Umarex Glock 17 Gen3 CO2 Blowback .177 BB Gun

It is a decent analogue for a real Glock and it was fairly accurate.

The trigger pull is heavy and there is a semi common issue of the spring for the firing pin failing, which causes the firing pin to get stuck out and stop you from inserting the magazine unless the slide is locked back. For me, this issue led to my firing pin breaking, making the gun unusable.

If you do end up with a broken part, you will not be able to find replacement parts online from any 3rd party seller. All search results automatically direct you to the airsoft Glock 17 that Umarex also sells.

Good finish and looks and feels somewhat like the real one

If you pull the trigger slowly like you do in marksman shooting the pellet comes rolling out of the barrel which is embarrassing! Jams up a lot. Looks good but functionality is a disaster! Accuracy very low. I was hoping to use it for practising target shooting but it does not work for that.

Look good feel like the real one.

The gun itself

The gun fail to shoot. I try with 3 different brands of BB's and i shoot 4/5 time. The trigger dont work good. Very desapointed

I like the look of this pistol, It is very close to the original G17.

The trigger was ridiculously hard, If the manufacturer would polish the sear just a little it would make for a nice trigger.. I'm no worried about the warranty so I made my own modifications by polishing the sear to my liking and also lowered the rear sight hight and alignment so I can get that perfect shot on the red center of my target.. I don't suggest you do this yourself, I do my own Gunsmithing so I know what needs to be done.

The pistol works functions great with minor modifications...
CO2's last about 4 mags full and the cylinder loading is awesome as opposed to others, the BB's load up nicely but individually, none speed loading..

At first the gun worked great but I’m my second time putting in co2 and using it many problems with chambering and co2 wasn’t cycling the firing pin just clicked and sometimes it gets jammed for no reason and mag can get stuck inside the magwell. When I bought this Glock 17 gen 3 I hald also bought the beretta Apx blowback and I must admit it’s like 40 bucks cheaper just as nice and runs way better for sure but I wouldn’t waste 100 bucks on this BB gun

fast shipping

very happy ,,good backyard plinker

I like that my purchase of the glock17, so closely resembles the actual pistol and it allows for me to safely practice as such.

I would wish that I could get more time through the co2. Although it gets me about 80-85 shots. It cuts the FPS by the 3rd round, which is about which is about 55 shots

Its a great purchase, it's not a toy treat it as if it's a real gun bot bb's. It's alot of fun for skill practicing.

Look, feel, weight (with loaded magazine in) is very good compared to real gen 3 G17. Even trigger pull with no BBs in inserted magazine in magazine well, feels good. (but with a huge caveat to be discussed in the: Things I would change section). Fits my Blackhawk Serpa level 2 retention holster perfect. Feel of a draw out of this holster is spot on to the real thing.

If you are looking for a training gun with realistic partial trigger reset for quick follow up shots, this is *not* the gun you are looking for. Trigger pull with BBs in magazine changes as a BB has to stage from magazine to chamber, which happens *only on a full travel trigger pull*, and because its doing this, trigger is janky feeling. If you do a partial pull on the trigger like you would for a quick double tap (like with a real G17), the gun will release compressed air and action will cycle, but no BB comes out. At first I thought I could not hit a target to save my life on follow-up shots, because I *only* do partial reset trigger pulls with a real G17. I did not realize no BB was staging because I was not using full trigger travel on follow-up shots. Doing a partial reset feels good, almost like the real thing. Air comes out, action cycles, but no BB shoots. In fact, if you tilt the gun down after, it will roll out of the barrel.

You will not become a Jerry Miculek practicing with this gun. 1st draw from holster is good, other than that, fuh-ged-about-it.

Absolutely everything

The safety

All around a beautiful air pistol

Very realistic in looks, weight and performance. Comfortable to shoot. Very good sights. Pretty close replica of a real Glock 17. Although Blowback is partial, the feel is realistic. Accuracy was better than I expected. Performance was excellent. Good value for the price.

Full blowback would have been better for realism, instead of partial. The ability to load multliple BBs into the breach before shooting was distressing. Once you begin pulling the trigger you need to follow through. Relaxing the trigger and beginning another pull to shoot will result in a second BB loading up and shooting with the first BB loaded. Trigger is rough to pull (not smooth). A full field-takedown feature would have been nice. Otherwise, there is'nt anything else I would have changed.

The most important point that drove me to make the purchase of this Glock is that Umarex's Gen 3 model is the only model of the Glock they produce that was advertized at 365 fps out of the box. The only comparison I had was my Air Venturi ISSC M22, which handles more comfortably. All the other models so far of the Umarex Glock shoot at about 320 fps. The sights on the G17 are very visible with a white dot on the front sight and the rear sight notch is bracketed in white. This is a significant improvement in aiming accuracy. Performance was very good: Using Black Diamond BBs best performance was: Hi=403 fps, Lo=373 fps, Average=381.8 fps, SD=10.1 fps. Of the 4 Glocks offered by Umarex, I would recommend this one on performance alone. I currently am on the waiting list for the Gen 5, which is a belt fed pellet pistol similar to my Sig Sauer P320. The Gen 5 promises to be the best of the Umarex Glock line IMHO.