Product SKU # :TSQ3131K |  MPN: Q3131K  | UPC # :020892201880

Winchester Ammunition 

Winchester USA 5.56x45mm NATO Ammo M193 55 Grain Full Metal Jacket

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Winchester USA 5.56x45mm NATO Ammo M193 55 Grain Full Metal Jacket
USDTargetSportsUSA9.99
Pricing Options
USDTargetSportsUSA499.50
Pricing Options
AVAILABLE : 99+ in stock
AVAILABLE : 99+ in stock

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You must be 21 years or older to order ammunition. Ammunition must ship UPS ground. Due to safety considerations and legal/regulatory reasons, Ammunition may not be returned. Please check local laws before ordering. By ordering this Ammunition, you certify you are of legal age and satisfy all federal, state and local legal/regulatory requirements to purchase this Ammunition.

Winchester USA 5.56x45mm NATO Ammo M193 55 Grain Full Metal Jacket - Q3131K


Winchester USA 5.56x45mm NATO Ammo M193 55 Grain Full Metal Jacket for sale online at cheap discount price with free shipping on bulk ammunition only at our online store TargetSportsUSA.com. Target Sports USA carries the entire line of Winchester USA ammunition for sale online with free shipping on bulk ammo including this Winchester USA 5.56x45mm NATO Ammo M193 55 Grain Full Metal Jacket.

 Winchester USA 5.56x45mm NATO Ammo M193 55 Grain Full Metal Jacket offers the following information;For serious shooters, Q3131 USA Ammunition from Winchester is the ideal choice for training, competition or a long session at the range. The easily identifiable white box is synonymous with high quality and reliability. This ammunition is new production, non-corrosive, and comes in boxer primed, reloadable brass cases.
MPNQ3131K
UPC020892201880
ManufacturerWinchester Ammo
Caliber5.56mm NATO Ammo
Bullet TypeFull Metal Jacket
Muzzle Velocity3180 fps
Muzzle Energy ft. lbs
PrimerBoxer
CasingBrass
Ammo RatingTarget Shooting 5.56mm Ammo

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Attention Ammunition Buyers You must be 21 years or older to order ammunition. Ammo must ship UPS/FedEx Ground. For safety reasons, we cannot accept returns on ammo. Always, make sure that you use the correct ammunition for your gun. Please check local laws before ordering.


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Ammo Shipping Zones
Target Sports USA only ships ammo to Contiguous 48 states only. We do not ship ammo to Alaska & Hawaii 
   
Proposition 65 Warning
  This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and reproductive harm. For more information go to www.p65warnings.ca.gov.

Reviews

27 Customer Review(s)
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23  (85%)
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4  (15%)
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Comments and Reviews on Winchester USA 5.56x45mm NATO Ammo M193 55 Grain Full Metal Jacket
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Iv never had any issues with anything Iv purchased. Great prices fast shipping. Always a pleasure to do business with
Reviewed by Patrick  A
12/10/2025 6:42:45 PM
Comments and Reviews on Winchester USA 5.56x45mm NATO Ammo M193 55 Grain Full Metal Jacket
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Amazing performance on this 5.56 round, nice shooting ammo from Winchester USA. Fast delivery form TSUSA.
Reviewed by Jake  G
12/8/2025 12:28:59 AM
Comments and Reviews on Winchester USA 5.56x45mm NATO Ammo M193 55 Grain Full Metal Jacket
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Great price! Solid 5.56 rounds from Winchester USA! Thankyou Target Sports USA!
Reviewed by John  M
11/23/2025 3:26:34 PM
Comments and Reviews on Winchester USA 5.56x45mm NATO Ammo M193 55 Grain Full Metal Jacket
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Great function on this 5.56 round, solid ammo from Winchester USA. Great shipping from TSUSA.
Reviewed by Luigi  L
11/11/2025 3:06:36 AM
Comments and Reviews on Winchester USA 5.56x45mm NATO Ammo M193 55 Grain Full Metal Jacket
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Shoots well, no issues with this 5.56 round from Winchester USA. Shipped fast from Target Sports USA.
Reviewed by Marco  A
10/30/2025 1:14:09 PM
Comments and Reviews on Winchester USA 5.56x45mm NATO Ammo M193 55 Grain Full Metal Jacket
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Great ammo, nice shooting 5.56 rounds from Winchester USA. Shipped fast from Target Sports USA.
Reviewed by Christopher  W
10/19/2025 9:23:29 PM
Comments and Reviews on Winchester USA 5.56x45mm NATO Ammo M193 55 Grain Full Metal Jacket
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Love this 5.56 round, consistent ammo from Winchester USA. Thankyou Target Sports USA!
Reviewed by Brian  W
10/18/2025 10:49:03 AM
Comments and Reviews on Winchester USA 5.56x45mm NATO Ammo M193 55 Grain Full Metal Jacket
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Worked perfect, solid function on this 5.56 round from Winchester USA. Thankyou TSUSA.
Reviewed by Adam  O
10/9/2025 10:29:49 AM
Comments and Reviews on Winchester USA 5.56x45mm NATO Ammo M193 55 Grain Full Metal Jacket
So far I have had no issues with this Ammo and is a great go to, and great price.
Comments and Reviews on Winchester USA 5.56x45mm NATO Ammo M193 55 Grain Full Metal Jacket
Good range ammo, consistent 5.56 rounds from Winchester USA. Thanks TSUSA!
Comments and Reviews on Winchester USA 5.56x45mm NATO Ammo M193 55 Grain Full Metal Jacket
Great ammo and price can’t beat it !! Thanks Target Sprtors
Comments and Reviews on Winchester USA 5.56x45mm NATO Ammo M193 55 Grain Full Metal Jacket
good ammo, no issues with this round from winchester usa. thank you target sports!
Comments and Reviews on Winchester USA 5.56x45mm NATO Ammo M193 55 Grain Full Metal Jacket
This ammo from Winchester USA is nice. Shoots well and is clean.
Comments and Reviews on Winchester USA 5.56x45mm NATO Ammo M193 55 Grain Full Metal Jacket
Runs every gun I own with no problems and very good accuracy!
Comments and Reviews on Winchester USA 5.56x45mm NATO Ammo M193 55 Grain Full Metal Jacket
Smooth ammo from Winchester USA, solid training rounds.
Comments and Reviews on Winchester USA 5.56x45mm NATO Ammo M193 55 Grain Full Metal Jacket
Shoots great, quality ammo produced by Winchester USA!
Comments and Reviews on Winchester USA 5.56x45mm NATO Ammo M193 55 Grain Full Metal Jacket
Love this round from Winchester USA. Good ammo. No issues.
Comments and Reviews on Winchester USA 5.56x45mm NATO Ammo M193 55 Grain Full Metal Jacket
A+ 5.56x45mm ammo, love the accuracy on this round.
Comments and Reviews on Winchester USA 5.56x45mm NATO Ammo M193 55 Grain Full Metal Jacket
Quality 5.56x45mm NATO round produced by Winchester USA. Good ammo shipped fast from Target Sports USA!
Comments and Reviews on Winchester USA 5.56x45mm NATO Ammo M193 55 Grain Full Metal Jacket
Quality 5.56x45mm NATO ammo produced by Winchester USA. fast shipping, exactly what i was looking for, thanks Targetsportsusa!

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Questions & Answers

Frequently Asked Questions
Question:Notice 2 Winchester 5.56 m193 with same packaging but different MPN’s recently. What is difference between this Q3131K and the WM193K? - David (10/20/2025)
Response:David, the Winchester Q3131K and WM193K are essentially the same 5.56x45mm M193-specification ammunition, and the difference lies mostly in the product packaging and labeling for different retail channels. Both are 55-grain full metal jacket (FMJ) bullets intended for target and range use. Thank you for visiting TargetSportsUSA!
Question:Does this ammo attract a magnet? - Tom (11/02/2021)
Response:Tom, this 5.56x45mm NATO ammo from Winchester USA, is non magnetic. You should have no issues with this ammo at your local range. Thank you for visiting TargetSportsUSA.com
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About Winchester Ammunition

Winchester Ammunition is proudly made in the USA and is one of the most iconic and trusted names in the firearms industry, delivering over 150 years of innovation, reliability, and performance. Known for legendary product lines like Winchester Super-X, Winchester Deer Season XP, and Smith & Wesson, USA Winchester White Box, Winchester offers a full range of handgun, rifle, and shotgun ammunition tailored for hunting, defense, and target shooting. Built with consistent quality and precision engineering, Winchester rounds are favored by professionals and recreational shooters alike. Target Sports USA carries bulk Winchester Ammo with free shipping and great pricing on popular calibers like 9mm Luger ammo, .223 Rem ammo, 12 Gauge ammo, .40 s&w ammo, and 308 Winchester ammo.

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