"Made?!"

When Cao Cao heard this, he didn't have anything at hand, turned around and left in a hurry, heading towards the factory.

Guns and grenades have been made!

This is the day Cao Cao is waiting for!

Ma Jun picked up the grenade he had just made and handed it to Cao Cao:

"Back to Prime Minister, although it has been made, it has not been tested, so I don't know how to use it."

Cao Cao looked at the grenade that Ma Jun had made.

This was made exactly according to the drawings given by Lin Chuan.

The grenade blueprint given by Lin Chuan is not a modern pull-ring grenade, but is made of black powder, which needs to be ignited and detonated.

The production requirements for the ring grenade are too high, and even if there are drawings, it is still extremely difficult for Ma Jun to build it with the technology of the Three Kingdoms period.

Even if it can be made, it will take a long time.

After all, it is very difficult to do this without an industrial base.

There are many technical difficulties, which cannot be overcome if you want to, and there are too many restrictions.

And this kind of grenade with a lead explosion, although it is easy to be a dud, and the instability is extremely high.

But it's better than being easy to make, and for the current Cao Jun, having this kind of grenade is already very good.

Dealing with anyone is the existence of dimensionality reduction!

Who would have thought that black powder could be used to make weapons?

"Is it useful, can you just try it?"

Xu Chu, who was beside Cao Cao, directly waved his hand and said with a big grin.

Cao Cao smiled and said:

"Zhong Kang is right, sir, has the test site been found?"

Ma Jun arched his hand:

"Please rest assured, everything is ready, just wait for the prime minister's order, and you can start the test."

"Good!"

With Cao Cao's order, all the craftsmen hurriedly prepared, waiting for the crystallization of countless craftsmen to blossom and bear fruit.

The site used for the experiment was a wasteland and extremely empty.

In order to demonstrate the power of this grenade, Ma Jun also specially asked people to put sandbags around.

There are also a number of dummies made of wood and straw around the sandbags to test the penetration of the steel balls after the explosion.

These are all recorded in detail on the drawings, and Ma Jun will naturally not be sloppy.

Soon, after Cao Cao came to the test site with the guards, Ma Jun directly lit the lead of the grenade and threw it heavily in the direction of the sandbag.

There was a muffled grunt, and the grenade fell on top of the sandbag, emitting a little white smoke.

However, the white smoke continued for a while, but it never moved.

This made Ma Jun, who had always been extremely excited, frown slightly.

What's going on?

Cao Cao's face was not very good-looking, and he turned to look at Ma Jun.

Ma Jun hurriedly arched his hand and said:

"Prime Minister, according to the drawings, since black powder takes a certain amount of time to burn, it may take a while for it to explode."

Although the words were spoken, Ma Jun had no bottom in his heart.

According to the previous production test, the black powder fully burned for a maximum of about a minute.

But it's been two or three minutes now, why hasn't the grenade exploded yet?

Could it be a failure?

Just when the craftsmen were full of anticipation and disappointed, a loud explosion rang out.

"Boom!"

The grenade exploded!

The dirt and sand of the entire test site flew up directly, sweeping the surrounding area like a violent wind.

The loud explosion startled everyone.

It's amazing!

Even the craftsmen involved in the making of grenades couldn't help but shrink their necks.

By the time the smoke cleared, most of the sandbags at the test site had been blown away.

On the ground, there is a huge crater, and the crater is black around it, which should be the black powder that has been burned.

More than half of the surrounding dummies were knocked to the ground by the air wave generated by the explosion.

The dummies that didn't fall to the ground were also torn apart.

Although the distance is very far, Ma Jun can still vaguely see that these dummies have some small holes on their bodies.

Don't think about it, that's what the marbles placed in the grenade do.

This explosion directly amazed everyone who came to watch.

"Wonderful, wonderful!"

Xu Chu said with a smile:

"Prime Minister, if this thing is thrown among the soldiers, or directly thrown into the city with a catapult, who can withstand it!"

"With such a great power, it can kill five or six people!"

And everyone was rejoicing, but only Ma Jun had a sad face.

"What is the gentleman thinking?"

"If this grenade explodes, it means that it has succeeded, shouldn't you be happy at this time?"

Xu Chu looked at Ma Jun with a puzzled expression and asked.

Ma Jun sighed lightly and said:

"Happiness is joy, but if it is delayed like this, I am afraid that the people on the side will already scatter and run."

"It seems that it will have to be adjusted before it can be officially mass-produced."

After saying that, Ma Jun couldn't help but sink his head.

In fact, what Ma Jun said is very reasonable.

If you can bully your opponent at the beginning and haven't seen a grenade, you can catch them off guard.

But is it okay for the first time, the second time, and the third time?

After one defeat, the opponent understands the usefulness of this grenade.

Although the explosion area of the grenade is very wide, as long as you lie down and the distance is not too close, this time is enough for the enemy to escape.

Three to five minutes, there is a lot to do.

If this is not overcome, the grenade loses its advantage.

What's more, it doesn't have to explode in three or five minutes.

This time, Ma Juntong made a total of three grenades, and although the remaining two were also slow, they were faster than the first one, about two or three minutes.

But that's not enough.

According to the drawing, the delay is about a dozen seconds.

If you can't stabilize the delay, this grenade will become a very nasty thing.

It's not even as good as shooting arrows with a bow.

Cao Cao did not blame this either.

After all, Ma Jun has worked hard enough.

It's not as easy as you think to make something so amazing.

However, although there is a delay, it can still explode, and the power is far beyond Cao Cao's imagination.

As long as you overcome this delay, you can do it.

After Ma Jun returned to the factory, he studied the drawings given by Lin Chuan overnight to see where there were omissions and differences from the drawings.

And Cao Cao took advantage of this time to take a hundred guards to drive a boat to the deserted island where Lin Chuan was located.

Before leaving, Cao Cao ordered Ma Jun to prepare a manufactured grenade and take him to find Lin Chuan.

Perhaps, Lin Chuan will have a way to see where this grenade is wrong.

Xu Chule followed Cao Cao on board.

The trip to the desert island begins again.