peckerwood said:AK is made of Steel and Wood/Plastics.
AR is made of Aluminum, Steel and Plastics.
AK mags are made of steel
AR mags are made of anodized aluminum
AK cartridges have a 123 grain bullet and have a heavy steel casing
AR cartridges have a 55 grain bullet and have a lightwieght brass casing
AK bullets are moving slow(2300 fps) and have a greater bullet drop for engagement distances
AR bullets are moving fast(3200 fps) and have a minimal bullet drop for engagement distances
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Then you might want to compare AK-74 to AR, rather then AK. At least the caliber and ballistics are similar.





















































