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Winchester Service Grade 5.56x45mm NATO 55 Grain Full Metal Jacket Rifle Ammunition WINCSG556W

Winchester Service Grade 5.56x45mm NATO 55 Grain Full Metal Jacket Rifle Ammo, 20 Rounds, SG556W
Winchester Service Grade 5.56x45mm NATO 55 Grain Full Metal Jacket Rifle Ammo, 20 Rounds, SG556W
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Winchester Service Grade 5.56x45mm NATO 55 Grain Full Metal Jacket Rifle Ammo, 20 Rounds, SG556W

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Questions & Answers
Customer Reviews
Helpful Positive Review
Great price on AR Ammo! by RollTide72, Verified Owner, October 14, 2023
Quality ammo at a great price. Great for self defense and range practice! I recommend this ammo.
2/2 found this helpful
Helpful Negative Review
Defective cartridge by Max, Verified Owner, October 4, 2023
Didn't shoot these yet, but found one defective cartridge out of box of 20. Wonder how the quality control looks like there
1/4 found this helpful
Most Recent Reviews
great clean shots by RMH, Verified Owner, May 18, 2025
Everything's smooth shooting, no jams. Fast shipping and packed perfectly.
Most Recent Reviews
lost in space by nobodiesbusiness, Verified Owner, December 28, 2023
Package got lost by UPS. Had to take matters into my own hands to get the ball rolling on an investigation to find my package. Optics planet will eventually open a claim if you dont mind waiting a month. UPS did eventually find snd deliver my package...
Read More...
Most Recent Reviews
Winchester Service Grade 5.56x45mm NATO 55 Grain Full Metal Jacket by Appleskunk76, Verified Owner, December 26, 2023
Great target ammo. No issues, Radical Firearms AR-15 ate it up like candy. God bless America.
Most Recent Reviews
they go bang by BeardedMedicDude, Verified Owner, December 17, 2023
Good brass and they do what they are supposed. I have been use these for Range rounds.
Read All 20 Reviews
Caliber:
5.56x45mm NATO
Number of Rounds:
20
Bullet Type:
Full Metal Jacket (FMJ)
Bullet Weight:
55 grain
Cartridge Case Material:
Brass
Muzzle Velocity:
3180 ft/s
Application:
Target
Primer Style:
Centerfire

Code: WQ-LAR-SG556W

MPN: WINCSG556W

UPC: 020892225626

Product No Longer Available

Product Info for Winchester Service Grade 5.56x45mm NATO 55 Grain Full Metal Jacket Rifle Ammunition

Winchester Ammo SG556W Service Grade 5.56 NATO 55 gr Full Metal Jacket (FMJ) 20 - Winchester Military Service Grade is an excellent choice for competitive and recreational shooting applications. This fantastic ammunition is well known to provide excellent results, delivering excellent accuracy and reliability.image

Features of

  • Service Grade 5.56x45mm NATO 55 Grain Full Metal Jacket Rifle Ammunition:

  • Brass Shellcase

Package Contents:

  • Winchester Service Grade 5.56x45mm NATO 55 Grain Full Metal Jacket Rifle Ammunition

Ammunition

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PMC Ammunition X-TAC Light Armor Piercing 5.56x45mm NATO 62 Grain Brass Cased Centerfire Rifle Ammunition
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Hornady BLACK 5.56x45mm NATO 75 Grain InterLock HD SBR Centerfire Rifle Ammunition
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Hornady Superformance 5.56x45mm NATO 75 grain Boat-Tail Hollow Point Match Brass Cased Centerfire Rifle Ammo, 20 Rounds, 81264
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Winchester USA 5.56x45mm NATO 62 grain Green Tip M855 Full Metal Jacket Boat Tail FMJBT Brass Centerfire Rifle Ammunition
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On Sale
Prvi Partizan RangeMaster, 5.56 NATO, 55 Grain, Full Metal Jacket, 20 Round Box PPRM5561
Prvi Partizan RangeMaster, 5.56 NATO, 55 Grain, Full Metal Jacket, 20 Round Box PPRM5561
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PPU 5.56x45mm NATO 0 grain Brass Cased Blank Ammo, 20 Rounds, PPB556
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Veteran Ammo Defense 5.56x45mm NATO 62 Grain Hollow Point Centerfire Pistol Ammo, 20 Rounds, HMBX-556-24
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Hornady Frontier 5.56x45mm NATO 68 grain Boat-Tail Hollow Point Brass Cased Centerfire Rifle Ammo, 20 Rounds, FR310
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Veteran Ammo Defense 5.56x45mm NATO 62 Grain Full Metal Jacket Centerfire Pistol Ammo, 20 Rounds, HMBX-556-25
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First Breach 5.56 NATO 55 Grain Full Metal Jacket Boattail New C220 Brass Cased Rifle Ammo, 1000 Rounds, 50009
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PMC 556M55BP Battle Pack 5.56 NATO 62 Gr Light Armor Piercing LAP
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Shooting Accessories

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PELTOR WS Protac XPI FLX2 Headset Hard Hat Attached, Black/Yellow, MT15H7P3EWS6-111
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Ammo Boxes

1–6 / 6
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Berrys 29682 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Smoke Lid W/Black Bottom
Berrys 29682 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Smoke Lid W/Black Bottom
(1)
List: $5.39 (Save 41%)
$3.19
Berrys 79462 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Clear Lid W/Black Bottom
Berrys 79462 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Clear Lid W/Black Bottom
List: $6.49 (Save 51%)
$3.19
Berrys 86410 005 Ammo Box 223 Rem,5.56x45mm NATO 100rd Blue Lid W/Black Bottom
Berrys 86410 005 Ammo Box 223 Rem,5.56x45mm NATO 100rd Blue Lid W/Black Bottom
List: $6.99 (Save 21%)
$5.49
Berrys 44661 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Blue Lid W/Black Bottom
Berrys 44661 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Blue Lid W/Black Bottom
List: $6.49 (Save 51%)
$3.19
Berrys 11664 005 Ammo Box 223 Rem,5.56x45mm NATO 100rd Smoke Lid W/Black Bottom
Berrys 11664 005 Ammo Box 223 Rem,5.56x45mm NATO 100rd Smoke Lid W/Black Bottom
List: $6.99 (Save 21%)
$5.49
MTM Ammo Rack w 4 RS-50-24 Ammo boxes, Dark Earth/Clear Blue, ARRS
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Winchester Service Grade 5.56x45mm NATO 55 Grain Full Metal Jacket Rifle Ammunition Unavailable & Discontinued Models

List of Unorderable Models

  • Winchester Service Grade 5.56x45mm NATO 55 Grain Full Metal Jacket Rifle Ammo, 20 Rounds, SG556W , MPN: WINCSG556W , UPC: 020892225626 , Code: WQ-LAR-SG556W
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Last updated 2026-07-20 UTC.