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HK45 CO2 BB, Image 1

HK45 CO2 BB Pistol

rating
4.513 reviews
8 answered questions

PY-3559-6871

Not Available

View more products from Heckler & Koch

rating
4.513 reviews
8 answered questions

Description

The HK45 firearm was created to re-arm the entire U.S. military with a .45-caliber handgun instead of the 9mm. And the cost of doing that is what led to the cancellation of the program. However, Hechler & Koch knew they had a winner and opted to make it available commercially.

While the gun doesn't have any recoil, that's actually a plus. A recoiling CO2 gun gets fewer shots per CO2 cartridge, so you'll be saving money with every shot!

All you have to do is insert a CO2 cartridge, load the mag with 20 steel BBs, take off the safety and start pulling the trigger. It's all-day fun shooting at bullseye targets, tin cans and more. Because it's not a very heavy pistol, shooters of all sizes and genders should be able to handle this shootin' machine.

HK45 CO2 BB Pistol

  • Metal slide
  • CO2-powered
  • Uses one 12-gram CO2 cartridge
  • Shoots steel BBs
  • 20rd drop-free BB mag
  • Double-action only
  • Fixed front and rear sights
  • Integral Weaver accessory rail under the barrel
  • Steel BBs can ricochet. The shooter and everyone in the shooting area should wear safety glasses when a gun is being handled (even if it's unloaded). Remember to remove all pets from the area, as rebounding ammo can hit them, too. Never shoot steel BBs at hard objects (including metal targets) or water, as that increases the chance of ricochet.
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Specifications

Caliber
.177 (4.5mm)
Max Velocity
400 fps
Suggested for
Plinking/Fun
Powerplant
CO2
Loudness
4-Medium-High
Weight
1.4 lbs
Function
Repeater
Action
Semiautomatic
Scopeable
No
Front Sights
Blade
Rear Sights
Fixed
Safety
Manual
Trigger Action
Double-Action only
Barrel
Smooth bore
Barrel Length
4.87"
Overall Length
8.0"
Capacity
20 round(s)
Body Type
Pistol
Stock
Synthetic
Buttplate
None
Ammunition
5.1gr
Grip
Ambi
Color
Black

Overall Rating

rating
4.513

Ratings

5 star
9
4 star
2
3 star
0
2 star
1
1 star
1

Review This Product

Tell us what you think

10 of 13 Heckler & Koch HK45 Reviews

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Most Recent
Overall rating
rating
5
Value for money
rating
5
Accuracy
rating
5

Aww

I would love to see a pellet version and blow back version and the mag design .

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Helpfull Review?
Overall rating
rating
5
Value for money
rating
5
Accuracy
rating
4

Weight and grip texture very comfortable in the hand, very realistic.

I would love to see a pellet version and blow back version and the mag design .

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Helpfull Review?
Overall rating
rating
1
Value for money
rating
5

Defective is all I can say. Nice weight and feel.

Defective. Safety does not work. Will not fire.

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Overall rating
rating
5
Value for money
rating
5
Accuracy
rating
5

Very nice fit and finish. Looks exactly like my real HK45. Feels beefy. Shoots well. I like that it is NOT a blowback.

At this price- nothing

Get it.

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Helpfull Review?
Overall rating
rating
5
Value for money
rating
5
Accuracy
rating
5

I like everything about this gun the quality for the price is pure awesome sauce everything I expected and more lol. I have always been a fan of the USP and I saw this and Im like "It looks like a USP, Its got a metal slide and trigger to add a lil weight why not!" $47.95 later... OMG this pistol is like USP and a VP-70M (my fav pistol) had a baby lol I love it, its my new fav plinker! Im only shooting 25' or less put a few hundred bb thru it in the last few days been mostly excite copper plated lead bb's that are 7.4g though shot a bunch of steel daisy bb's by my sisters with my brother inlaw and niece (we requisitioned the ammo from my her, she has a pink red ryder lol) no issues other than user error lol

honestly the only thing I can think of would be a safety lever on both sides and maybe a threaded barrel... that's just me tho :)

If you pull the trigger not all the way and let go expect a bb to fall out the barrel also expect the same if you remove the clip and it is still loaded, not a complaint at all a couple of my guns do this just sayn!

Gregory Sep 13, 2018

Orange tips are only on airsoft guns in the United States, and not on steel BB or lead Pellet guns.

Kevin Feb 05, 2017

Hi,I'm wondering is this pistol come with a orange tip?Thank you/ :)

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Helpfull Review?
Overall rating
rating
2
Value for money
rating
3
Accuracy
rating
2

Feels a lot like the real deal. Shot hard and could cycle pretty fast. Didn't waste too much CO2. Decent for dryfire practice.

Very inaccurate. (Ultimate no-no for me) Jams often when loading, or clip fails to dispense initial bb. Follow through automatically kicks slightly right when the barrel comes back in to fire (no, it's not how I shoot). Trigger jams if you hold the gun on the verge of the 2nd stage. I'll just say it's definitely not the HW 45 lol.

As soon as I got it, it jammed, and after maybe 1000 shots, it stopped working all together. Pellgun oil just squirts out of the replica slide as soon as the 12 grain CO2 is punctured.

Unless you REALLY just want something that looks almost exactly like an HK 45, I advise passing on this for something more reliable and functional.

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Helpfull Review?(-1)
Overall rating
rating
5
Value for money
rating
5
Accuracy
rating
5

Construction is solid, heavy like the real gun. Very accurate, powerful. Love the clip release and loading mechanism. Nice rail to add laser or other attachments.

No changes. Nice rail to add laser or other attachments.

Warning, only use high quality bbs. Else will jam.

Kevin Feb 05, 2017

Hi,I'm wondering is this pistol come with a orange tip?Thank you/ :)

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Helpfull Review?(1)
Overall rating
rating
5
Value for money
rating
5
Accuracy
rating
5

The heft, The perfect grip(Textured and conformed)

Absolutely nothing...!I love this gun,A new look, is accurate from 30 feet, Inside my home...Can get even further, But I need the auditory Hits on the target...Man, This thing is actually FUN to load. Great clip release, I little different in that the c02 is inserted by flipping up the rear of the grip. Highly recommend!

Great velocity, Gets great c02 mileage...lol easy to load

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Helpfull Review?(1)
Overall rating
rating
4
Value for money
rating
4
Accuracy
rating
3

This is the last non-blowback pistol I purchased as I've sort of gone to the realistic feel side. That said I got this because I like the model and the weight of this feels a lot like the actual firearm. It's fun to shoot. The HK45 was intended to replace the Beretta 9mm in use now. I'm a fan of the .45 and wish the plan had been carried through. When I was in we still used the Colt 1911

I'd like to see a blowback version of this one.

The accuracy is okay. It is a smooth bore BB gun. It throws few flyers and can pretty much keep the shots inside the first circle of the target as 10 t0 15 feet.

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Helpfull Review?
Overall rating
rating
5
Value for money
rating
5
Accuracy
rating
5

I'm very impressed with the pistol...especially for the price. I have quite a few BB and pellet pistols that I shoot regularly. It is usually my most consistantly accurate one. The trigger pull isn't very heavy. The thing I really like about the trigger is that there is a tactil click that occurs about 2/3's of the way thru the travel which is 1/3 of the way before the break. This makes it very easy to anticiapte the break, hence when it is going to fire. The pistol has a long, comfortable grip as well. I can usually get 100-120 shots out of a single CO2 cartridge.

The only thing that I wish it had was a hammer that moves. The hammer is molded into the frame.

This is not a toy, so be careful with it.

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Helpfull Review?
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