Hammerli 850 12 gram CO2 Adapter

This a excellent offering for a 12g CO2 alternative to the standard 88/90gram full size bottles.

Pros
Can be removed without the need to discharge the carts!

this has more than paid for itself in cartridge savings,you but bulk cartridges st a fraction of the cost bbn of the larger ones,also good if you are not going to be shooting that many rounds,worth it

I really like this adapter, It is great for when I don't want to use the 88 gram co2. plus I can take it
out of the gun without having to leave the gun fully charged which will put pressure on seals and use
it again.

Pros
Lets one use two 12 gram co2's and one can take it out of gun

Cons
Not much I put a penny between the two cartr. for a tighter seal that's all a great accec.

It's a great gadget for Co2 12gr I get about 75 shots.

Pros
Machine very good!

Cons
None

See above headline

Pros
Great quality, easy to use

Cons
None

I have had several different air rifles in my time. I love this rifle, it is extremely accurate and well made. If you are looking for a CO2 rifle then look no further. You will not get another rifle in thes class for under $300.00.

Pros
I love this rifle, it is extremely accurate.

Cons
The only thing I would change is the safety to metal instead of plastic.

great product easy to use fits and works the way it was described a definite must if you don't have a lot of time to shoot

Pros
able to use only what you need when you only want to shoot 40 or 50 shots

Cons
none

Well made,cost effective product for when you just want to shoot 60-150 shots.

This is a top quality item and a 'must' if you are going to do a lot of shooting with your Hammerli 850. I've had mine for over a year, and it has been flawless -- both the rifle and this adapter. It was a tough call, spending another $100, but it has already paid for itself. It is easy to use and a couple of other reviewers have pointed out it's best to drop a penny in between the two cartridges for positive engagement of both. The adaptor may also be removed from the rifle without shooting out all the air. Good stuff. Treat yourself, get one of these.

Pros
Saves money in the long run; easy to use.

Cons
Price. They would sell four times as many if the price was $50-60.

I don't shot a lot so using an 88 gm CO2 cylinder means storing the gun with the active cylinder and risking possible seal damage. The 12 gm adaptor can be removed without losing CO2 and risking seal damage. This is a superb offering.

Pros
CO2 flexibility