Tombstone Tactical

800-606-0370

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Tombstone Tactical

800-606-0370

Federal XM855FAC1 5.56 Metal Ammo Box 20/21 420rd

Federal XM855FAC1 5.56 Metal Ammo Box 20/21 420rd for sale at Tombstone Tactical.
Manufacturer: Federal
Part Number: XM855FAC1
UPC Number: 29465563196
Category: Ammunition - New Ammo
Caliber: 5.56mm NATO
MSRP: $299.99
$198.07

Out of Stock

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Federal 5.56 Metal Ammo Box 20/21 420rd

Federal XM855FAC1 5.56 Metal Ammo Box 20/21 420rd

From the Manufacturer

XM855FAC1 XM855 223 Rem/5.56 Nato FMJ Boat-Tail 62 GR 20Box/21Case

  • Caliber: 223 Remington/5.56 NATO
  • Bullet Type: Full Metal Jacket Boat Tail
  • Bullet Weight: 62 GR
  • Muzzle Energy: 1260 ft lbs
  • Muzzle Velocity: 3025 fps
  • Rounds per box: 420 Rounds Per Can

The two most common 5.56 rounds are the 55gr M193 and the 62gr ?green tip? M855, both of which are used by the US military. Both are FMJBT (Full Metal Jacket Boat-Tail) designs with a cannelure that are capable of reliable, severe fragmentation when they are moving at speeds over 2700fps (and fragments to a lesser degree all the way down to 2500fps). This occurs as the projectile hits soft tissue and the bullet begins to yaw. As this happens, the bullet will often break apart at the cannelure due to the stress and separate creating a devastating wound channel. The US made M855 is painted with a green tip to distinguish it from M193, so that troops do not shoot M855 in their 1 turn every 12 inch twist barreled M16's that would fail to properly stabilize the heavier and much longer bullet (length being a primary factor in bullet stabilization).

Availability: Out of Stock

We are not currently accepting back orders for this item. Please add the Federal 5.56 Metal Ammo Box 20/21 420rd to your watch list to be notified when this item is available again.

Phoenix
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Pricing and Payment Methods

In order to be competitive, our prices reflect a 3% discount for payment by cash, check, or money order. Other forms of payment will be subject to an additional $6.39 in processing fees. Arizona residents are subject to 8.3% sales tax.

Shipping Requirements

NOTICE: Flat rate and free shipping only applies to the contiguous US. AK, HI, and other territories will incur additional shipping fees. Not all items can legally ship to all 50 states. Please be sure this item is legal in your location before placing an order. If in doubt, please contact us.

NOTICE: Our inventory can change rapidly. While we make every attempt to make sure the information on our website is correct, we can not guarantee that inventory statuses, titles, pictures, or descriptions on our site are entirely accurate. We reserve the right to cancel any order, including, but not limited to, orders for items with errors in the inventory status, price, or description. In the event that an order is cancelled, we will not charge you and we will return funds if payment has been sent.



Tombstone Tactical
10011 N Metro Pkwy E.
Phoenix, AZ 85051
800-606-0370