Winchester 5.56x45mm M855 62 Grain Full Metal Jacket Green Tip 150 Rounds - 855K FREE AMMO CAN!

Out of Stock


Winchester rebate extended through 12/31/2022

Winchester USA ammunition was developed to provide excellent performance at an affordable price for the high volume shooter. Featuring high quality Winchester components, this ammunition delivers outstanding reliability. This ammunition is loaded with a full metal jacket bullet which is known for its postive functioning and exceptional accuracy. On impact this bullet does not expand and is ideal for target shooting. This ammunition is new production, non-corrosive, in reloadable brass cases.


  • Caliber: 5.56 X 45
  • Bullet Weight: 62 Grain
  • Bullet Style: Full Metal Jacket Green Tip
  • Case Type: Brass

Please read this carefully, especially if you live in the following states: CA, CT, DC, MA, IL, AK, HI, NY, NJ. This contains important information regarding documents we need to ship your order, and how you can send them to us. Depending on your location we may not be able to ship ammo directly to you, or at all.

CALIFORNIA: Must go to an FFL.

CONNECTICUT: We need copies of both your driver's license and carry permit.

DC: Must go to an FFL.

MASSACHUSETTS: We need a copy of your LTC.

ILLINOIS: We need copies of both your FOID and driver's license. Depending on your ZIP code we may be unable to ship ammo to you at all. Please see the text underneath any of our ammo listings for a list of IL ZIP codes we cannot ship to.

ALASKA AND HAWAII: No ammo shipments to AK and HI. No exceptions.

NEW YORK: In most parts of the state we may ship ammo directly to you, in others it must go to an FFL. Please see the text underneath the description of any of our ammo listings for a list of NY ZIP codes where shipment of ammo to an FFL is required.

NEW JERSEY: We need a copy of your FID for pistol ammo. Rifle and shotgun ammo does not require this.

Send all required information to Please put your name AND your order number in the email subject line.

  • ATTENTION: Federal and/or state and local laws may allow persons who are 21 years of age or older to purchase this product. However because of shipping regulations, only persons 21 and older may sign for this and similar products. For safety reasons, we do not accept returns on ammunition. Always make sure you use the correct ammunition for your specific firearm. Check your local laws for any other regulations before ordering.

Shipping Restrictions

Some states/municipalities restrict the sale of certain products. Please check your local and state laws.

This item CANNOT be shipped to the following States or Zip codes:

  • Alaska
  • Hawaii
  • American Samoa
Zip Codes:

This item requires an FFL before shipped to the following States or Zip codes:

  • California
  • District of Columbia
  • New York
Zip Codes:
Condition: New
Manufacturer: Winchester
Model: WM855150
Number of Rounds: 150
MPN: WM855150
Vendor: Two Birds Outdoors
Reviews (12)
By Jimmy on 11/28/23
Great price -good service!

Came neatly packed in airtight containers-
Good for long term storage-
Would definitely purchase again

By Terry R. on 11/27/23
5.56 Winchester Ammo

Great product! Works well with no hang-ups. Excellent price and fast shipping. I will buy again....

By Mike w on 11/23/23
Great service

Said was in stock and it was👍🏻
Decent price
Fast delivery
Will go back to

By Duane on 11/21/23
Shoots well

Great product

By Kris Gibson on 11/20/23
Great, Fantastic

Love the ammo, would buy again once I run out.

By Chris on 07/18/22
Fast easy service

You guys had the ammo at the price and amount that met my needs. Shipping was fast and communication was excellent. I would but from you again. Thanks again!

By Wyldwolf82 on 06/30/21
quick delivery and excellent service

product was well packaged and delivered quicker than expected!

By Melvin Ellington on 06/10/21
Love it will buy them Again !!

Yes I will

By Greg D. on 05/31/21
Purchase of M855 5.56mm

I have had two orders of this. The second was after a problem was corrected quickly. This is a company you can trust, because I have and will continue to in the future.

By Bill Allen on 05/17/21
Great experience

Great product thank you for the lower cost and getting it to me a fast manner

By Jack B on 05/15/21
Great prices considering!

I will come continue to buy from Gunprime! Their prices are the best I've found so far considering how expensive ammo is! Shipped promptly and received quickly! Shipping prices are high but still a decent deal

By Ed Larsen on 05/11/21
Easy order, fairly quick shipping. Grateful to find a source for readily available ammo.

Appears to be quality products. Haven't had time or opportunity to fire.these rounds.

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