FN SS201 5.7×28 40 Grain FMJ GUNR – 50 Rounds

FN SS201 is the GUNR training load for the 5.7x28mm. It fires a 40 grain full metal jacket at a listed 1,700 fps with 257 ft-lb at the muzzle. Cases are brass. FN lists it for training and plinking. Each box holds 50 rounds. It suits Five-seveN and PS90 owners who want FN-made range ammo at a lower cost than hollow points.

5.7×28 GUNR FMJ Specifications

• Caliber: 5.7x28mm
• Bullet weight: 40 grain
• Bullet type: Full metal jacket (FMJ)
• Muzzle velocity: 1,700 fps
• Muzzle energy: 257 ft-lb
• Quantity: 50-round box
• Case: Brass
• Intended use: Training, plinking
• Price per round: about $0.56

Best Uses

This is your range box. Use it for drills, zero checks, steel and plinking. The 40 grain FMJ is a common practice weight for 5.7, so it pairs well with 40 grain defense loads. A 50-round box fills two or three pistol magazines. For bigger sessions, the 500-round FN SS201 case cuts the cost per round. FMJ does not expand, so do not use it for defense. Save the brass if you reload 5.7.

Compare it with the FN SS201 500-round case, or read our 5.7×28 ballistic gel test data.

Why Buy From Black Ammo Defense

Order FN SS201 from Black Ammo Defense, an licensed firearms licensed dealer that ships from Hays, Kansas. Browse the full 5.7×28 ammo selection to compare options.

FAQ

What is FN GUNR SS201?
SS201 is FN’s GUNR training load for 5.7x28mm. It uses a 40 grain full metal jacket listed at 1,700 fps.

Is FMJ good for self defense?
No. Full metal jacket bullets are not built to expand. Train with FMJ and carry a hollow point made for defense.

What is 5.7×28 comparable to?
It sits between a 22 WMR and a 5.56 in size. It is a small, fast bottleneck round with low recoil, often compared with 9mm in pistols.

What is 5.7 ammo good for?
It is good for training, fun shooting, small pests and defense with the right bullet. It runs in pistols and compact carbines.

21+ only. Adult signature required on delivery. Check your state and local laws before ordering.

Related 5.7×28 ammo at Black Ammo Defense

• Fiocchi 5.7×28 Subsonic Combo Pack 40 and 62 Grain FMJ – 400 Rounds
• Fiocchi 5.7 Frangible 35 Grain Hyperformance – 50 Rounds
• Hornady Critical Defense 5.7×28 40 Grain FTX – 25 Rounds