
Hatsan Invader Auto Semi-Automatic PCP Air Rifle
The Hatsan Invader features and operates smoothly. It has a stock that’s a tough polymer thumbhole design, and a removable carry handle with an integral scope mount and several Picatinny rails beneath and on the sides of the forestock for mounting accessories.
This unique Hatsan air rifle has a large cylinder head that contains the gun’s air/CO2 power plant and regulator. It features a built in sling mount that provides a secure means of carry. The barrel is housed in a synthetic fore-stock that protects the gun’s barrel from damage when shooting off-hand and has a flip up cheek rest.

The gun fires.45 caliber lead round nose bullets at a muzzle velocity of 1,200 ft. lbs. and with a bullet drop of 0.62 inches at 100 yards. The gun has a trigger pull of 4 lbs. and a rate of fire of 850 rounds per minute with a three-inch barrel. The trigger pull is the easiest to adjust and does not require special tools.
The gun comes with two magazines, and the magazine has a spare slot in the stock.
Content
- Hatsan Invader Auto Semi-Automatic PCP Air Rifle
- Hatsan Invader Semi-Auto Design
- Hatsan Invader Accuracy and Velocity
- Field Testing the Hatsan Invader
- What the Hatsan Invader Does Best
- Pros
- Cons
- Hatsan Invader Specs
Hatsan Invader Semi-Auto Design
With a semi-auto design, the Hatsan takes the concept one step further, as it’s fully mechanical, meaning no power-stroke. This allows for more power without the need for a bulky and heavy battery and allows for much faster cycling.
These AR-15/M16s had reliability issues in my experience. The electro-mechanical designs also had a fatal flaw from a hunter’s perspective: a lag between the trigger pull and the gun’s discharge.
This lengthened as the ambient temperature dropped. All the early blowback designs I tried were extremely pellet sensitive. They would only digest one type of pellet and even then seemed to consistently fail at the worst possible moment.

After years of development, new airguns have entered the marketplace. They come in many different varieties, including semi-automatic, pump, and pre-charged. Some of these guns can even use a scuba tank to charge the cylinder with compressed air.
PCP air rifles have some of the same limitations as semi-automatic rifles, including a lack of power and accuracy. In addition to that, they don’t work well for long range shooting. This is why PCP rifles are often used in place of semi-auto rifles, but they have their own advantages and disadvantages.
This gun is powered by a spring-driven internal rod which moves a rack and pinion mechanism. The rod is mounted on a swing arm, and the movement of the rod opens and closes the valve pin.
The most common problems with this design were unreliable priming and jamming, as well as failures due to the lubrication being drained from the system.
Hatsan Invader Accuracy and Velocity
Hatsan Invader took me a while to get the distance down to fifty yards, but once I did, it was easy to zero in on the target using my portable rest. Then I clamped it to a table and rested it on the bipod.
The most accurate pellets I found for shooting were the 18.13 grain JSB Exact pellets. They’re perfect for shooting, and they allow for a comfortable hold of the rifle. The trigger is also easy to operate.

I bought this new 3,000 psi pump with the intention of using it to make these shots. It holds the pressure as well as the 2000 psi pump that came with the original stock strings.
The average semi-auto PCP air rifle can deliver up to 33 ft-lbs of power and up to 25 ft-lbs of average power. It’s not overly powerful, but is it reliable?
I shot about a hundred pellets through my Hatsan Invader with no problems.
Field Testing the Hatsan Invader
You field test the HatSan Invader, which is a fairly large gun, with a nice grip provided by the thumbhole stock and beefy fore-end. You take it hunting for the first time this season and get a feel for its handling while chasing down squirrels.
I’ve used this rifle a few times. It’s very easy to use, and the controls are very responsive. It also has a sling that makes it really comfortable to carry. I think it would make a good addition to a home arsenal, or just for plinking around the neighborhood.

The.300 Weatherby Magnum has been in use for more than 50 years, and still holds its reputation as one of the best all-around centerfire hunting rifles.
I bagged a lot of bushy tails so I put squirrel dumplings on the menu.
What the Hatsan Invader Does Best
The best air rifle for hunting small game is the Hatsan Invader. This rifle is not accurate, but it’s still an effective hunting rifle, with an adjustable hop-up.
The Stock Ergonomic, Trigger, Valve, and Barrel all add up to a gun that is accurate, powerful and reliable. It’s ready to take care of any work.

This is the rifle that will help you accomplish your hunting goals. It’s a rapid fire.22 caliber bolt action rifle with a built-in adjustable stock, and it fires the Invader cartridges, which are very accurate and versatile.
Pros
The Hatsan Invader is perfect for any type of deer hunting. It’s lightweight, easy to carry and shoot, and does not require much maintenance.
This gun does more than one shot. It makes it easy to shoot your target accurately and quickly, even when you’re under pressure. You’ll easily be able to hit your target with the Invader’s one shot mode, and in case you need a second shot, you’ll be able to fire that one quickly and accurately, too.

This rifle’s advantages include accuracy, power, reliability, rapid follow-up shots, high shot count, good ergonomics, and overall shootability.
Cons
The Hatsan Invader is by far the worst of the Hatsan rifles. It is a bit bulky and is definitely long, but not so bulky and long that it becomes a problem for the average-sized shooter.

Personally, I don’t care much for the Invader. It’s not a super accurate long-range rifle, and it doesn’t have many other unique features. However, it does have a number of practical benefits for a hunter looking to add a gun to his or her collection.
Hatsan Invader Specs

Max Velocity | 1000 fps |
Overall Length | 40.5″ |
Buttplate | Rubber |
Function | Repeater |
Weight | 8.2 lbs |
Scopeable | Weaver/Picatinny |
Safety | Manual |
Suggested for | Small game hunting/target practice |
Caliber | .22 (5.5mm) |
Muzzle Energy | 34 ft/lbs |
Loudness | 3-Medium |
Barrel Length | 19.7″ |
Barrel | Rifled |
Front Sight | Adjustable for elevation |
Rear Sight | Adjustable for windage & elevation |
Action | Semiautomatic |
Powerplant | Pre-charged pneumatic |
Body Type | Rifle |
Fixed/adj. power | Fixed |
Cylinder Size | 255 cc |
Shrouded | Yes |
If you love to play the airsoft that has different equipments or camouflage design for you to choose such as digital patterns, woodland patterns, digital camouflage patterns etc. to support you to win the airsoft game. You can also use the 5% off promotion code to select your adaptive camouflage clothing and subscribe to our newsletter to get the latest information and promotion.
Subscribe to our newsletter! To get the latest information and promotion!
#searchinghero #MilitaryStyle #Airsoft #CQB #AirsoftGame #AirsoftTeam #Military #SpecialForce #Combat #army #BBGun #CQBSkill #AirsoftGun #AirsoftTeam #HatsanInvader