PPU/TR&Z 5.56mm 55gr Full Metal Jacket Boat Tail - Precision Training Ammunition for AR-Platform Rifles

Feed your AR with confidence using TR&Z 5.56mm 55-grain Full Metal Jacket Boat Tail ammunition. Built to exacting quality standards, this load delivers consistent velocity, reliable cycling, and improved long-range accuracy thanks to the boat tail base design — making it an excellent choice for high-volume training, zeroing, and general range use.

Key Specifications

• Caliber: 5.56x45mm
• Bullet Weight: 55 grain
• Bullet Type: Full Metal Jacket Boat Tail (FMJBT)
• Quantity: 20 rounds per box
• Manufacturer: PPU (Prvi Partizan) / TR&Z — Rangeline product line
• SKU: PPR556

Boat Tail Advantage for Better Downrange Performance

The boat tail base design reduces aerodynamic drag as the bullet travels downrange, resulting in a higher ballistic coefficient, flatter trajectory, and better retained velocity compared to flat-base FMJ bullets. For training and range use, this translates to more consistent point of impact at extended distances and tighter groups when conditions matter.

This ammunition is manufactured by PPU (Prvi Partizan), one of Europe's most respected and longest-running ammunition producers, under the TR&Z Rangeline brand — as labeled on the box. PPU produces to NATO-aligned quality standards, ensuring consistent primer ignition, uniform powder charges, and reliable feeding across a wide range of AR-15 and other 5.56mm-chambered platforms. Whether you're zeroing a new optic, running drills, or building your training stockpile, TR&Z Rangeline FMJBT delivers proven PPU quality at a price point that keeps your range sessions going longer.