use it for drills, zero checks, steel and plinking. The 40 grain weight matches many 5.7 defense loads, so it is a good practice partner for your carry ammo. A 50-round box fills two or three pistol magazines. If your gun runs it well, buy several boxes at once. FMJ does not expand, so keep it for training. AAC 5.7 ammo brass is reloadable, so pick it up after each session.
Compare it with the AAC 5.7×28 V-Max 40 grain, or read our 5.7×28 ballistic gel test data.
Why Buy From Black Ammo Defense
Buy AAC 5.7 ammo from a licensed firearms dealer. Orders ship from our shop in Hays, Kansas, and you can see more 5.7×28 ammo in the same category.
FAQ
What is AAC 5.7 ammo?
It is 5.7x28mm ammunition from the American Ammunition Company. This load uses a 40 grain FMJ with a Sabre Slick coating.
Is AAC 5.7 ammo made in the USA?
Yes. AAC lists the country of origin as the United States for this load, which is made with AAC brass cases and Boxer primers.
What is 5.7×28 ammo?
It is a small bottleneck cartridge designed by FN for the P90 and Five-seveN. It has light recoil and runs in pistols and carbines.
How much is 5.7 ammo per round?
It costs more than 9mm. FMJ training loads like this one are usually the lowest-cost 5.7 option. See the price per round in the specs.
21+ only. Adult signature required on delivery. Check your state and local laws before ordering.







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