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re: What If 24 Delta Force Soldiers Defended the Alamo?

Posted on 6/29/26 at 8:09 am to
Posted by Techdave
Laffy
Member since Apr 2014
911 posts
Posted on 6/29/26 at 8:09 am to
If 24 modern soldiers went back with their personal weapons and nothing else, yes they handle business. Easily.

Fire superiority and suppressive fire from a LMG is a game changer in combat. A 5-round burst sprinkling around your arse will instantly make you shite your pants and reconsider life decisions.
Posted by Trapped in time
Member since Mar 2023
624 posts
Posted on 6/29/26 at 8:10 am to
quote:

Enough to drive back the illegals?


You do realize that we were the illegals in this instance
Posted by CatfishJohn
Member since Jun 2020
21017 posts
Posted on 6/29/26 at 8:16 am to
24 Deltas would have defended the Alamo. Snipers alone would pick off officers and cannon/artillery men before they could get close enough to inflict damage.

Give them .50 cals on the ramparts and they'd mow through those soldiers like a turkey shoot. They would eventually abandon their invasion.

Weapons are so many orders of magnitude more deadly and powerful these days.
Posted by Ace Midnight
Between sanity and madness
Member since Dec 2006
95932 posts
Posted on 6/29/26 at 8:18 am to
The problem - as always - is one of logistics. Ammunition and modern fire support would be far, far, far more important to holding this particular position (in historical context) than any quality or even capability of a modern, however elite, small unit.

24 modern soldiers against, at a minimum, 2000 early 19th Century soldiers is a bad bet. Just being able to deliver fire and maintain ammunition supply in that environment is a big question for me.

Yes a modern rifle platoon is far, far, far more lethal than larger units even from the 20th Century, but much of that is based on modern sensors, modern logistics and modern projection platforms, more so than any variances in the quality of the individual soldier.
Posted by Philzilla2k
Member since Oct 2017
13012 posts
Posted on 6/29/26 at 8:21 am to
quote:

Yeah we had a handful of guys successful invade Iraq on fricking horseback with modern air support.

Afghanistan.
I rode a Bradley into Iraq.
Posted by HeadSlash
TEAM LIVE BADASS - St. GEORGE
Member since Aug 2006
56233 posts
Posted on 6/29/26 at 8:22 am to
Delta would have operated at night in the Mexican camp.
Posted by OleVaught14
Member since Jun 2019
11995 posts
Posted on 6/29/26 at 8:26 am to
quote:

Afghanistan


Yep, your right
Posted by mthorn2
Planet Louisiana
Member since Sep 2007
1598 posts
Posted on 6/29/26 at 8:26 am to
They really needed TEAM AMERICA World Police.

'Merica F*k Yeah'
Posted by FliesByNight
Whale, wail, well
Member since Apr 2026
219 posts
Posted on 6/29/26 at 8:37 am to
quote:

How many Mexican 5 year olds could they hold off?


How many abuelas with two sandals each in hand would it take to siege the Alamo?
Posted by Techdave
Laffy
Member since Apr 2014
911 posts
Posted on 6/29/26 at 8:40 am to
Flintlocks fire about 3 rounds per minute accurate to about 100 yards.

Modern light machine guns fire up to ~700 rpm accurate up to 800 yards.

Belt-fed is a helluva thing.

This post was edited on 6/29/26 at 8:41 am
Posted by Deadmanshand
Member since Jun 2026
18 posts
Posted on 6/29/26 at 8:52 am to
Travis and Bowie's boys took out 500+ Mexicans before falling. After Delta killed a few thousand, the Mexicans would have routed.
Posted by upgrayedd
Lifting at Tobin's house
Member since Mar 2013
139074 posts
Posted on 6/29/26 at 8:54 am to
The stand off distance capability alone would be enough to allow delta to win.
Posted by upgrayedd
Lifting at Tobin's house
Member since Mar 2013
139074 posts
Posted on 6/29/26 at 8:55 am to
quote:

Yes a modern rifle platoon is far, far, far more lethal than larger units even from the 20th Century, but much of that is based on modern sensors, modern logistics and modern projection platforms, more so than any variances in the quality of the individual soldier.

What?
Posted by Toroballistic
Tallahassee
Member since Dec 2017
2336 posts
Posted on 6/29/26 at 8:56 am to
quote:

The AI had a the Mexican artillery man loading the cannon ball on the back of the cannon. Well done.


Well the breech loading cannon was invented in 1837, however I don't think Mexico had any.
Posted by FliesByNight
Whale, wail, well
Member since Apr 2026
219 posts
Posted on 6/29/26 at 9:16 am to
quote:

Well the breech loading cannon was invented in 1837, however I don't think Mexico had any.


If I remember reading correctly, a lot of the Alamo defenders had better rifles. The Mexicans just had superior numbers and were able to wait it out. They had retreated a couple of times already before succeeding.
Posted by JiminyCricket
Member since Jun 2017
6682 posts
Posted on 6/29/26 at 9:21 am to
I've been to the alamo, it's not really that big. 2 dozen D boys with machine gun fire in all directions would mow down an absurd amount of enemy soldiers. The real question is, how many guys would need to get blistered before the remaining Mexican soldiers turned and said "f this, we're out of here." Don't forget distance and night vision as well. Modern guys would see the Mexicans coming from a mile away and could pick them off in the dark. That doesn't even account for mortars and artillery support either.
Posted by Ace Midnight
Between sanity and madness
Member since Dec 2006
95932 posts
Posted on 6/29/26 at 9:22 am to
quote:

What?


Give me a rough estimation of your military experience, baw.
Posted by Koolazzkat
Behind the Tupelo gum tree
Member since May 2021
3762 posts
Posted on 6/29/26 at 9:25 am to
Hell no! Santa Anna’s army was 5000 deep, numbers rule.
Posted by Ace Midnight
Between sanity and madness
Member since Dec 2006
95932 posts
Posted on 6/29/26 at 9:26 am to
quote:

Modern light machine guns fire up to ~700 rpm accurate up to 800 yards.


Let's just assume the 24 guys have 4 SAW gunners and even designated marksmen are all using 5.56mm M4 variants with scopes (so 4 SAWs, 4 DMR and 16 operators with M4s).

How...much...ammo...do...they...have? How...quickly...can...you...resupply...them?

Every 1000 rounds of 5.56mm weighs roughly 40 pounds.
Posted by Ace Midnight
Between sanity and madness
Member since Dec 2006
95932 posts
Posted on 6/29/26 at 9:31 am to
quote:

Hell no! Santa Anna’s army was 5000 deep, numbers rule.


Well, I'm not going to go that crazy. The low end was about 2k and the upper end was 5k to 6k. Opinions vary.

A modern rifle company (would have mortars, too), would likely wipe the floor with them. 2 modern companies? Without a question. They wouldn't even take very many casualties.

But, the OP is 24 operators. As a reminder, it is not CAG, Devgru or even a line A detachment or SEAL platoon's job to fight with conventional forces in the line and certainly not a defensive asset. Their job is (if force on force) to move quickly, establish a base of fire, destroy a (reasonable) force and clear the area. These guys are normally securing a critical location behind enemy lines, briefly, to either extract a high value target or destroy a critical C2 node, etc.

And that's what I'm having trouble with. If these 24 are all kitted out as "riflemen" - you likely have under 5k, 6k (hell, let's say a max of around 10k to 11k) rounds of ammo, all in. And most of that is going to be wasted on suppression rather than effective fire.

So, you might not even have enough ammo for effective fire to account for all the enemy troops. Ergo, the 24 might not be enough.
This post was edited on 6/29/26 at 9:53 am
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