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You are here: Home / Airsoft Pistols / Green Gas KWA H&K USP Pistol FPS-410 Blowback Airsoft Gun Package Deal (Mask, Green Gas and BBs)
See Airsoft Pistol 1 Green Gas KWA H&K USP Pistol FPS-410 Blowback Airsoft Gun Package Deal (Mask, Green Gas and BBs)
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Green Gas KWA H&K USP Pistol FPS-410 Blowback Airsoft Gun Package Deal (Mask, Green Gas and BBs)

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SKU: 5f3ca2e87061 Category: Airsoft Pistols Tag: airsoft package deal
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Description

Airsoft Pistol Product Details

Green Gas KWA H&K USP Pistol FPS-410 Blowback Airsoft Gun Package Deal (Mask, Green Gas and BBs)

Airsoft Pistol Product Features

This is a Green Gas Airsoft Pistol which means that it uses Green Gas as a propellant. It shoots hard and fast and is extremely lifelike. One feature many Green Gas Airsoft Guns have is blowback, meaning that as the BB is propelled forward the slide thrusts backward mimicking the kick of a real gun! This Green Gas Airsoft Pistol doesn’t require any pumping just simply point and shoot. This is a high end Green Gas Airsoft gun. Please only use .20 gram high quality BBs with this item in order to keep it in working order. Using anything else as ammunition for this gun will void the warranty and may cause it to jam. You must be 18 years of age or older to purchase this Airsoft gun. You will need to purchase Green Gas for this gun separately.

How to Choose an Airsoft Pistol

Find information about airsoft pistols and handguns and how you can use them as backup guns or as primary weapons on the airsoft playing field. Getting the best handgun and practicing with it can make all the difference in nailing your shots. Pistols, by nature, are shorter range airsoft guns. They are typically constructed after actual sidearms or models of real pistols. Lots of airsoft pistols are completely licensed editions of their actual pistol counterparts. These airsoft guns can appear and function in the same ways almost identically to the real guns they are modeled around while blasting airsoft BBs instead of actual bullets.

There are a number of varieties of airsoft pistols consisting of CO2, green gas or propane (blowback and non-blowback), spring powered, and AEG automatic electric gun sidearms. Each of these styles of sidearms come with benefits and differences associated with them. Learning more about the styles of airsoft sidearms lets you make a decision on which type is right for you and your airsoft play style.

CO2 Airsoft Pistols

CO2 airsoft sidearms are one of the most standard and durable styles of pistols. They are all-season pistols and operate well in a lot of types of temperatures, weather and environments. These pistols use pressurized CO2 gas to launch airsoft BBs down the handgun barrel. The CO2 cartridge is generally housed in the gun’s magazine.

These forms of airsoft weapons are excellent for playing in cooler weather conditions due to the fact that the pressurized CO2 gas is stored in the sealed cylinders and less vulnerable to performance variations with temperature. This provides excellent FPS and shot consistency while playing airsoft in the cold for instance where other sorts of airsoft pistols like green gas stop functioning or hardly fire pellets.

Additional Info About CO2 Gas and CO2 Cartridge Cylinders

CO2 airsoft handguns are powered by standard 12 gram CO2 cartridges. These cartridges look similar to a shiny steel cylinder and contain high-pressure CO2 gas consisting of a single carbon atom and two oxygen atoms, for this reason the molecular formula is “C + O2 “. These atoms are bound in the following sequence “O= C =O”. The gas is held in the 12 gram cartridge cylinders under really high pressure of around ~ 800psi which translates to 55bar.

The CO2 gas cylinders cannot be refilled and you can commonly buy them in packs of 12, 20, 50, or 100 12 gram CO2 cartridge sets. They come sealed to keep the CO2 gas safely inside, once they are opened (shooting them inside of an airsoft handgun breaks the seal) the cartridges will start to lose pressure if they are left unused. You ought to try to dissipate the entire CO2 cartridge the exact same day you open the seal. Use the chance to do some handgun target practice and use up the rest of the additional gas if the airsoft games end and you still have CO2 gas left. There is no gas level indicator on the cartridge so you need to shoot up until the handgun stops firing.

CO2 cartridges have a long storage life if they are stored sealed. They come with a supplier’s use by date usually printed on the package or cylinder, but they will survive for a prolonged period of time past this date if the cartridge seals are not punctured.

Green Gas Airsoft Pistols

Green gas airsoft pistols are similar to CO2 handguns, however they use propane gas instead of CO2 cartridges. The operational impact on the battlefield and green gas weapon efficiency is almost the very same as CO2 handguns with the guns at around 300+ FPS.

The green gas is stored in the handgun’s mag and can commonly hold between 15 to 20+ BBs depending on the handgun model. A sequence of valves, silicone gaskets, and seals keep the gas pressurized in the magazine up until the pistol’s trigger is squeezed. It is a great plan to refill and top off the green gas reserves in your mag each time you reload it. Pistol-wielding airsoft players can also bring additional bottles of green gas in the field for refilling mags in-between lulls in the war or in-between gameplay.

When carrying a green gas pistol on the airsoft field as a secondary or primary gun, additional handgun mags are recommended for rapidly reloading and getting back into the game. Having extra magazines on-hand helps you re engage in the action in the course of firefights or while clearing buildings in CQB (close quarters combat) room-to-room fighting.

Green gas handguns are optimal for CQB at airsoft fields considering rifles and full-sized AEGs are typically not approved to be used during indoor shooting. This is an essential safety standard due to the close quarters proximity of gamers during shooting engagements and the potential for players to be injured. While green gas handguns still shoot airsoft BBs at about 300 FPS, the shorter pistol barrel aids to keep the joules and energy moving the BB lower compared to airsoft rifles, sniper rifles, and other long guns.

Thinking About Green Gas Blowback (GBB) VS Green Gas Non-blowback

There are 2 different types of green gas airsoft pistols. There are green gas blowback handguns or GBBs and non-blowback handguns. The green gas non-blowback airsoft pistols have a stationary slide which does not move.

About GBB and Green Gas Limits

Since the green gas or propane gas is kept in the pistol mag using rubber seals and silicone gaskets, cold temperatures can affect these seals and allow the gas to leak out prior to shooting the gun. The lack of pressure can make the airsoft BBs to only shoot a number of feet (like 10 feet in the cold ) when the green gas pistol would typically shoot airsoft BBs over 100+ foot distances in warmer weather).

One solution to this challenge is to keep the GBB pistol magazines warmer by putting them inside your jacket next to your body prior to airsoft game play. This can help to warm up the rubber gaskets and better seal in the green gas. It might also be worth getting a CO2 variation of your favorite pistol if you truly want to play with a reliable airsoft pistol in the cold. The CO2 cartridges come sealed and the gun will shoot far better in sub-freezing temps and while playing in the snow.

Spring Airsoft Handgun Info

Spring airsoft guns are powered by strong springs that fire the BBs out of the handgun barrel. They are normally able to only shoot one BB. The manual functioning of reloading, cocking, and shooting spring handguns makes the weapon’s fire rate much slower than CO2, green gas, and GBB handguns. When taking on competitors on the airsoft field with fully auto airsoft AEG SMGs, assault rifles, and CO2, green gas, or GBB airsoft pistols, this makes spring guns fun to use, however less effective.

Spring sidearms perform the best in springer battles where game players can just use similar, single shot spring pistols or as a close quarters weapon for CQB buildings and MOUT sites when you can usually quietly sneak up on other airsoft opponents to get a guaranteed one-shot-one-kill. In the latter scenario, a rapid 2nd follow-up shot will not be called for due to the fact that the other player is already hit by the first shot and out of the game play or moving back to respawn. When engaging multiple airsoft players considering that the springer only fires as quickly as you can re-chamber an airsoft BB by hand, be cautious.

About Spring Pistol Effectiveness

Spring guns are incredibly effective under the most ideal situations. Spring pistols can typically fire up to 120 feet or more with 0.12 gram BBs but the ability to engage targets decreases rapidly.

AEG Automatic Electric Airsoft Pistols

AEG airsoft sidearms or AEPs (automatic electric pistols) are also an option to bring into the field as a backup gun on the airsoft field. These automatic electric pistols are often powered by mini stick batteries in the weapon’s handle. They operate much like an AEG gun and use pressured air with electrically cycled gearboxes, pistons, and cylinders to shoot airsoft BBs quickly and very rapidly at that.

AEG handgun mags usually can carry about 20 to 30 airsoft BBs. The handguns can shoot airsoft BBs up to around 300 FPS with 0.12 gram airsoft BBs or 200 to 250 FPS with 0.20g airsoft BBs.

AEG Pistol Quality and Performance

AEG pistol quality has actually increased considerably in recent years. The earliest generations were a little bit undependable and sketchy, however the newer versions have the bugs worked out and make effective airsoft backup weapons. They can be further modified with increased magazine capacities along with accommodating larger batteries.

A huge benefit of buying an AEG pistol is that you have the capability to rewire the battery connectors to use a more robust battery. Depending upon the AEG handgun style, you may be able to gain a sizable boost in efficiency utilizing a 2 cell Lipo battery (2S Lipo) as a replacement for the standard mini battery. Beware of tweaking the components and wires because you have to take into account the voltages, mAh, and loads of the batteries. Ask an expert weapon tech at your local airsoft shop or store if you have modding questions.

Which Airsoft Sidearm is Right for Me to Play with?

Finding the most ideal airsoft pistol for you depends on how much you can afford to spend, how much you plan to play airsoft using it, and where you plan to play. Look into a green gas blowback pistol or AEG handgun if you have more than $100 to invest on your airsoft pistol. These are normally the top of the line, have good performance, and are usually a pretty good handgun to buy. Consider a CO2 pistol or less costly GBB handgun if you have between fifty to one-hundred dollars to put into an airsoft gun purchase. These mid-tier guns will still get the job done and can be pretty sturdy sidearms. If you have fifty dollars or less, shop for a cheap CO2 or springer pistol. You can still buy a heavy-duty airsoft handgun to use for the handgun games.

Sidearm Frequently Asked Questions (FAQs)

Question: What is the best type of airsoft handgun?
Answer: The best pistols are often a matter of a player’s preference. CO2 and green gas GBB airsoft sidearms usually are the most durable and dependable. Learn about the different types of airsoft pistols.

Question: What kind of airsoft weapon is the Green Gas KWA H&K USP Pistol FPS-410 Blowback Airsoft Gun Package Deal (Mask, Green Gas and BBs)?
Answer: The Green Gas KWA H&K USP Pistol FPS-410 Blowback Airsoft Gun Package Deal (Mask, Green Gas and BBs) is an airsoft pistol.

Question: Is this airsoft pistol good for first time airsoft players?
Answer: This airsoft pistol may be a viable choice for first time airsoft players. It depends on the player’s gun budget, their experience shooting handguns, and how much they want to play airsoft. The Green Gas KWA H&K USP Pistol FPS-410 Blowback Airsoft Gun Package Deal (Mask, Green Gas and BBs) is a good sidearm for a lot of players to carry in the field.

Question: Is this airsoft gun rentable?
Answer: Lots of airsoft fields rent guns. You will find most fields rent automatic electric AEGs like M4 rifles instead of pistols. Therefore, finding this specific handgun model to rent at an airsoft field will probably be more challenging. Contact the airsoft field near you to see if they rent the particular handgun model.

Question: Can this airsoft handgun be upgraded?
Answer: Potentially, this airsoft pistol may be able to accept upgrades depending on the gun type. Try to find parts specific to the Green Gas KWA H&K USP Pistol FPS-410 Blowback Airsoft Gun Package Deal (Mask, Green Gas and BBs).

Question: Are airsoft weapons legal in my state?
Answer: Perhaps depending on where you live. Check your local weapon laws or with your regional police authority. States like Arkansas (AR), Colorado (CO), Illinois (IL), Maine (ME), Massachusetts (MA), Michigan (MI), Mississippi (MS), New York and New York City (NY), North Dakota (ND), Texas (TX), and Washington D.C. do have more stringent laws and requirements which may apply to airsoft guns like the Green Gas KWA H&K USP Pistol FPS-410 Blowback Airsoft Gun Package Deal (Mask, Green Gas and BBs).

Question: What type of airsoft BBs does this airsoft handgun shoot?
Answer: This airsoft handgun normally shoots basic 6mm airsoft BBs which are 0.12g or 0.20 gram. Inspect the product info for more information.

Question: How far can this airsoft pistol shoot?
Answer: Many airsoft handguns can shoot around 80 to 120 feet or more. This may include the Green Gas KWA H&K USP Pistol FPS-410 Blowback Airsoft Gun Package Deal (Mask, Green Gas and BBs). Weapon range and accuracy depends on the shooter’s skills, shooting conditions, weather, wind, terrain, and other factors.

Question: What do I need to know for airsoft weapon safety?
Answer: Safety is a top priority when using airsoft pistols. Participants need to constantly use impact resistant safety glasses and face masks. The weapon should be used safely with supervision for training in suitable environments or for target practice only. You can learn more about safety by reading the airsoft rules of engagement and safety regulations.

Question: Can this airsoft pistol shoot real ammo?
Answer: No, this airsoft weapon can not fire real ammo and can not be customized in any way to fire live bullets. It is a toy pistol.

Additional information

Category

Airsoft Pistols

Brand

Airsoft

Feet Per Second (FPS)

410 (Using .12g BBs)

Magazine Capacity

24 Rounds

Size

8 Inches

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Last update on October 2, 2026 // Source: Amazon API

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