Which novel's protagonist had been reborn with the production technology of a 56 and a half rifle?

This is a novel that I've read before. The protagonist was a gun dealer. After being shot, he was sent to another world for life and was reborn with the technology to produce guns. Thank you, if anyone knows, please tell me!

Answer 1

" Drawing Swords: Starting from the Logistics Department " is a military-military war novel written by author wSjxee. The general plot of this novel is:

A 21st-century firearms fanatic traveled to the world of the sword and became the factory manager of the border arsenal. He increased the production technology and production of the arsenal, and then transferred to the front line to command the original "
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The book " Rebirth of Technology Frenzy " was an urban supernatural novel written by Demonic Priest Wuya. The general plot of this novel was:

Technology was the primary productive force and the foundation of the dream of becoming a big country. At the end of the last century, Xiang Qianjin, who had been reborn, faced new choices again. He used his own knowledge and technology to start a new technological challenge on the road of a new start. He chased the gap in technology and narrowed the gap with the world's top technology until he surpassed it! He wanted to change his life and turn the misfortune of the past into the happiness of today! A technical expert who was reborn 30 years ago would use this 30 years of time that fell from the sky to re-write the legendary life of a scientific researcher. The road of scientific research was like an epic painting. It would be covered with thorns, connections, funds, technology, and technology. Technology was not a straight line. It contained too many things. From poverty to the peak of life, creating miracles in the impossible. Rebirth gave Xiang Qianjin such an opportunity! Starting over was not the same as doing it all over again, but climbing to a higher peak of technology!
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" The Machine Tool Craftsman " was a novel written by an industrial soldier. The general plot of the novel was:

In the eyes of his classmates, Little Craftsman Zhao could sense the precision of 0.01mm with his hands since he was young. He started as a part-time worker in mechanical processing, then repaired machine tools, produced machine tools, and finally developed industrial mother machines and photolithographic machines. He recommended a new book," Materials for Rebirth: Life ".
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" Rebirth 80: The Rise of a Small Mill " was a novel written by the author, Guan Pocun. It was an urban, business, and workplace novel. The general plot of the novel was as follows:

Lin Yuan was reborn in 1987. He had a small mill under him. In order not to push the wheel, he aimed at improving the technology. Many years later. Laser, nanotechnology, supercomputer…he had all his patents. Lin Yuan thought,'If it wasn't for the donkey dying that year, I wouldn't have today. It was also known as "Carrying a Small Mill and Running All the Way" and "From a Small Mill to a High-end".
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" Rebirth Begins in the Factory " was a novel about urban life written by the author, Dream That Couldn't Wake Up From. The general plot of the novel was:

In 2006, at the age of 19, the first year after graduation, he was reborn. At this time, he was still a factory dog, still working on the production line with a meager salary…New book: Reborn I just want to be healthy...
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The Reborn Craftsman was a novel about urban life written by the author, Dark Little Ghost. The general plot of the novel was:

Liu Xing was reborn in 1993. He found that he could not remember many things, but the craftsmanship that was engraved in his bones was still there. Therefore, in order not to starve to death, he began his life of craftsmanship again. Rebirth is not a rebirth, but conquering the world with craftsmanship and lighting up life!
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Duplication of the Crown was a historical fiction novel written by the author, Two Points Exquisite. The general plot of the novel was:

The power of technology, the power of wisdom! How could a person who had the ability to conquer the industrial world with his own inventions be able to achieve his long-cherished wish when he accidentally transmigrated to an era where the industrial world had yet to be born?
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" Reborn American Arms Merchant " was a novel about urban life written by the author, Chong Huo. The general plot of the novel was:

Reborn in the United States of 2001, pursuing the path of the king of war, this was the story of a modern arms dealer.
Bullets were always cruel, and the world had never been peaceful.
Group ID: 645481850.
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" Crossing the Line of Fire: The Legend of AK " was a gaming and eSports novel written by Nalan Chu. The general plot of this novel was:

[Peak Focus--Brand masterpiece, highly recommended]
He single-handedly held up the entire team. He used an AK47 to sweep across the entire CHF world. He used accurate point-firing and a sharp gun to shoot. He was known as the overlord, and his skills shocked everyone. With his astonishing talent, he defeated many gun kings and created an era that belonged to him. He created a legend that belonged to AK! He led the team to obtain countless honors and captured the hearts of many beauties.
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" REBIRTH 84: Everything Depends on Hands " was an urban novel written by the author, Jin Shengshui Qi. The general plot of the novel was:

Chen Feng, who had been reborn into the 1980s, had relied on his own abilities and the knowledge he had gained in the future to successfully turn the tide and establish his own business empire.