This is a bit of a different test than my usual Indoor Field Test Shooting Video I make here in the Replica Airguns indoor shooting range. I don’t test the feet per second with my Chronograph, I don’t test how accurate each gun is shooting in semi auto. Instead this Full Auto BB Rifle comparisons is to find out which Full Auto BB rifle has the highest rate of fire and which one stays on target the best shooting 25 rounds in full auto, all in one burst.
The guns I use of this Full Auto BB Rifle Full Auto Rate of Fire and Accuracy Test are:
As always I like to test each gun out in the Replace Airguns Indoor Sea Can Airguns Range first placing 5 rounds through my Chronograph to find out the real world velocity of each test gun, then I shoot 10 rounds at a distance of 30 feet onto a paper target to see how tight of a grouping I can get shooting from a seated and rested position. When it come to full auto BB guns like the Umarex Legends M1A1 Blowback CO2 BB Machine Gun, I will usually switch up to full auto and dump the rest of the magazine to see if I can still sray on target with the remaining rounds.
For my Power or Velocity test I was using fairly new CO2, I had shot a full magazine a couple days before but the Umarex Legends M1A1 Blowback CO2 BB Machine Gun was all warmed up and ready to perform optimally. Umarex does state that it will shoot around 435 fps and with my 5 shot test I was able to confirm that with a 434 fps average. The temperature in the Sea Can was around 23 degrees Celsius or 73 degrees Fahrenheit.
For my accuracy test I setup a new paper target 30 feet downrange and proceeded to place 10 shots into it using the peep sights on the Umarex Legends M1A1 Blowback CO2 BB Machine Gun. Other than one slight flyer my 10 round grouping was around 3/4 of an inch and just a tad low of the bullseye but pretty close. I then switched over to full auto fun mode and with the remaining BB’s I unloaded all 20 rounds in about a half a second, or at least it seemed like that! The Umarex Legends M1A1 Blowback CO2 BB Machine Gun even in full auto mode with the trigger matted till the gun ran out I was still able to get a 2 inch grouping!
I’m a big fan of the Umarex Legends Series BB Guns and the Umarex Legends M1A1 Blowback CO2 BB Machine Gun may be my favorite out of all of them to date. The Thompson M1A1 is just such a stand out Machine Gun we all know from the Mob shows. Not only does the Umarex Legends M1A1 Blowback CO2 BB Machine Gun look the part but it performs I would have to say so far the best when it comes to Full Auto Machine guns at least from Umarex. I do have to say that the Crosman CO2 BB AR Series does not disappoint. That said if you are looking for a more classic BB Machine Gun that performs as good as it looks then my advice is grab yourself one of the Umarex Legends M1A1 Blowback CO2 BB Machine Gun and add it to your collection.
Type: Air Rifle / Machine Gun. Distributer: Umarex Model:Legends M1A1. Materials: Mostly Metal build. Weight: 7.75 pounds (3.5 kilograms) Barrel: 12 inches - smooth bore steel. Propulsion: 2x12 gram CO2. Action: Internal BoltBlowback single action. Ammunition Type: 4.5mm Steel BB's. Ammunition Capacity: 30 round full size drop out magazine. Max FPS: 435.
Trigger Pull: The trigger pull on the Umarex Legends M1A1 Blowback CO2 BB Machine Gun is single action only so you will need to charge the bolt for the first shot just like you would on the real steel Thompson M1A1, after that the blowback operation will charge the bolt which allows for semi and full auto shooting. Trigger pull is not very long or heavy.
Build Quality: The Umarex Legends M1A1 Blowback CO2 BB Machine Gun is pretty much all metal other than the stock and pistol grip. Pretty much everything that is black is going to be metal on this CO2 airgun. It weighs in at a hefty 7.75 pounds which is lighter than the real steel version by about 2 pounds but keep in mind the simulated plastic wood grips are a much lighter than real wood would be. Overall the fit and finish is really good, mechanical parts work well and seem to be well machined..
Realism: The Umarex Legends M1A1 Blowback CO2 BB Machine Gun is a 1 to 1 replica of the real steel World War II Thompson M1A1 Machine Gun and is very authentic looking with similar operation. Even the magazine holds 30 rounds just like the real steel Thompson M1A1. The blowback operation will give you a little bit of that shoulder tap but of course nothing like a 45 caliber M1A1. As expected in todays Replica Airguns the barrel is recessed to give it a larger opening and the CO2 screw is hidden well enough. I would like to see at least a real wood kit for the Umarex Legends M1A1 Blowback CO2 BB Machine Gun which would not lonely look even better but also increase the overall weight closer to the 10 pound real steel weight.
Yet another Classic Legends Replica Airgun from Umarex, maybe one of the best to date.
Mostly all metal design with good overall weight.
Semi and Full auto select-ability.
Dual CO2 design for increased shots and less cool down effect.
High capacity 30 round full size drop out metal magazine.
Umarex went with less rounds to get away from the double stay configuration of the 50 round Legends MP40 which was not always dependable.
Great looking replica of the real steel M1A1 in looks, operation and feel.
Internal bolt blowback will give a bit of recoil feedback feel.
Simulated wood looks very realistic.
Recessed barrel for added realism.
Cons:
Real wood hardware would have been cine and added it of additional weight. Maybe Umarex will offer this down the road?
Price is getting up there a bit but still worth it if you are an M1A1 fan, imagine what a real one would cost?
Going to eat up CO2 quickly in full auto mode but you can always switch over to semi auto.
Comments: Another great Legends product from Umarex, maybe even the best one so far. The only issues I had with the Umarex Legends MP40 was the double stack magazine feeding dependability with the 50 round double stack magazine not always feeding consistently. Umarex went back to a less aggressive closer to a single stack magazine on the Umarex Legends M1A1 Blowback CO2 BB Machine Gun which has a fewer rods but is expected to feed more consistently. I am looking forward to getting out and actually shooting the Umarex Legends M1A1 Blowback CO2 BB Machine Gun when I make my Field Test Shooting video. My advice right now with uncertainties about if and when we will get new inventory is buy now if you are in a position to as I am not sure how long they will last and when we will be able to get more stock.
My Vimeo Table Top Review of the Umarex Legends M1A1 Blowback CO2 BB Machine Gun:
