November 15

The day I killed 5 women in 1995. Their bodies haven't been found, and the police know nothing about it.
Jadon: You hear what happened on November 15?
Thom: No, what happened?
Jadon: 5 women died in 1995
by Idon'tknowanymore June 26, 2021
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November 15

It’s National dress up as a e-boy day
Hey it’s November 15
by Jkkmmm November 12, 2019
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15 april

Bro, she just kissed that boy
It's fine, it 15 April
by Celsa212 April 15, 2021
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Number 15

Burger king foot lettuce. The last thing you'd want in your Burger King burger is someone's foot fungus. But as it turns out, that might be what you get. A 4channer uploaded a photo anonymously to the site showcasing his feet in a plastic bin of lettuce.
number 15 is the 15th number
by diarrhea dog November 10, 2020
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August 15

Nominate a girl to control your day and u must do what ever she says
Ruby:Slap Your self
Ethan:Tf no
Ruby:Obey your master today is obey a girl day August 15
by Di2jidjekdkqksksk August 15, 2021
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December 15

Kiss or hugs on only December 15
by Hehehe 😂 December 04, 2019
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AR-15

The AR-15 is a common assualt rifle. Very similar in looks to an M-16, but not exactly.

AR does NOT stand for Assault Rifle, as is commonly believed. AR stands for the original company that manufactured it, ArmaLite. ArmaLite sold their rights to the AR-10 and AR-15 designs in 1959 to Colt.

With a simple barrel and receiver switch, this rifle can fire 14 different calibers and sizes of ammunition, ranging from .22LR to .50BMG.

Completely customizable, this rifle can also be a personal defense firearm at less than 36 inches long, to a sniper rifle over 50 inches.

Standard magazine (or clip, if you prefer) is 30 rounds, but aftermarket 5, 10, 20, 30, 40, 60, 90, and 100 round magazines are available as well, but only the 5 round, non-detachable clip is legal in California. These clips are breech loaded, and do NOT come off. The reason for this is because of the Assault Weapon Ban that The Clinton Administration put into affect, and this method of semi-automatic action slows the loading process and is supposed to reduce murders. All it did was boost illegal weapon sales.

With the modular accessory rail, hundreds of different aftermarket accessories are available. These range from simple, and relatively cheap in price, tac-lights, vertical secondary pistol grips,to night-sights, to bipods, to thermal scopes, to night-vision scopes and infrared scopes beyond normal mag-scopes with somewhere around 20+ compatible scopes. Other accessories are different stocks, from collapsibles to solid body, to skeleton, to adjustables.

These rifles, when sighted in are accurate up to 500 yards, with a range well beyond that.

The semi-automatic feed uses a direct gas impingement system. (If lost with this term, use wiki)

This rifle was designed by Eugene Stoner in 1958 as an updated, lighter version of the AR-10. The design was initially submitted as a new rifle for the US Armed Forces, and is what the M-16 was based off of.

Overall, this is a very effective weapon for home defense, hunting, sharpshooting, and just fun at the range.
Possible calibers for the AR-15 are:

.223REM
5.56x45mm NATO
(Yes, the NATO round is different from a .223REM. The NATO round has higher power, and needs mods to the weapon to be fired safely. Commonly confused and called the same as .223REM, because they have the same physical dimensions but different power levels)
.22LR
6.5 Grendel
6.8SPC
.45 Bushmaster
.300 Whisper
.458SOCOM
9mm Parabellum
7.62x39mm
.50AE
.50 Beowulf
.50BMG
(All these .50s are different power ratings and dimensions, but the bullet itself is the same size.)
.45ACP
by Brian Keeney November 09, 2006
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