Date: 15/2/2019 23:28
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Hammerli 850 AirMagnum

4.5129 reviewsReview, article, latest buzz
Hammerli 850 AirMagnum.

RWS 850 AirMagnum Magazine.

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  • 0.177" (4.5mm)

    Caliber: 0.177" (4.5mm), Stock: Synthetic, Handle: Ambi, The fun never stops with this rifle! Ideal for plinking, shooting targets and spinners.

  • 0.22" (5.5mm)

1-year limited warranty

PY-913-1732

$319.99

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  • Description
  • Specifications
  • Customer reviews
  • Q & A: 26 answered questions
German quality and loaded with features, the Hammerli 850 AirMagnum is so much fun to shoot that you'll have a hard time putting it down.

Let's start with the all-weather stock. You can take this gun anywhere and not worry about a fragile finish, because it's made from a durable polymer. It's ambidextrous, too, with a raised cheekpiece on both sides of the Monte Carlo stock! This CO2 rifle uses an 88-gram AirSource cartridge, giving you up to 200 shots before you have to change cartridges. The fiber-optic sights will help you acquire your target, but feel free to mount a scope on the 11mm dovetail rail. (Umarex also makes a dovetail-to-Weaver mount; check the Accessories link below.) The checkering on the pistol grip and forearm will help you get a good grip while you plow shot after shot from this 8-shot repeater. This gun is everything you ever hoped for in a CO2 repeater!

We've recommended some pellets to help you get the most from this airgun. Check out the AMMO link. Remember to click on the ACCESSORIES link to get extra magazines and AirSource cartridges and to select appropriate scopes, mounts and other shooting gear.

Made by Umarex
youTube video
See manual

other products by Hammerli

Caliber0.177" (4.5mm)
Max Velocity760 fps
Loudness3-Medium
Barrel Length23.62"
Overall Length41.0"
Shot Capacity8
BarrelRifled
Front SightFiber Optic
Rear SightFiber Optic
Scopeable11mm dovetail
ButtplateVentilated rubber
Suggested forPlinking & target practice
Trigger Pull3.0 lbs
ActionBolt-action
SafetyAutomatic
PowerplantCO2
FunctionRepeater
Weight5.65 lbs
See manual

other products by Hammerli

Average Customer Review

4.5 (129 reviews)

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5.0 5.0

4.0 4.0

4.0 4.0

By Ellis from USA on 2019-01-15
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Things I liked: Comfortable fit and feel to the 850. With 3-9 x 50 scope installed, zeroed it at 11 yards with JSB Heavys (18.13 gr). Very good grouping through 32 shots. Moved back to 29 yards and shot another 16 pellets - forgot co2 velocity drops in cold weather (36 degrees) and my shots progressive hit lower on target. I was using the Umarex adapter with 2 co2 cartridges so I was also getting low on co2. I'll wait until warmer weather to zero it at longer ranges.

Things I would have changed: Nothing at this time.

What others should know: Co2 velocity changes about 2 fps per degree F. which I had forgot. If it is cold outside your shots will start dropping lower as the rifle cools off.

 

5.0 5.0

5.0 5.0

5.0 5.0

By SeungY. from USA on 2018-12-16
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Things I liked: it's a very excellent co2 airgun in the market.

Things I would have changed: none

 

5.0 5.0

5.0 5.0

5.0 5.0

By Steve from USA on 2018-12-06
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Things I liked: accurate, plenty of power for metal targets pt 20 yards.

Things I would have changed: an adapter for 12 0z co2 would be nice. the 88 oz are great but it is hard to shoot enough to put gun up empty. 88 oz is good for over 200 rounds.

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  • David from USA asked:

    Can you tell me the proper way to remove the 88 gram tank from the gun without damage to the o-ring?

    • Tyler from USA:

      Unscrew it, pretty simple

  • Charles from USA asked:

    I asked the question below and it was suggested I call Umerex. I did and they said the Air Venturi bottles are not compatible. Sure enough, all 88/90 gram CO2 cylinders are not created equal. Some have a longer nipple (Air Venturi)than others. The longer nipple prevents proper seating against the O-ring. Has anyone else experienced this? Q. - The o-ring in my 850 failed to hold pressure so I ordered three new ones from Umerex. While screwing in a cylinder the new o-ring blows a second or two after the cylinder in punctured. I tried several times with another new o-ring with the same result. wtf?

    • Tyler from USA:

      I have seen it before with the Sig MPX/MCX, some guns seem less prone to have issues with the varied 88/90 gram cylinders than others.

  • Charles from USA asked:

    The o-ring in my 850 failed to hold pressure so I ordered three new ones from Umerex. While screwing in a cylinder the new o-ring blows a second or two after the cylinder in punctured. I tried several times with another new o-ring with the same result. wtf?

    • Tyler from USA:

      I would contact Umarex about that. Does the o-ring hold pressure for a few seconds and then blow out? Or does it start leaking immediately when the cylinder is pierced?

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Item Description

RWS-2251000 [PY-913-1732]
The fun never stops with this rifle! Ideal for plinking, shooting targets and spinners.
Caliber0.177" (4.5mm)
Max Velocity760 fps
StockSynthetic
GripAmbi
ColorBlack

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Hammerli 850 AirMagnum.
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Hammerli 850 AirMagnum
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