PMC X-TAC 5.56 NATO 55gr FMJ-BT 5.56X 1,000 Rounds
PMC X-TAC 5.56 NATO 55gr ammunition is loaded with a 55 grain Full Metal Jacket Boat Tail projectile for range training, target shooting and high-volume practice. PMC item 5.56X is rated at 3,270 FPS with 1,306 ft-lbs of muzzle energy from a 20-inch test barrel.
This bulk PMC 5.56 ammo case contains 1,000 rounds packaged in 50 boxes of 20 rounds. PMC loads 5.56X in new brass cases with Boxer primers, and the ammunition is non-corrosive, reloadable and manufactured to MIL-SPEC requirements.
PMC X-TAC 5.56 55gr Features
- 55 Grain FMJ-BT: Full Metal Jacket Boat Tail projectile for training and target use
- 3,270 FPS: PMC-listed velocity from a 20-inch test barrel
- 1,306 ft-lbs: PMC-listed muzzle energy from a 20-inch barrel
- MIL-SPEC: PMC states that 5.56X complies with U.S. military specifications
- Brass Case: New reloadable brass with Boxer primer
- 1,000 Rounds: 50 boxes of 20 rounds per case
Ammo Specifications
| Manufacturer | PMC Ammunition |
| Product Line | X-TAC |
| Manufacturer SKU | 5.56X |
| Top Gun Ammo SKU | PMC556X-CS |
| Caliber | 5.56 NATO |
| Bullet Weight | 55 Grain |
| Bullet Type | Full Metal Jacket Boat Tail (FMJ-BT) |
| Velocity - 20" Barrel | 3,270 FPS |
| Energy - 20" Barrel | 1,306 ft-lbs |
| Velocity - 16" Barrel | 3,120 FPS |
| Energy - 16" Barrel | 1,189 ft-lbs |
| Ballistic Coefficient | 0.243 |
| Sectional Density | 0.156 |
| Case Material | Brass |
| Primer | Boxer |
| Corrosive | No |
| Reloadable | Yes |
| Rounds Per Box | 20 |
| Boxes Per Case | 50 |
| Rounds Per Case | 1,000 |
PMC 5.56 55 Grain Ballistics
PMC publishes ballistic data for 5.56X from both 16-inch and 20-inch barrels. From a 20-inch barrel, PMC lists 3,270 FPS at the muzzle, 2,898 FPS at 100 yards, 2,555 FPS at 200 yards and 2,237 FPS at 300 yards. From a 16-inch barrel, muzzle velocity is listed at 3,120 FPS. Actual velocity can vary by firearm, barrel length and environmental conditions.
Why Buy PMC X-TAC 5.56 from Top Gun Ammo?
This PMC X-TAC 5.56 55gr 1,000-round case provides a bulk 5.56 ammo option for shooters who want the same 5.56X load across extended range sessions and training. Shop more 223 Remington and 5.56 NATO ammo or browse our complete selection of rifle ammo.
Frequently Asked Questions
What is PMC X-TAC 5.56X?
PMC 5.56X is X-TAC 5.56 NATO ammunition loaded with a 55 grain Full Metal Jacket Boat Tail projectile.
What is the velocity of PMC X-TAC 5.56 55gr?
PMC lists 5.56X at 3,270 FPS from a 20-inch barrel and 3,120 FPS from a 16-inch barrel.
How much energy does PMC 5.56X produce?
PMC lists 1,306 ft-lbs from a 20-inch barrel and 1,189 ft-lbs from a 16-inch barrel.
Is PMC X-TAC 5.56 brass cased?
Yes. PMC 5.56X uses new brass cases with Boxer primers and is reloadable.
Is PMC 5.56X MIL-SPEC?
Yes. PMC states that 5.56X is manufactured to U.S. MIL-SPEC requirements.
How many rounds are in this PMC 5.56 ammo case?
This case contains 1,000 rounds packaged as 50 boxes of 20 rounds each.