Forum Forums Recent Posts Notifications Clear all Guns & Ammo Rifles, pistols, shotguns, muzzleloaders, ammunition, reloading, etc. | RSS Topic Title Views Posts AR-15 vs M-4 First post and replies | Last post by kristianroger, 3 months ago 1 1 If you notice both the M-4 and the AR-15, there is... By kristianr... 3 months ago Best AR-15 Caliber First post and replies | Last post by ar15gunbuilder, 3 months ago 2 1 Among all the calibers used for the AR-15, the 6.5... By ar15gunbu... 3 months ago Share this:TweetLike this:Like Loading...