PMC X-TAC 5.56 NATO 55 Grain FMJ-BT Ammunition – 20 Round Box

PMC X-TAC 5.56 NATO 55 Grain FMJ-BT Ammunition – 20 Round Box

The PMC X-TAC 5.56 NATO 55 Grain FMJ-BT ammunition is a trusted choice for high-volume training, range use, and general-purpose shooting. Manufactured to military-style specifications, this cartridge features a full metal jacket boat-tail projectile designed to deliver reliable feeding, consistent accuracy, and dependable performance in modern sporting rifles chambered for 5.56 NATO. PMC's reputation for quality control and consistency has made X-TAC one of the most popular training ammunition options among recreational shooters, competitive shooters, and firearm enthusiasts. PMC catalogs this load as a 55-grain FMJ-BT 5.56 NATO offering within its X-TAC line. :contentReference[oaicite:0]{index=0}

Built for Consistent Range Performance

Whether you're training, sighting in optics, or enjoying a day at the range, PMC X-TAC ammunition delivers the reliability needed to keep your rifle running smoothly. The 55-grain FMJ-BT bullet profile promotes stable flight characteristics while maintaining dependable function across a wide range of AR-15 platforms and other 5.56 NATO firearms.

Key Features

• 5.56x45mm NATO chambering
• 55 grain Full Metal Jacket Boat-Tail (FMJ-BT) projectile
• Brass-cased ammunition
• Boxer-primed and reloadable cases
• Designed for training, target shooting, and recreational use
• Reliable feeding in semi-automatic rifles
• 20-round box
• Manufactured to PMC's stringent quality standards

Trusted by Shooters Worldwide

The PMC X-TAC product line is recognized for delivering dependable performance and consistent quality. PMC states that its X-TAC ammunition is designed to meet demanding military-style specifications and is widely used by enthusiasts seeking reliable training ammunition. :contentReference[oaicite:1]{index=1}

Specifications

• Manufacturer: PMC Ammunition
• Product Line: X-TAC
• Item Number: A556X
• Caliber: 5.56x45mm NATO
• Bullet Weight: 55 Grain
• Bullet Type: FMJ-BT (Full Metal Jacket Boat-Tail)
• Case Material: Brass
• Primer Type: Boxer
• Rounds Per Box: 20
• Application: Training, Target Shooting, Recreational Shooting

Compatible Firearms

• AR-15 rifles chambered in 5.56 NATO
• AR-15 rifles chambered in .223 Wylde
• Modern rifles rated for 5.56x45mm NATO ammunition

Important Notes

• Always verify your firearm's chambering before use.
• 5.56 NATO ammunition generates higher operating pressures than standard .223 Remington ammunition.
• Follow all manufacturer recommendations regarding ammunition compatibility.

Frequently Asked Questions

Is this ammunition loaded to 5.56 NATO specifications?

Yes. This ammunition is designated as 5.56x45mm NATO and is part of PMC's X-TAC military-style ammunition line. :contentReference[oaicite:2]{index=2}

Can I use this ammunition in a .223 Wylde chamber?

Yes. Rifles chambered in .223 Wylde are generally designed to safely fire both .223 Remington and 5.56 NATO ammunition.

Is the brass reloadable?

Yes. PMC uses brass cases with Boxer primers, making them suitable for reloading when proper reloading practices are followed.

What is FMJ-BT?

FMJ-BT stands for Full Metal Jacket Boat-Tail. The boat-tail design can help improve aerodynamic efficiency and long-range stability.

Is this good for range training?

Yes. PMC X-TAC 55 Grain FMJ-BT is widely used for target shooting, firearms training, and general recreational shooting.

What rifles is this ammunition compatible with?

It is designed for rifles chambered in 5.56 NATO and .223 Wylde. Always confirm compatibility with your firearm manufacturer.

What comes in the box?

Each box contains 20 rounds of PMC X-TAC 5.56 NATO 55 Grain FMJ-BT ammunition.

For shooters seeking dependable 5.56 NATO ammunition for training, target practice, and high-volume range sessions, PMC X-TAC 55 Grain FMJ-BT delivers the consistency, reliability, and value that have made it a favorite among AR-platform owners.