T-7 ion disruptor rifles were deadly, powerful weapons capable of disabling starships; when used against organic beings, the results could be gruesome. As a result, they were banned by the Senate.
The rifles would also have destructive effects when used on organic lifeforms. The rifles were responsible for the near-extinction of the Lasat species, and their destructive powers led the Imperial Senate to ban their use within the Galactic Empire.
In accordance to the Blaster Registration Act, citizens were no longer lawfully allowed to purchase a blaster rifle; government personnel and previous rifle owners were the only beings legally allowed to own a blaster rifle or high–powered blaster weapon.
I think your real question is about the lack of real world, metal bullet firing firearms in Star Wars. Those exist, they're called slugshooters. In universe they're rare and not widely used. Blasters are just easier I guess, and you don't have the ammo worries of bullet guns.
Disruptors were a type of particularly dangerous energy weapon which was banned by Imperial law, as well as Rebel Alliance regulations, during the reign of the Galactic Empire.
The Weapons that were TOO Dangerous for Star Wars - The Weapons Banned in the Galaxy
What Star Wars weapons are banned?
Disruptors were illegal on many planets, and in many places merely possessing one would earn an instant death sentence. Even under the Galactic Empire, only a select few Imperial Intelligence Officers were permitted to utilize them.
Blasters are not standard-issue Jedi weapons, and at least Obi-Wan has a marked disdain for them as “clumsy and random” and “uncivilized”, but Jedi are willing to use them in a pinch, even Obi-Wan when he uses a blaster to kill General Grievous.
Obi-Wan and other Jedi view blasters as uncivilized, preferring lightsabers, making this concept humorous and surprising. The reason Jedi neglected this technology is that blasters go against the Jedi Code's emphasis on defense and knowledge, as blasters are primarily used for offense.
ArmaLite sold the patent and trademarks for both to Colt's Manufacturing Company in 1959 after the military rejected the design in favor of the M14. After most of the patents for the Colt AR-15 expired in 1977, many firearm manufacturers began to produce copies of the rifle under various names.
The AR-15's usefulness as a hunting rifle has been debated, however. Many Americans in the south use them for shooting feral pigs, as Brown does in Texas, but the . 223-inch round that most AR-platform rifles fire is too small for larger game, says Reeher. “Some people have used them for deer, but not really.
The EE-3 was also the standard-issue weapon for the Mandalorian Protectors. The bounty hunter Boba Fett almost exclusively used the EE-3 as his primary weapon.
Because the Darksaber's sentience intertwined its fate with the rulers of Mandalore, Mando's rejection of that role meant that their wills could never align. That's why he has so much trouble wielding the weapon: it doesn't want to be wielded by a selfish bounty hunter who doesn't care about Mandalore.
When Djarin reunited with the surviving members of the Tribe on Glavis Ringworld, the Armorer informed him that beskar was only for armor, not weapons, as the spear was capable of piercing Mandalorian armor. Djarin had her melt the spear and reforge it into a garment for the foundling Grogu.
Their design and use require a combination of physical skill, mental discipline, and attunement to the Force. So, to answer the question: Yes, some Jedi don't use lightsabers. It's rare but not unheard of. The lightsaber is a key part of a Jedi's identity, but it's not the only thing that defines them.
Force lightning ability was not restricted to dark-siders. Jedi and other light-siders who were strong of will and character could learn this power without falling to the dark side—but its use was viewed as inherently corrupting, and most Jedi Councils forbade its use.
The BR-219 was considered one of the deadliest blaster pistols available during the Galactic Civil War and was available for purchase only directly from the factory, with any prospective buyer requiring an intense background check from the Galactic Empire's Imperial Security Bureau.
A lightsaber-blaster hybrid was a type of lightsaber hilt equipped with a blaster. During the Imperial Era, one of these lightsabers was constructed by Ezra Bridger.
In some cases, such as those of Fionah Ti, Vaner Shan and Theron Shan, children of Jedi and other Force-sensitives were incapable of using the Force, a rare and unexplained phenomenon that occurred in random generations.
Lightsabers (also known as laser swords or rens) are described as one of the most rare and mysterious weapons of the Star Wars universe and are generally used by the Jedi, the Sith, and the Knights of Ren, with Mandalorian rulers wielding the darksaber.
T-7 ion disruptor rifles were deadly, powerful weapons capable of disabling starships; when used against organic beings, the results could be gruesome. As a result, they were banned by the Senate.
Prowse used to attend fan conventions and sign his autographs "David Prowse IS Darth Vader." However, Prowse was banned from official Star Wars conventions, such as Star Wars Weekends in Orlando, by George Lucas, supposedly because of Prowse "annoying" him.
