On a little side note, does anyone know if their are any real differences between an RRA tactical entry and their tactical car4? oh yeah and has anyone had feeding problems using cheap ammo through their RRA. oh yeah and are their any advantages to the R4 barrel
The cutout on a RRA Entry Tactical Carbine R4 barrel (as well as models from other manufacturers) is a copy of the M4 military carbine. The reduced barrel profile forward of the front sight facilitates the attachment of a M203 series 40mm grenade launcher to the carbine.
As was just said, the AR15 is the semi-auto cousin of the M-16 family of weapons. Basically, it looks like a fully-automatic weapon, but it is semi-auto only. The "ban" in question was the 1994 Assault Weapons Ban, which banned the manufacture of guns having certain prohibited features (all mostly cosmetic). Notably, full-auto fire was not banned (as it had been banned for civilian manufacture already in 1989).so I don't know anything about these types of rifles or the ban, but are these full auto? Someone let me shoot something that resembled these and it was full auto in 9mm. It was cool but ate ammo faster than I could buy it. have fun with those.