What Is The Fps Limit In Airsoft

What Is The Fps Limit In Airsoft

What Is The Fps Limit In Airsoft Firstly, the Fps Limit in Airsoft needs to be of a standard measure. Because everything in airsoft always maintains a standard rule to measure every small single detail. A tiny mistake can cause a big problem. Those measurements will vary from country to country and whether to weather conditions. Not every one of them will be similar.

To know moredetails about the topic one must read the whole article. Because this will discuss every detail about it. Also, what impacts and features decide the fps limit in a different country?

What is FPS?

Generally, the term FPS means Feet per second. That term is used to measure the speed of the BB which is a shot out of an airsoft gun. This method is the primary method of measuring that feature. Because one cannot make an obvious guess but need to carefully measure it according to the rules.

Are the Airsoft Guns are as Risky as Real Guns?

To be honest all the airsoft guns are threatened as real guns. One must be careful with them as they are real guns. Because they produce deadly bullets and can kill a person. That’s why all the players and guests were asked to follow the rules and safety precautionsin the field.

Is FPS The Most Important Feature of the Airsoft Guns?

Fps measurement is one of the most important features of airsoft guns. But not the only one. Airsoft guns involve some other most important features such as some important internal parts of the gun. One must consider the brand value, appropriateness, and quality of the gun with FPS for the gun.

What Is the Fps Limit in Airsoft?

One of the most important measures in the field of airsoft is feet per second. It generally relates to the number of guns you have. Experts can estimate a gun's FPS by loading it with 0.20g BBs and watching how quickly they come from the gun.

Fps is a unit or term to measure the muzzle velocity of airsoft. Which is calculated in “Feet per Second” in an old way or meters per second (ms-1) in modern SI units. To know the fps limit for airsoft one must know the exact and easiest measure of the energy that involves BB leaving the barrel. Because the measurement will defer according to the type of airsoft.

As for the Policing and Crime Act 2017 which legally defines the maximum muzzle energies airsoft guns are allowed to use.

Muzzle energy = 1/2mv2

Where:

m = the mass of the BB in kg

v = the velocity of the BB in meters per second (ms-1)

If the mass of the BB is 0.0002kg and the velocity is 100ms-1 then the muzzle energy is 1 Joule.

100ms-1 = 328 fps. Luckily, one can use this method to measure their fps limit.

Amazingly, some of the airsoft fields feature a chart that helps the players with Joule measurement calculation using specific FPS and BB. Such as,

K= ½ MV2

K (Joules) =  Mass( 2e-5 – 4.5e-5 kg) travelling at MPS squared  ( convert from FPS)

FPS/Joules

0.20g

0.25g

0.28 g

0.30 g

0.43 g

350

1.14j

1.42j

1.59j

1.71j

2.45j

400

1.49j

1.86j

2.08j

2.23j

3.20j

450

1.88j

2.35j

2.63j

2.82j

4.04j

500

2.32j

2.90j

3.25j

3.48j

4.99j

550

2.81j

3.51j

3.93j

4.64j

6.04j

Most of the fields will indicate the measurement according to gun type as we can see in the above table. For example, a normal rifle or support weapon is limited to 400FPS, a DMR is limited to 450FPS, and a bolt-action is limited to 500FPS.

What Is The Fps Limit In Airsoft Contrary, some fields also have a minimum engagement range. Which is the shortest distance one can fire their gun at another player. Usually, this additional regulation is included with DMR, support, and bolt-action weapons. For the minimum engagement distances, standard rifles and pistols are often excluded.

Table: FPS limits of some standard Airsoft guns.

STANDARD
AIRSOFT GUNS

AEG
(AEG/GBBR)

DMR
(AEG/GBBR)

SNIPER
(SPRING/GAS)

Max Velocity:
(w/ 0.2g BB)

420 fps

450 fps

480 fps

Max Energy:
(w/ 0.2g BB)

1.7 J

1.9 J

2.2 J

Min Engage Distance: (MED)

20 ft

50 ft

80 ft

Firing Mode:

Semi/Full Auto

Semi-Only

Bolt Action
Semi-Only

Restrictions:

No Full Auto
within 20 ft.

No Full Auto

Must have sidearm

Table: FPS limits of some standard Airsoft pistols.

STANDARD
AIRSOFT GUNS

AEP

GBB

NBB

Max Velocity:
(w/ 0.2g BB)

400 fps

400 fps

400 fps

Max Energy:
(w/ 0.2g BB)

1.7 J

1.7 J

1.7 J

Min Engage Distance: (MED)

5 ft.

5 ft.

5 ft.

Firing Mode:

Semi/Full Auto

Semi-Only

Semi-Only

Restrictions:

No Full Auto
within 20 ft.

No Full Auto
within 20 ft.

No Revolvers/ Extreme 45

Table: Some HPA gun restriction

HPA
AIRSOFT GUNS

POLARSTAR / SMP / DAYTONA / TIPPMANN

Max Velocity:
(w/ 0.3g BB)

343 fps

Max Energy:
(w/ 0.3g BB)

1.7 J

Min Engage Distance: (MED)

20 ft.

Firing Mode:

Semi/Full Auto

Restrictions:

No Full Auto within 20 ft.
Max Rate of Fire: 20 RPS (Rounds/Sec)
All Regulators Must be Locked Securely

Final Words

Being an airsoft player or lover one must know the features of the guns. Most importantly, the limit of fps will widely impact the choice and the game. Confusingly, one will find that how many differences is there in the measurement of a single entity. Which will change according to the country's rules.

Moreover, this article has discussed all the necessary methods and information to know Fps Limit in Airsoft. Hopefully, everyone, even the beginner will also get help from this article What Is The Fps Limit In Airsoft.

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