Diana Mauser AM03, Image 1
Diana Mauser AM03, Image 2
Diana Mauser AM03, Image 3
Diana Mauser AM03, Image 4
Diana Mauser AM03, Image 5
Diana Mauser AM03, Image 1

Diana Mauser AM03 N-TEC Air Rifle

rating
4.55 reviews
8 answered questions

PY-4168-10468

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rating
4.55 reviews
8 answered questions

Description

The Diana Mauser AM03 is a sleek air rifle built for small game hunting. The air rifle version of the Mauser M03 hunting rifle features the 2-stage adjustable T06 trigger, along with a stock colored for hunting excursions. If you want to mount a scope, the 11mm dovetails will accommodate your optic of choice.

 

Diana air rifles have an excellent reputation because of their durability and quality. They've kicked it up a notch with the N-TEC gas-piston powerplant! Diana's proprietary German Gas-Piston Technology delivers smooth shooting, dependability and a decreased cocking effort. There's no spring torque because there's no coiled metal mainspring!


Diana Mauser AM03 air rifle

  • German N-TEC gas piston technology
  • Breakbarrel
  • Single-shot
  • Rifled steel barrel
  • Two-stage adjustable T06 trigger
  • 11mm optics dovetails
  • Ambidextrous, ergonomic stock
  • Adjustable comb
  • Anti-beartrap mechanism
  • Automatic safety
  • Anit-slip inserts on grip and forend
  • Weight 7.9 lbs
  • Barrel length 19.5"
  • Overall length 46.5"


Benefits of a gas-piston powerplant:

  • Smoother cocking
  • Smoother shooting
  • No spring torque
  • No spring fatigue, even if you leave it cocked for hours
  • Functions perfectly in cold weather
  • Lasts longer than a metal spring

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Specifications

Brand
Diana
Caliber
.177 (4.5mm)
Max Velocity
1090 fps
Muzzle Energy
16 ft/lbs
Suggested for
Small game hunting/target practice
Powerplant
Gas-piston
Loudness
4-Medium-High
Weight
7.9 lbs
Function
Single-shot
Action
Break barrel
Fixed/adj. power
Fixed
Scopeable
11mm dovetail
Front Sights
Adjustable for elevation
Rear Sights
Adjustable for windage
Safety
Automatic
Trigger
Two-stage adjustable
Barrel
Rifled
Barrel Length
19.5"
Overall Length
46.5"
Capacity
1 round(s)
Body Type
Rifle
Stock
Synthetic
Buttplate
Rubber
Grip
Ambi
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Overall Rating

rating
4.55

Ratings

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3
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Tell us what you think

5 of 5 Diana Mauser AM03 N-TEC Air Rifle Reviews

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

This rifle fits me just fine . Love the smooth cocking piston and trigger and safety . Very nice overall finish on metal & synthetic stock . No barrel droop . I mounted and laser bore sighted a compact long eye relief UTG 4x Illuminated Reticle Scope I purchased years ago from Pyramid Air . I used Crosman .22 Power Shot Penetrator Pellets and zeroed at 25 yards in six shots and continued to have hole touching groups . Plenty of power and low noise level . I love this rifle . . . A+

Nothing

This rifle is heavy ! Absolutely a full size adult air rifle .

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Helpfull Review?
Overall rating
rating
4
Value for money
rating
3
Accuracy
rating
5

Accuracy, solid feeling stock, and deep dark finish

The open sights are a joke. The rear will not stay put. The adjustable comb screws could be better. They used the same size screw for front and rear and the one sticks out a lot farther than the other.

The rifle is very accurate. Just a solid thud when shot. Also I bought this 'Mauser' because I thought the mauser banner would be on the rifle like the k98 air rifle. It was not. Also I received an old stock rifle, 2016, this model must not sell well.

Scott Jun 29, 2020

RWS is an importer, not a gun manufacturer. Not sure what your beef with Walther and Diana is about but your comment is ludicrous. Diana and Walther both make fine rifles.

Jon Jun 03, 2019

buy weihrauch,, rws and diana and walther are all junk

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

Nice rifle and good quality

Change rear sight adjustment to a knob or wheel instead of allen screw.

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

This is a first impression review. Ive barely put any shots through the barrel but just picking it up, the feel and look say nothing but quality and precision. I will add to this as I spend more time with the gun.

Nothing so far. The fixed sights are very good but I most likely put a scope on it.

Im sure there are many high quality pellet guns on the market but this brand is is the best Ive been around.

John Mar 02, 2018

After some time of shooting this rifle the one thing that really stood out to me from the start was the TO6 trigger. Id heard great reviews on it and there was no exageration. Superb. The rifle is rugged and highly adaptable with the adjustable cheek piece allowing you to get the perfect sight picture if when you add a scope which makes a very nice package. I haven't decided on it's favorite pellet yet mainly because it really isn't pellet picky. I've chosen a few higher quality brands in the .22 caliber and have gotten a good outcome from all. The only downside is it's got a bigger bark than what I was hoping for which doesn't really make it very neighbor friendly, not too bad though.

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

Well-built and rugged, simple, reliable, powerful enough to hunt to reasonable ranges (15.5 FPE from 700 FPS with 22 cal. crosman premiers), good trigger, accurate (shooting 5 pellet groups off an improvised rest at 25 yards gives me 1/2 inch groups or less with boxed crosman premiers, and slightly larger with polymags and crow magnums). Has good open sights, a good stock and a cheek riser gives proper cheek weld whether using the open sights or any size scope. Not hold sensative. You do not need special scope mounts to compensate for barrel droop as there is none on this rifle. Smooth gas spring that gives very consistent velocity each time in all weather and can be left cocked until a shot presents itself. Barrel locks up very securely. Safety is located right at your thumb, and it is activated each time you cock the barrel which is an important feature when you have such a light trigger.

Not much. Maybe make the front sight a little narrower so you can aim smaller, and cut 1/2" off the length of pull (it is a 14.25" LOP, which is more appropriate for a shotgun stock than a rifle). I noticed that you need to check the stock screws for tightness every now and then. Maybe provide sling attachment points.

I wanted a hunting air rifle that I did not have to handle gingerly when moving through rough terrain and weather, or that required ancillary equipment like my PCP, or that had a rough trigger or other accuracy or reliability issues/headaches. This rifle fits this role perfectly. A self-contained, rugged, reliable small game hunter you can take anywhere in all conditions. It is worth the price as it is a big step up from lesser rifles. It also serves well for cheap ammo target practice you can do right at your home as it is not hard to cock and can be very accurate thereby challenging you to improve your skills and shoot to the rifle's potential. PA shipped the rifle very quickly.

Carlos Nov 15, 2019

I own this rifle in .177 and its a grest piece of kit. Its a little loud without a silencer. Tack driver at 35-50 yards. N tech piston is really smooth

Robert Feb 25, 2018

Thinking about pur purchasing this rifle, strictly as a small game hunter. Not many reviews anywhere on the internet. Is this rifle any good? Worth the price?

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Helpfull Review?(2)
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