.223
The .223 is closely related to it's metric 'cousin' the 5.56x45 descused later on. The .223 is the main cartrage used in an ar-15 rifle yet it can also be found in other types of sporting rifles. Usually used for hunting varments, the .223 has an at muzzle speed of around 2500 fps. The .223 is found equiped with a bullet normaly ranging from a 55 grain hp/jhp (which is used primarily for target practice) to an 80 grain hp/jhp (which is used primarily for match shooting). The 5.56x45 NATO (North Atlantic Treaty Organization) caleber is very close to the .223 yet very diferent. In a standard ar-15 rifle, 5.56 NATO or .223 can be effectively used. However in most sporting rifles only the .223 is recomended for use. The main reason for this is the load. The 5.56 NATO round provides more power that it is too powerful for the .223 chambered gun to withstand for any type of prolonged use. Therefor 5.56 is better for use in any gas opperated/blowback action gun. Also the 5.56 round has a thicker caseing (because of the 'hotter' load) which is better for reloading (because of resistance to cracking). The 5.56x45 NATO also has one other major use. The 5.56 NATO spec round is the cartrage used by not only the US forces but those encompassed in the NATO aliance. The ammo usually used as NATO is manufactured by Lake City Amunition in Independence, Missouri. Along with this amunition the army also uses the 7.62x51 (.308) which is normally refered to as a sniper round. The .308 is also somewhat close in specs to the .257 roberts used alot for 1000 yard competion. The ever popular .223 has recently been challenged agenst the 6.8spc or 6.8x43 which is derived from the 30 win. cartrage. The 6.8spc has an advertised speed of 2800 fps but pretty much is maxed out to 2650 from a standard ar-15 with a 16" barrel which is slightly greater than a standard .223 but when loaded into a magazine, takes up more space thus limiting the mag capacity to less than what a .223 mag can hold. If you have a .223 mag holding 30 rounds you can expect to fit about 25 rounds of 6.8spc. The takedown power of the 6.8 is simaler to that of the .223 being able to take down a human foe at 300 yards however the .223 with its popularity, ease of production, and power simply will never be replaced by the 6.8spc in my opinion.
The Urban Dictionary Mug
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Damonism and #Stolen Valor Coffee Mug These coffee mugs are rugged, solid, high quality and keep the liquids hotter, longer. The definitions of both mugs are spot-on! I will definitely by more. Great work Urban Dictionary!
why is this a real thing? AND YA'LL ACTING LIKE IT'S NORMAL!?
I really like the mug, but I thought I had ordered the all pink one. What came was a white with a block of pink with "Fubar" written on it.
the only reason why i care about humanity this mug is the reason why i believe humanity deserves a second chance, even after they blaspheme my name. this mug is the greatest thing i've ever seen and i have ordered many of them. this mug replaces the holy grail. the bible should've told about the wonderful deeds of the mug and how it saved humanity from my wrath. alas, whilst the laws keep me from tampering with human minds and altering holy objects like the bible, i can only pass on my message: "spread the news and buy this mug!"
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A mug for your boyfriend Paul????? My boyfriend is not called Paul. I don't even have a boyfriend
Great mug... finally got my ""your mom gay lol" mug, I'm so happy
ariana grande mug omg this slays mah life
It was easy to correct grammar when necessary, and then to order a great gift for a member of a wedding party. Nice, simple, and sturdy mug.
with this we regain gods trust This mug changes my views of humanity. I think we may have a chance of not going extinct. Everyone should own this fantastic mug. Oh it's also has a nice handle.
Love that I got an Urban Dictionary word definition from someone I know! So much fun and great memory item!! 😊
I like it but it took a long time getting here
Very basic mug but does the trick!
The mug is of good quality but advertisement needs to change as the sample photo for ordering gives the customer an illusion that the entire mug is of that color ordered when it is not
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Nice, but I need the “Reservation Dogs” version of “Aho!”
The mug is a gift for our Fantasy Football league winner…or loser. I'm not sure yet; it's a bit of a spoof that will be disclosed on Thanksgiving.
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