Dark mode is

Federal law prohibits, with certain exceptions, the possession of ammunition by any person under the age of 18.

PMC Ammunition X-Tac 5.56mm 55gr FMJBT Ammunition - 1000rd Case


In stock

Ships from Distribution Facility

Prop. 65 Warning for CA Residents

WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to http://www.P65Warnings.ca.gov

Special Price $491.99 Regular Price $545.99
Rainier Arms Free Ground Shipping

Please NOTE: You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition. All ammunition must be shipped Domestic Ground and can only be ship to the 48 Contiguous States. 

Velocity (feet per second)

  • Muzzle: 3270
  • 100 Yds: 2898
  • 200 Yds: 2555
  • 300 Yds: 2237
  • 400 Yds: 1943
  • 500 Yds: 1674


Energy (foot-pounds)

  • Muzzle: 1306


Bullet Path (inches)

  • Muzzle: -1.5
  • 100 Yds: 0
  • 200 Yds: -2.6
  • 300 Yds: -10.6
  • 400 Yds: -25.6
  • 500 Yds: -49.9


Ballistic Coeffiecent

  • 0.243


Bullet Length

  • 0.740


Sectional Density

  • 0.156



  • Caliber: 5.56MM Nato
  • Weight: 55 Grain
  • Bullet Type: FMJ-BT


Shipping Exception - Ammunition

Due to Federal Regulation, actual shipping charges may be charged


Ammo Restriction States:

  • Alaska
  • California (Can only be shipped to an FFL holder or a Licensed Ammunition vendor)
  • Connecticut (Requires a valid Ammunition Certificate along with a photo ID and date of birth)
  • Hawaii
  • Illinois (We can ship to other areas in the state of IL, just not Chicago - Requires a valid Firearm Owner’s Identification (FOID))
  • Massachusetts (Requires a valid Firearm Identifcation (FID))
  • New Jersey (Requires a valid Firearm Purchaser Identitication (FPID))
  • New York (Can only be shipped to an FFL holder or a Licensed Ammunition vendor)
  • Washington, DC
More Information
SKU 556X-50
Product Type Ammunition
Manufacturer PMC Ammunition
Option 1000 Rounds
Caliber 5.56 NATO