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Green Tip Ammo For Sale

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M855 green tip ammo features a steel penetrator core, making it a popular choice for shooters looking to train or stock up. Chambered in 5.56 NATO, green tip rounds are a natural fit for AR-15 owners who want military-spec performance at a practical price. Learn More
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  1. Winchester 5.56x45 Ammo - 20 Rounds of 62 Grain FMJ M855 Ammunition

    Image of Winchester 5.56x45 Ammo - 20 Rounds of 62 Grain FMJ M855 Ammunition
    $14.89

    1 Review

    124 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type Penetrator
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 3060 FPS
    Muzzle Energy 1289 ft lbs

  2. Winchester 5.56x45 Ammo - 150 Rounds of 62 Grain FMJ M855 Ammunition

    Image of Winchester 5.56x45 Ammo - 150 Rounds of 62 Grain FMJ M855 Ammunition
    $94.99
    Add Review

    85 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type Penetrator
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 3060 FPS
    Muzzle Energy 1289 ft lbs
    • 150 Rounds
    • 63.3¢ per round
    • Made by Winchester

  3. Winchester 5.56x45 Ammo - 200 Rounds of 62 Grain FMJ M855 Ammunition

    Image of Winchester 5.56x45 Ammo - 200 Rounds of 62 Grain FMJ M855 Ammunition
    $124.99

    1 Review

    54 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type Penetrator
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 3060 FPS
    Muzzle Energy 1289 ft lbs
    • 200 Rounds
    • 62.5¢ per round
    • Made by Winchester

  4. Winchester 5.56x45 Ammo - 500 Rounds of 62 Grain FMJ M855 Ammunition

    Image of Winchester 5.56x45 Ammo - 500 Rounds of 62 Grain FMJ M855 Ammunition
    $282.99
    Add Review

    84 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type Penetrator
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 3060 FPS
    Muzzle Energy 1289 ft lbs
    • 500 Rounds
    • 56.6¢ per round
    • Made by Winchester

  5. Winchester 5.56x45 Ammo - 600 Rounds of 62 Grain FMJ M855 Ammunition

    Image of Winchester 5.56x45 Ammo - 600 Rounds of 62 Grain FMJ M855 Ammunition

    $349.99

    $304.99

    Add Review

    94 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type Penetrator
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 3060 FPS
    Muzzle Energy 1289 ft lbs
    • 600 Rounds
    • 50.8¢ per round
    • Made by Winchester

  6. Winchester 5.56x45 Ammo - 800 Rounds of 62 Grain FMJ M855 Ammunition

    Image of Winchester 5.56x45 Ammo - 800 Rounds of 62 Grain FMJ M855 Ammunition

    $454.99

    $409.99

    1 Review

    89 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type Penetrator
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 3060 FPS
    Muzzle Energy 1289 ft lbs
    • 800 Rounds
    • 51.2¢ per round
    • Made by Winchester

  7. Winchester 5.56x45 Ammo - 1000 Rounds of 62 Grain FMJ M855 Ammunition

    Image of Winchester 5.56x45 Ammo - 1000 Rounds of 62 Grain FMJ M855 Ammunition

    $544.99

    $509.99

    Add Review

    64 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type Penetrator
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 3060 FPS
    Muzzle Energy 1289 ft lbs

  8. Winchester USA 5.56x45 Ammo - 1000 Rounds of 62 Grain FMJ M855 Ammunition

    Image of Winchester USA 5.56x45 Ammo - 1000 Rounds of 62 Grain FMJ M855 Ammunition
    $532.99

    3 Reviews

    62 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type Penetrator
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 3060 FPS
    Muzzle Energy 1289 ft lbs
    • 1000 Rounds
    • 53.3¢ per round
    • Made by Winchester

Overview of Green Tip Ammo

Recognized by its distinctive painted tip, Green Tip ammo refers to M855 5.56 NATO rounds designed for enhanced penetration. Originally developed for military use, these rounds feature a steel core penetrator that helps punch through light barriers better than traditional lead-core FMJ ammo. While not technically classified as armor-piercing under federal law, M855 rounds strike a balance between range performance and added punch.

Most commonly chambered in 5.56x45mm NATO, green tip rounds are ideal for AR-15 owners looking for military-style performance. If you’re looking to compare options, visit our full selection of 5.56 NATO ammo, or save more by buying in bulk via our bulk 5.56 ammo deals.

To explore other military-grade loads and brand-specific variants like M193, check out our Federal ammo catalog.

Buy Green Tip 5.56 Ammo in Bulk

Green tip ammo moves fast. M855 is one of the most in-demand 5.56 loads among AR-15 owners, and buying in bulk is the practical way to stay stocked without paying a premium every time you run low.

Buying green tip ammo by the case means a lower per-round price, consistent performance across training sessions, and fewer gaps in supply when availability tightens.

Browse our full selection below, or visit our bulk 5.56 ammo deals page to compare options across the entire 5.56 catalog.

What are the most popular 5.56x45 brands you sell?

You can filter our entire selection using the left sidebar to see which brands we currently have in-stock and available using the Manufacturers filter. You can also filter by attributes such as Bullet Type, Bullet Weight, Casing Type, and Primer Type to find what you need.

Popular 5.56x45 Ammo Options

Best 5.56x45 Ammo for Specific Uses

Use Case Details
Best 5.56 Ammo For Home Defense Best Overall: Black Hills 5.56x45 62 Grain Dual Performance.
Runner-Up: Hornady Black 5.56 62 Grain.
Best 5.56 Coyote Ammo Best Overall: Hornady Superformance Varmint 53 Grain V-MAX.
Runner-up: Hornady Superformance 55 Grain CX.

You can also check out our in-depth look at 5.56 NATO ballistics from all of the popular ammo manufacturers if you're in search of ballistics data for your favorite factory 5.56 NATO load.


Molly Carter
Written by
Molly Carter

Customer Reviews

Click To Purchase This 5.56x45 Winchester Ammunition
Winchester 5.56x45 Ammo - 20 Rounds of 62 Grain FMJ M855 Ammunition
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  • Darrell said:

    Man this ammo can in, in a matter of days nice quality

Click To Purchase This 5.56x45 Winchester Ammunition
Winchester 5.56x45 Ammo - 200 Rounds of 62 Grain FMJ M855 Ammunition
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  • Head hunter said:

    Shoots amazing accurate and plenty of knock down power for plucking down rodents such as ground hogs . You can reach out and touch something with accuracy and confidence .

Click To Purchase This 5.56x45 Winchester Ammunition
Winchester 5.56x45 Ammo - 800 Rounds of 62 Grain FMJ M855 Ammunition
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  • RONALD said:

    No surprise here but the price per round shows as 63.8 cents. With shipping and sales tax, that easily went to about 85 cents. I did receive it in a timely fashion and it was well-padded in a cardboard box but would have preferred different packing from the factory. My error. A range pack means loose rounds inside a box. The ammo itself is so-so for its intended purpose. I also purchased Belom 7.62x39 (no longer available here) and cannot address ammo quality yet, but the factory packaging (20 rounds per PLASTIC case) was phenomenal.

Click To Purchase This 5.56x45 Winchester Ammunition
Winchester USA 5.56x45 Ammo - 1000 Rounds of 62 Grain FMJ M855 Ammunition
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  • Thumper said:

    I fired over five thousand rounds of this ammo without one failure as far as detonation goes, very reputable company and ammo when your life depends on it

  • Jeffrey said:

    Otherwise there reliable an they are fast like 2900 t0 3100fps

  • Thomas said:

    Shot 150 rounds no misfire no gun jam good pattern