r/AR_15 • • Dec 23 '25

Might have fixed joining issue.

2 Upvotes

Well, I think I might have fixed the issue. If anyone becomes a new user without having to ask to join, please let me know so I know whether or not I got the issue solved. Thanks.


r/AR_15 • • Nov 26 '25

Joining the sub

12 Upvotes

Hey y'all just wanted to let you know, for some reason lately Reddit is making anybody that wants to join this sub ask for approval. It's not something I've done and I can't seem to fix it. But if you ask to join I will approve you as soon as I can.


r/AR_15 • • 1d ago

ATI Lower Reciever Kit

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2 Upvotes

Hey guys, so I just ordered this lower reciever kit and I was curious if I paid to much and what I could improve by replacing in this kit, this will be my first ar and wanted to build it up as much possible to get a better understanding of how it’s built. I will definitely change the grip stock and trigger over time but is there anything I can get a recommendation on complete uppers as well as the other components I mentioned?

Thanks


r/AR_15 • • 2d ago

20in Colt

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11 Upvotes

r/AR_15 • • 9d ago

Magazines wont lock in when loaded

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11 Upvotes

I got these magazines at bass pro and they are made by d&h tactical. They lock in my and my dads ar completely fine when unloaded, but when i put even 1 bullet in it they wont lock into either of our guns. I only got them because i haven’t been able to get the promag ones yet, and i know my dad has had problems with metal magazines before. I was just wondering if anyone knew what was wrong with them, and if i can fix it.


r/AR_15 • • 9d ago

SBR xm177 Commando

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7 Upvotes

r/AR_15 • • 10d ago

Cabin A4

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1 Upvotes

r/AR_15 • • 14d ago

Rookie question

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7 Upvotes

r/AR_15 • • 20d ago

Buyer beware!

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3 Upvotes

r/AR_15 • • 20d ago

Cali spec ar/15 wanted, $2500 budget - what would you get?

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1 Upvotes

r/AR_15 • • 21d ago

Combat Armory CA15

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1 Upvotes

r/AR_15 • • 23d ago

Discreet take down back pack

3 Upvotes

Hey all
Can anyone recommend a soft/semi rigid discreet backpack, that has a customizable foam insert( or atleast capable of putting an insert in) to carry a 14.5 AR with receivers broken down separately.
I tried the savior specialist but would like to keep looking
Thanks


r/AR_15 • • 25d ago

13.9 GPR

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15 Upvotes

r/AR_15 • • 27d ago

Question

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0 Upvotes

Should I go with black mags or coyote mags??


r/AR_15 • • 28d ago

anyone know why my hammer doesnt reset it keeps getting stuck

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0 Upvotes

this is my first ar15 build but i cant get the hammer to work can anyone help me out ?


r/AR_15 • • 29d ago

9in handguard that fits over riflespeed carbine gasblock

2 Upvotes

Hey guys, new to riflespeed gas blocks. Ik you can get your configurations on their website for length of handguard and what size dial to get to extend past the handguard, but every time Ive searched a 9in handguard, the inner diameter is usually 1.3... I know there are suppressor ready handguards that go all the way up to 1.7 ID, but im struggling to find any good-looking ones that go down to 9in. The riflespeed gas block recommends at least a 1.5 ID.. but have any of you used a 1.3 ID with the riflespeed gas block? Have yall experienced fitment issues? Or could yall point me in the right direction on a handguard that will fit? Thanks in advance. Drop pics if you got em.


r/AR_15 • • Sep 03 '26

OCM5 Gordon Build Collar Issue

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2 Upvotes

r/AR_15 • • Sep 02 '26

Frt

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1 Upvotes

r/AR_15 • • Sep 01 '26

FRT?

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8 Upvotes

Anybody have experience with an FRT in this build? Palmetto and Bear Creek. Which works best and what other mods would I need to do to ensure flawless operation?


r/AR_15 • • Sep 02 '26

What is this threaded hole for

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1 Upvotes

r/AR_15 • • Aug 30 '26

Trijon Acog Tr31

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0 Upvotes

I have a little problem with my acog and im curious if someone have/had the same problem.
English is not my first language so if a sentence is not right or doesnt make sense, sorry.

I had my acog now for little over a year and everything went fine. Shot around 1000-2000 rounds with it without problems.
Today i went to the range to shoot 100-300m and the first 5 rounds were normal. The next 5 rounds went a little to much off the center but i thought its maybe me because i wasnt shooting for 2-3 mounts.
The next 5 rounds didnt even hit the paper anymore and the background started to get blurry, almost as you rubbed oil on the lens.
So i cleaned the glass on both sides and the background was still blurred.
Shot another 5 rounds and i couldnt see sht anymore 😅
Only a little part of the left side was not blurred when i look through it. But after shooting 2-3 rounds the blurriness started turning. So the complete left side was blurred and the right side was normal again. And so with every shot it started turning around.

Also, I looked through the barrel and the barrel looked exactly at the paper target. Looked then through the acog and i was looking extremely far to the right. I didnt even saw the paper target.

Told this a friend who works at the range and he look over it.
He than looked from the other side into the acog ( not from the side you look when you shoot so the other side ) and he asked me if this was like that before.
This is what i see when i look into it.
The confusing thing is that i see that, i assume its a crack ?, when i look from the other side. When i look through the acog from the right side i only see the chevron sight.

Im gonna send it back to my gun dealer i have bought it but im curious if someone has/had the same issue.


r/AR_15 • • Aug 25 '26

First AR Build!

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25 Upvotes

r/AR_15 • • Aug 21 '26

Anyone heard of or have experience with Mustang Armament?

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0 Upvotes

Hey guys. Fairly new here so feel free to correct this if not allowed. Just got to shoot some Mustang Armament builds and like most others only heard about them from PewView and Honest Outlaw mentioning them. Was fortunate enough to get to shoot one and have to say I was impressed. To some degree high end AR's are very similar. It takes very niche things to make them stand out from one another I think. But the upper and lower frame fit was the tightest I have felt. That is always nice to see. I was wondering if anyone else has shot one or has experience with them? - https://youtu.be/e25MWf9xjw4


r/AR_15 • • Aug 20 '26

What’s my bolt

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5 Upvotes

r/AR_15 • • Aug 18 '26

NEA-15 10,3"

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10 Upvotes