Federal Syntech Defense .40 S&W 175gr 20rd

Federal Ammunition Syntech Defense in .40 S&W, loaded with a 175 grain projectile, is supplied in 20-round boxes and intended for defensive use where reliable ignition and reduced barrel fouling are priorities. The load employs a polymer-encapsulated bullet to minimize metal-on-metal contact in the bore and uses Federal's Catalyst lead-free primer with clean-burning propellants. These features are intended to reduce residue and extend periods between required cleaning while supporting consistent ignition.

Key Specifications

• Each box contains 20 rounds.
• A full case contains 200 rounds.
• The case configuration is 10 boxes per case.
• Caliber is .40 S&W.
• Bullet weight is 175 gr.
• The bullets use a polymer coating to reduce fouling.
• The cartridge uses a brass case.
• Intended application is Home Defense.
• Reported muzzle energy is 389 ft lbs.

Syntech Defense loads are a cleaner-shooting defensive option that prioritize reduced bore fouling and consistent primer ignition. They are appropriate for shooters seeking reliable, lower-maintenance defensive ammunition in a 20-round boxed configuration.