Federal Syntech Defense Handgun Ammunition 9mm 138Gr Semi Jacketed Hollow Point – 20 Rounds (S9SJT1)

• 9mm semi jacketed hollow point ammunition designed for personal defense use
• 138 grain hollow point bullet separates into segments with deep penetrating core
• Penetration depth ranges from 12 to 18 inches in ballistic gel testing
• Polymer jacket reduces barrel heat friction and eliminates metal fouling
• Catalyst lead free primer ensures reliable ignition without lead compounds
• 20 round box configuration supports compact defensive ammunition storage

The Federal Syntech Defense with Catalyst Clean Burning Primer 9MM 138 Grain Semi Jacketed Hollow Point 20 Round Box is a handgun ammunition cartridge designed for personal defense use. This 9mm handgun round uses a 138 grain semi jacketed hollow point bullet for controlled expansion and penetration.

The Federal Syntech Defense cartridge features a polymer jacket that reduces barrel fouling and heat buildup in normal operation. It uses a Catalyst lead-free primer for consistent ignition and includes a hollow point bullet that separates into multiple segments upon impact. The design supports penetration depths of 12 to 18 inches in ballistic testing conditions. This handgun ammunition is used for defensive applications where controlled expansion is required. Each box contains 20 rounds and is categorized as semi jacketed hollow point handgun ammunition.