PMC X-Tac 5.56x45mm NATO 55gr FMJ-BT Ammo - 20 Rounds

The PMC X-Tac 5.56x45mm NATO ammunition delivers consistent performance for tactical training and high-volume shooting applications. This full metal jacket boat tail configuration provides excellent ballistic coefficients and reliable feeding in semi-automatic platforms.

What Makes This Different

PMC's X-Tac line uses military-specification components and quality control standards that exceed typical range ammunition. The 55-grain FMJ-BT projectile maintains velocity better than flat-base designs, delivering improved accuracy at extended ranges. Boxer-primed brass cases support reliable extraction and ejection cycles in AR-15 platforms and other 5.56 NATO chambers.

Key Features

• 55-grain full metal jacket boat tail projectile for superior ballistic performance
• Military specification 5.56x45mm NATO chambering with consistent pressure curves
• Boxer-primed brass cases manufactured to strict dimensional tolerances
• Non-corrosive powder formulation prevents barrel fouling and extends firearm life
• Factory-sealed primers resist moisture and maintain reliability in storage
• Compatible with all 5.56 NATO and .223 Remington chambered firearms
• Packaged in 20-round boxes for convenient range sessions and inventory management

Range testing demonstrates consistent velocities around 3,240 fps from 20-inch barrels, with standard deviations typically under 30 fps. The boat tail design maintains supersonic flight beyond 600 yards, making this ammunition suitable for precision training and tactical applications. Temperature stability remains consistent from -40°F to 140°F storage conditions.

Technical Specs

• Caliber: 5.56x45mm NATO
• Bullet Weight: 55 grains
• Bullet Type: Full Metal Jacket Boat Tail (FMJ-BT)
• Muzzle Velocity: 3,240 fps (20-inch barrel)
• Muzzle Energy: 1,282 ft-lbs
• Case Material: Boxer-primed brass
• Primer Type: Non-corrosive
• Quantity: 20 rounds per box
• Manufacturer: PMC (Precision Made Cartridges)
• Country of Origin: South Korea

Professional shooters and training facilities rely on PMC X-Tac for its consistent performance and competitive pricing structure. The standardized specifications ensure reliable function across multiple firearm platforms while maintaining the accuracy standards required for serious training applications.