XM=Experimental Model
XM=Experimental Model
A verison of the AR15 made by Bushmaster.
$1600 - $1700 USD.
The Bushmaster AR15 was first in service in the USA 1958 and is still used in present day. It was designed by Eugene Stoner and manufactured by various companies including Bushmaster.
Both are assembly line weapons. Stag in my opinion also has a better reputation. Unless you decide to go tactical, they are all pretty much the same. Bushmaster, dpms, stag ext..
Heavy Barrel?
Rifle made by Armalite Well yes and no, also Colt, Bushmaster etc.... its like saying coke instead of soda or Kleanex instead of tissue. It describes the style of the firearm, if you say my AR and you point to a Bushmaster everyone knows what you mean.
It stands for muscular dystrophy.
XM can mean two different things. XM can mean extreme and it also can stand for Amplitude Modulation which is a brand of satellite radio.
yes
The AR15 is a 5.56x45 rifle. Incidentally, it is also capable of chambering and firing the .223 Remington, which is similar in dimension, but the two are not identical. That's the norm. AR15 rifles can be had in a number of calibres nowadays, to include 6.8x43 Remington SPC, 6.5 Grendel, .458 SOCOM, .50 Beowulf, 5.45x39, 7.62x39, .204 Ruger, 9x19 Parabellum, .40 S&W, .45 ACP, 6x45, .450 Bushmaster, and others.