Subreddits similar to r/USMC

203k subs

The largest military subreddit on reddit.
https://reddit.com/r/Military/

7k subs

* A place for Boots and Poolees to get their questions answered. Please feel free to ask anything you want regarding the Marine Corps and what to expect. ~ "We don't promise you a rose garden"
https://reddit.com/r/USMCboot/

r/army

110k subs

United States Army on Reddit
https://reddit.com/r/army/

r/Veterans

43k subs

This is a subreddit for news, sites, information and events that may interest veterans. We are here to support one another, and help resolve any VA / Veterans related issues. If you are visiting r/veterans for the first time please read the rules. We ban and do not look back. Veteran Crisis Hotline Dial 1-800-273-8255 Press 1
https://reddit.com/r/Veterans/

r/MilitaryPorn

269k subs

High quality images of the military (from all countries).
https://reddit.com/r/MilitaryPorn/

r/navy

69k subs

For anything Navy related, not limited to US Navy.
https://reddit.com/r/navy/

r/guns

476k subs

A place for responsible gun owners and enthusiasts to talk about guns without the politics.
https://reddit.com/r/guns/

r/AirForce

110k subs

Community for current, future, and past members of the US Air Force.
https://reddit.com/r/AirForce/

r/JustBootThings

129k subs

A subreddit dedicated to cringe-worthy pictures, stories, and videos of people acting boot. Remember, Boots aren't restricted to junior ranks. Boot is a state of mind. Any rank can be posted here, including veterans and civilians (thank me for my future service!!) Any branch of the military from any nation can be posted.
https://reddit.com/r/JustBootThings/

r/MURICA

304k subs

A subreddit for FREEDOM! 'MURICA! FUCK YEAH!
https://reddit.com/r/MURICA/

r/Militaryfaq

10k subs

A subreddit for anyone and everyone to ask questions and give information about the military.
https://reddit.com/r/Militaryfaq/

r/The_Donald

BANNED / PRIVATE

The_Donald is a never-ending rally dedicated to the 45th President of the United States, Donald J. Trump. quarantine_message: "It is restricted due to significant issues with reporting and addressing violations of the Reddit [Content Policy](https://www.redditinc.com/policies/content-policy). Most recently the violations have included threats of violence against police and public officials. As a visitor or member, you can help moderators maintain the community by reporting and downvoting rule-breaking content.".
https://reddit.com/r/The_Donald/

r/ar15

138k subs

/r/ar15 is here for your favorite black gun links, build pics, questions and other tactical or practical information.
https://reddit.com/r/ar15/

r/Fitness

7m subs

Discussion of physical fitness/exercise goals and how they can be achieved
https://reddit.com/r/Fitness/

r/CombatFootage

341k subs

A look into combat footage from historical to ongoing wars.
https://reddit.com/r/CombatFootage/

r/ProtectAndServe

125k subs

A place for discussion on law enforcement and criminal justice issues. Inflammatory comments and people are not welcome, everyone else is.
https://reddit.com/r/ProtectAndServe/

r/newtothenavy

24k subs

A forum to discuss Navy Recruiters, processing at MEPS, Delayed Entry Program, Enlisted Ratings, "A" Schools, Officer Candidate School, Recruit Training Command, and transferring to your first command.
https://reddit.com/r/newtothenavy/

r/marines

5k subs

https://reddit.com/r/marines/

r/CringeAnarchy

BANNED / PRIVATE

A sub dedicated to cataloguing cringy content. Not affiliated with those hat subs or whatever #lovewins quarantine_message: "It is dedicated to shocking or highly offensive content.".
https://reddit.com/r/CringeAnarchy/

r/watchpeopledie

BANNED / PRIVATE

Welcome to watchpeopledie. This community is intended to observe and contemplate the very real reality of death. We are attempting to provide a service by showcasing this content. We value the first responder, military, coroner and mortician community that participates here. This is not intended to be a shock or gore subreddit. Be careful, and be safe. quarantine_message: "It is dedicated to shocking or highly offensive content.".
https://reddit.com/r/watchpeopledie/

r/CCW

89k subs

A subreddit to discuss the concealed carrying of weapons (CCW) and other self-defense topics.
https://reddit.com/r/CCW/

r/Firearms

116k subs

A place to discuss firearms and news relating to guns and other small arms. We value the freedom of speech as much as we do the right to keep and bear arms. Posts must be somewhat related to guns and must comply with the Global Reddit Rules.
https://reddit.com/r/Firearms/

r/AdviceAnimals

8m subs

Reddit's Gold Mine
https://reddit.com/r/AdviceAnimals/

r/JusticePorn

632k subs

Where Justice is Made
https://reddit.com/r/JusticePorn/

r/GunPorn

124k subs

https://reddit.com/r/GunPorn/

r/history

14m subs

History
https://reddit.com/r/history/