Fiocchi Range Dynamics 5.56 NATO 55gr FMJBT — 50rd Box

Description

Fiocchi Range Dynamics 5.56×45 NATO M193 ammunition loads a 55-grain Full Metal Jacket Boat Tail (FMJBT) projectile in a brass case offered in a 50-round box. This lot uses a boxer primer and clean-burning propellant designed to deliver consistent chamber pressures and reliable ignition. With a published muzzle velocity of 3240 fps and muzzle energy around 1282 ft·lbs, it is positioned for range training and general-purpose practice.

Key Specifications

• The caliber is .223 REM / 5.56 NATO.
• The bullet weight is 55 grains.
• The bullet type is Full Metal Jacket Boat Tail (FMJBT).
• The package contains 50 rounds per box.
• There are 20 boxes per case (where case quantities are offered).
• The listed muzzle velocity is 3240 fps.
• The listed muzzle energy is approximately 1282 ft lbs.
• The cartridge case material is brass.
• The primer type is a boxer primer.
• This ammunition is labeled as reloadable.

Designed for dependable, consistent performance at the range, Fiocchi’s Range Dynamics 5.56 NATO M193 55gr FMJBT offers an economical option for training and target work while retaining quality components such as brass cases and boxer primers. Its stable ballistics make it suitable for shooters looking for repeatable accuracy and reliable cycling in AR-platform rifles and compatible firearms.