TR&Z PPR556 5.56mm 55gr FMJ BT Ammunition - 20rd Box/50 Case

The TR&Z PPR556 delivers consistent 5.56mm NATO performance with precision-manufactured 55-grain full metal jacket boat tail projectiles. This Serbian-manufactured ammunition meets NATO specifications while providing exceptional value for high-volume training and practice sessions.

What Makes This Different

TR&Z ammunition undergoes rigorous quality control testing at their ISO-certified facility in Serbia, ensuring each cartridge meets strict velocity and pressure standards. The full metal jacket boat tail design reduces drag coefficient by approximately 15% compared to flat-base projectiles, delivering improved ballistic performance at extended ranges. Factory-loaded with temperature-stable propellant, these cartridges maintain consistent velocities across varying environmental conditions.

Key Features

• 55-grain full metal jacket boat tail projectile for enhanced ballistic coefficient
• Boxer-primed brass cases suitable for reloading applications
• Muzzle velocity of 3,240 fps from 20-inch barrel
• NATO 5.56x45mm chamber specification compatibility
• Non-corrosive primer and propellant formulation
• Sealed primer and case mouth for moisture protection
• Bulk packaging reduces cost per round for training applications

This ammunition functions reliably in AR-15 platforms, bolt-action rifles, and other firearms chambered in 5.56 NATO or .223 Remington. The boat tail design maintains supersonic velocity beyond 600 yards, making it suitable for both close-range training and medium-distance precision work. Temperature-stable propellant ensures consistent point of impact whether shooting in summer heat or winter conditions.

Technical Specs

• Caliber: 5.56x45mm NATO
• Bullet Weight: 55 grains
• Bullet Type: Full Metal Jacket Boat Tail (FMJBT)
• Muzzle Velocity: 3,240 fps (20" barrel)
• Muzzle Energy: 1,282 ft-lbs
• Case Material: Boxer-primed brass
• Primer Type: Non-corrosive
• Country of Origin: Serbia
• Packaging: 20 rounds per box, 50 boxes per case (1,000 rounds total)

TR&Z's commitment to NATO specifications ensures reliable feeding and extraction across multiple firearm platforms. The bulk case format provides serious shooters with substantial cost savings while maintaining the quality standards expected from European ammunition manufacturers.