Winchester M193 5.56 NATO 55gr FMJ | 20-100 Round Box
Brand: Winchester Ammunition
Model: M193
Caliber: 5.56 NATO
Grain Weight: 55gr
Bullet Type: FMJ (Ball)
Muzzle Velocity: 3,180 FPS
Rounds per Box: 20
Rounds per Case: 1,000 (50 boxes)
Category: Rifle Ammunition • White Box • Range Ammo
Description
When you need 5.56 that runs hotter than a Texas summer and hits harder than Monday mornings, you load Winchester M193 55gr—the classic military ball ammo trusted by everyone from weekend warriors to Uncle Sam himself.
This USA White Box round delivers a blazing 3,180 FPS of muzzle velocity, ideal for standard AR-15 platforms, M4s, and any 1:9 or 1:7 twist barrel. Built to spec. Made to work. Priced to stockpile.
Features & Benefits
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High-Velocity Performance – 55gr FMJ zips at 3,180 FPS, ideal for training or high-volume shooting
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Battle-Tested Consistency – Trusted by military and law enforcement worldwide
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Reloadable Brass Cases – Because freedom is doing it yourself
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Tight Grouping Accuracy – SAAMI spec + ISO-certified QC = Range-day hero
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Boxer-Primed, Non-Corrosive – Clean-burning, low-maintenance range firepower
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20-Round Box – Fits in ammo cans, mag pouches, or your prepping stash
IronKells Breakdown
“M193 is the vanilla ice cream of 5.56—but this one’s loaded with rocket fuel. Light enough for speed, heavy enough for punch, and reliable enough to train, test, or tear it up on steel.”
Training, Testing, SHTF Approved
Perfect for zeroing optics
Range drills that burn barrels (and egos)
Base-load your ammo stash for the inevitable
Bundle & Save
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Condition1 Gun Cases – heavy-duty protection for all your gear. Buy single for transport or twin pack for teammate swap HERE!
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Buy 1, 3, or 6 magazines here – single for the range, 3 for backup, 6 for the guy who treats reloads like a hobby. Save up to 20% as you bulk up.
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Affordable Bulk Training Ammo – 100-round packs = best value for training — lower cost per round than buying four 20-round boxes. Get your 100-round bundle box here!
Heads-Up
This is true 5.56 NATO, not .223 Rem—ensure your firearm is rated for it before use. 5.56 is spicier. You’ve been warned.
AMMO DISCLAIMER
Ammo is more than metal and powder — it’s the embodiment of freedom. We sell freedom in brass cases. Sadly, some states fear that truth and hate freedom.
- Freedom-Hating Zones: AK, CA, CT, D.C, HI, IL, MA, NJ, NY, RI — and any other state that thinks neutering the 2A makes them safer. We don’t ship there. Period.
- Paperwork States: If your overlords demand permits, IDs, or FFL transfers, cough up the documents or your order dies in Valhalla’s spam folder.
- Age: You must be legal age (18+ long gun ammo, 21+ handgun ammo).
We know it’s not your fault — freedom is often punished where it should be honored. But remember, rights not defended are rights surrendered. If you want to breathe freer air, everything’s bigger in Texas — the skies, the BBQ, and most of all, the freedom. Pack your bags, bring your appetite, and join us.
