When Danny held the gun, his first feeling was that its center of gravity had changed, and the overall weight had actually sunk a little. If he didn't look at the second tube next to the barrel, it was essentially a very ordinary bolt-action rifle, which was no different from the one used by most soldiers in the musket battalion. From the workmanship, it was obviously not as good as the precise rifle he used. The most eye-catching change was that the metal tube on the side extended to the body of the gun and was connected to the pull-up.

It seems that this should be the key to the continuous launch of weapons, Danny thought.

He leaned over and pointed the target at the target and pulled the trigger. His eyes did not look directly at the muzzle as usual, but instead stared at the iron pipe on the side of the gun.

With the tremor of the bullet coming out of the bore, an incredible scene happened - although everything happened in the blink of an eye, Danny, as a sharpshooter, still saw the whole process of pulling the bolt. Almost at the same time as the gunshots, the long pole hidden in the iron pipe seemed to be pushed out by something, driving the metal arc at the end to retreat together.

The arc piece is connected to the pulling bolt. According to common sense, the pulling bolt in a locked state cannot be pulled out. If it is hard, it will either retreat and stop, or the long rod will be broken. However, the pulling bolt bounces up along the hollowed-out trajectory in the center of the arc piece, unlocking the locking state and successfully exiting the shell.

Then there was a completely reverse process. The long rod retracted into the tube and reset the pull bolt. The bolt head fell into the bottom end again along the arc plate, locking the barrel again.

What a... wonderful design!

Danny sighed secretly that this part is clear at a glance, and even an outsider like him can understand its principle at a glance. Simply put, it is to use the long pole in the second iron pipe to replace the hand movement. The cleverness is that the long pole only relies on a straight line to advance and retreat, and realizes four changes: lift, pull, push and press, and automatically completes the next round of shooting preparation without the need for user interference.

On a whim, he fired all the remaining bullets out, smelling the intoxicating smell of gunpowder, and the long-lost sound came to his ears again.

"One of the nineteen missing, one missing, one missing." Malt chuckled, "Why, is it not easy to use the new weapon?"

"I haven't adapted yet. If I don't believe it, I will hit the target in the next round to show you."

"Uh...what do you believe?" A surprised voice inserted.

Danny suddenly came to his senses. He was not on the battlefield at this moment, but in the shooting training ground where a group of people were watching. He stood up and looked at the inexplicable artillery battalion commander. He pretended to be nothing, and shook his head and said, "No... I'm just talking to myself."

"The results of the 19th Nineteenth Snaps are not enough to be satisfied. They are worthy of being the first army's sharpshooter." Vannah patted the other party's shoulder and asked expectantly, "So... what do you think of this gun?"

Danny also had a little understanding of the "open and secret battle" between the artillery battalion and the muskets, but that was all for His Majesty. He did not want to hide his appreciation for the new weapon because of this. "In addition to stability and weight, it is almost impeccable. If possible, I hope that the weapons of the precision shooting team can be modified similarly."

In terms of accuracy, at least on the fifty-meter target and the hundred-meter target, its performance is no worse than that of an ordinary rifle. The added weight is not conducive to standing shooting and gun charge, but that is not a problem that precise shooters need to consider, and this should be the same for the artillery battalion.

The ability to shoot continuously is the biggest advantage of the new weapon - if one blow is not hit, the loading of the bolt will shift the head, lift the muzzle, and re-lock the opponent through the scope will take a few breaths. It is common for them to lose the original target, which makes the interval between each fire far higher than that of ordinary soldiers. However, the musket in the test fire can significantly improve this point. He only needs to adjust the muzzle slightly to immediately make up for the corrected second bullet, especially when the enemy flocks to him, he can almost imagine the scene of killing the group target quickly.

Hearing this comment, Vannah couldn't help but grinned, "At present, this is just an immature design. If you can help us improve this weapon together, I will be more confident when applying to Lord Iron Axe."

His idea was very simple. If the precision shooting team really used the fire gun designed by the artillery battalion, then he would have been confirmed by overwhelming Brian.

Danny's idea is simpler - he himself is full of love for weapons that can kill the devil efficiently, and the smell of smoke that spread during the test shot can also make the malt appear around him. "I am very happy to serve, battalion commander."

The two looked at each other and reached an agreement.

...

When Roland learned the news, it was several days later.

More and more artillery battalion soldiers visited the Second Machinery Factory and attracted the attention of the factory manager. Because they involved the army, the former did not dare to stop it rashly, but reported the news to the Executive Office and eventually transferred it to the hands of Minister of Industry Anna.

Looking at the samples copied by Anna, Roland was quite amused and laughed. This design of the reentry mechanism was exposed to be simple and crude. Although it can meet the continuous launch requirements, the complex environment in the wild is also very likely to cause failures, and more energy is needed to maintain and maintain.

In this way, it seems to be suitable for artillery soldiers who have few chances of firing.

"What do you think?" Anna asked with a smile.

"Well... although there are many things to improve, it is a good sign." Roland said easily. "At least, they have begun to learn to think about what the weapon they really need. Moreover, the advantages of this gun are also very obvious, that is, they can be directly modified on existing rifles, even if they use existing resources."

Of course, just don't change the entire army - otherwise the consumption of bullets will be an astonishing number. In addition, frontline soldiers with heavy machine gun support are not as urgent as artillery.

"Since that's the case, I'll help them," Anna nodded.

With the help of the queen, the new weapon was quickly established - the pull bolts and piston parts that were wrapped together like buckles became smaller locking structures, and a shell was added to the connection between the two, effectively reducing the vibration of the stroke while greatly reducing the clogging rate. After the part of the air conduit was separated, the new weapon finally changed from manual to formal modification. Under Roland's instruction, this continuous-firing rifle was named Vanne.

After the news spread, the engineering department suddenly received several times more letters of renovation proposal.

Roland naturally enjoyed seeing this change.

Or... the popularization of primary education has finally been carried out so far.

This is far more delightful than a new weapon.

But this is not the only surprise.

Selin, the high-level witch of Taqira, sent a report, saying that there was a key breakthrough in the study of the Rubik's Cube.
Chapter completed!