India has launched a new handgun for women, named after a student who was gang-raped in Delhi in December 2012 and later died of her injuries. Officials say it will help women defend themselves, but critics say it's an insult to the victim's memory.

In his large office on Kanpur's Kalpi Road, Abdul Hameed, the general manager of the state-run Indian Ordnance Factory, shows me Nirbheek, the factory's tiniest gun.

"It's small, it's lightweight, it weighs only 500g [1.1lb], and it can easily fit into a lady's purse."

Hameed speaks enthusiastically about the .32-calibre revolver, praising the "special titanium alloy body, the pleasing-to-the-eye wooden handle".

"The six-shot gun is easy to handle and it can hit its target accurately up to 15m [50ft]," he explains, pointing out the word "Nirbheek" engraved on the barrel.

It is definitely a good idea - if you have a licensed weapon, it increases your self-confidence Ram Krishna Chaturvedi, Kanpur chief of police

Although men can buy the gun too, Nirbheek is being pitched as India's "first gun for women" and to make it more attractive to them, it comes packaged in a deep maroon jewellery case.

"Indian women like their ornaments," Hameed says.

Nirbheek is a synonym of Nirbhaya - the nickname given by the Indian press to the Delhi rape victim, who could not be named under Indian laws. Both words mean fearless in Hindi.

"We generally ask our employees to suggest names for new products. We received a lot of suggestions and decided on 'Nirbheek'. We believe that women who carry this gun will feel fearless," Hameed says.

Although work to develop a lighter gun for women began before the Delhi rape, the project was fast-tracked after the crime, which sparked protests nationwide. The 23-year-old was raped, tortured with an iron bar and thrown from a moving bus.

Image caption Women's rights activist Anita Dua (left) bought a gun about eight years ago but has never used it

Hameed says Nirbheek will deter attackers, because of the "surprise element". The factory began taking orders on 5 January and despite a steep price tag of 122,360 rupees ($1,990; £1,213), Hameed says the response has been good, with 10 guns sold and many more enquiries.

Guns in India Estimated total number of guns: 40 million

Number of registered, legal guns: 6.3 million

Estimated guns held illegally: 33.7 million

Only 15% of privately owned guns are legal

of privately owned guns are legal Firearms per 100 people: 3.36

India is second only to US in the number of privately-held guns Source: Gun Policy

The gun's launch has led Indians to debate whether carrying a gun makes a woman safer. Ram Krishna Chaturvedi, the chief of police for Kanpur and several nearby districts, thinks it does.

"It is definitely a good idea. If you have a licensed weapon, it increases your self-confidence and creates fear in the minds of criminals," she says.

Among those wanting to buy Nirbheek is Pratibha Gupta, a housewife and student in Kanpur. She says it is "too expensive" and the process of acquiring a licence is "cumbersome", but she believes that it will be empowering.

"If the person in front of me knows that I have a gun, he will hesitate to touch me, he will know that since she has a gun, she can use it too. The gun will be my supporter, my friend and my strength."

Media playback is unsupported on your device Media caption The handgun, marketed at Indian women, has been condemned by activists

Soon after the Delhi gang rape, large numbers of women in Indian cities began to look for ways to make themselves safer.

The Indian government introduced tougher new laws against rape, deployed more police on the streets and several cities introduced women's helplines.

But many frightened women had little faith in a largely corrupt and inefficient police force. Large numbers enrolled in self-defence classes and began stocking up on pepper spray cans. Some reports suggested there was a rise in the number of women seeking gun licences.

In India, the annual income of most people is less than the cost of the gun Binalakshmi Nepram, Women Gun Survivors' Network

Shocking stories are still making headlines though, such as the case involving a Danish tourist who was attacked by a group of men earlier this week. In Calcutta a girl was gang-raped twice and then set on fire - in three separate incidents. Crime figures from India's National Crime Records Bureau suggest the number of rapes is on the rise, and that one is committed about every 22 minutes.

Against this background, the makers of Nirbheek believe they have a valuable addition to the armoury of the scared Indian woman.

Anti-gun activists, however, are appalled at the idea.

"I am horrified, shocked and angered," says Binalakshmi Nepram, founder of the Women Gun Survivors Network in the north-eastern state of Manipur, who says it's the government's responsibility to ensure the security of its citizens.

"It's ridiculous that the state is talking about arming women... The authorities saying, 'Hey woman, come there's a new gun for you which will make you safer,' is an admission of failure on their part."

Image copyright AFP Image caption Thousands remembered Nirbhaya on the anniversary of her death

Nepram, whose organisation has been studying gun violence in eight Indian states for a number of years, says having a gun doesn't "make you safer, it actually enhances your risk".

"Our research shows that a person is 12 times more likely to be shot dead if they are carrying a gun when attacked," she says.

She also says to name Nirbheek after the rape victim is an insult to the memory of Nirbhaya, because she wouldn't have been able to afford it.

"In India, the annual income of most people is less than the cost of the gun. So to suggest that this gun will make women safer is bizarre."

How hard is it to acquire a gun? First you have to get a licence. Applicants have to be at least 21 years old, and must prove a "genuine reason", such as a threat to their life, or an interest in target shooting. Revenue authorities and police carry out a "thorough check" of the applicant's background. They must undergo a medical check-up to prove they are physically healthy, of sound mind, and able to handle a weapon. If the applicant has a criminal record, their request is turned down. Civilians can only own handguns. They are not allowed to possess automatic firearms. A person can own a maximum of three guns and the licence has to be renewed every three years. Source: Kanpur police

According to GunPolicy.org, an international firearm injury prevention group, India has 40 million privately-owned firearms - second only to the US - but only 6.3 million or 15% of them are legal. There are no accurate estimates of how many women are armed.

Manjit Singh, whose family owns five gun shops in Kanpur, says women in India rarely carry guns, and if they own one it is likely to be because they inherited it from their father or husband.

"No woman in India carries a gun. I've never seen it in my life," he says.

"In the last 10 years, we've seen maybe one or two women who've come to our shop for a gun. Women possess licences - in my home there are six women and they all have licences and they all have guns, but they have been bought by the men in the house."

Most public places in India do not allow guns - and many offices, malls, cinemas, theatres and markets are equipped with metal detectors to enforce this.

Even if the Delhi rape victim had owned a gun, he says, it would not have been much help, considering she was returning home after watching a film in a theatre in a mall where she wouldn't have been allowed to carry her weapon.

And if she had been armed, and she had shot any of her attackers the chances are she would have spent the rest of her life in jail on charges of murder, he says.

Anita Dua, a women's rights activist in Kanpur who acquired a gun about eight years ago, says she's never had a chance to use it.

"I work for women's issues and have been instrumental in sending many people to jail so I have made lots of enemies.

"I bought this revolver for personal safety, but I'm not allowed to carry it to most places, so it just remains, locked up in my house, gathering dust."

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