by B.B. Pelletier

Announcement: Before we begin, I want to mention a correction I’ve made to the review of the Evanix Conquest. Apparently, the dual mag is not included with the gun. It was simply sent with the gun for testing. I’ve edited the review and noted the edits. The dual mags are available for purchase.

Part 1


The Mayhem .45 Sport Tactical air pistol is a big, heavy airgun.

Today, we’ll look at the power and velocity of the Mayhem .45 Sport Tactical air pistol. As you recall, this pistol is double-action only (DAO), which means the trigger retracts the striker before firing. So, the trigger-pull will never change as you shoot. It’s always going to be heavier than a single-action trigger.

Don’t confuse single-action and double-action with single-stage and two-stage. They describe entirely different things. Single-stage triggers are those that have no movement when the gun is cocked. You just pull until the gun fires. Two-stage triggers have a lighter first stage that stops at stage two, which then should break or release crisply when the gun fires.

The test
I always learn something from every test I conduct, and this time was no different. For the first time in my experience, I found a CO2-powered BB gun that needs a short break-in! I tested the gun with Daisy zinc-plated BBs. The initial shot went just 351 f.p.s., and I was stunned to see that it was 80 f.p.s. below the advertised velocity. But the next shot went 404 f.p.s., then the third went 373 and so on throughout the first 10 shots.

I saw a high of 429 f.p.s. around shot 10, but the average was far below that number. I reloaded the stick magazine and tried again!

The second time was similar to the first. Shot one went 399 f.p.s., and then the velocity dipped as low as 384 f.p.s. Shot six then went 423 f.p.s., which was the fastest shot in the second 10-shot string that averaged 407 f.p.s.

Then, the gun started performing better and better. The average of the third string was 427. String 4 averaged 421 and on and on until the 11th string averaged 408 f.p.s. That was the final string that made over 400, but there were still about 20 more usable shots left.

Yes, this pistol gave me over 130 shots on a CO2 cartridge! It was as close as I have come to cold fusion in quite a while. I almost had to break the velocity test into two parts because the testing was taking so long. Is that music to your ears? This is the ideal air pistol for those who lament the cost of buying CO2 cartridges.

The fastest recorded shot went 435 f.p.s., so the gun seems to be right on spec. I even got used to the DAO trigger and believe I can control it during the accuracy test.

The gun doesn’t seem to need much recovery time between shots to maintain its velocity. At times I was firing as fast as a shot every 5 seconds without hurting the velocity at all.

Yes, this pistol gave me over 130 shots on a CO2 cartridge! It was as close as I have come to cold fusion in quite a while. I almost had to break the velocity test into two parts because the testing was taking so long.

Magazine
I said in Part 1 that the magazine looked to be easier to load than most stick mags — now I can say that with confidence. The follower locks down in place positively, yet a flick of the finger releases it after the magazine is loaded.

Safety
The safety on this pistol is located on the right side of the frame and is one that requires a forward push on the milled plate to unlock the safety lever, which then moves up and down. It’s a design that requires some thought to operate, but it completely disconnects the trigger from the striker, rendering the gun incapable of firing.


The safety takes a bit of getting used to, but it works fine.

Made for a silencer
The Mayhem has deep roots in the world of airsoft. One of the ways you can tell is by examining the muzzle, which is threaded for a fake silencer. While it wouldn’t change the minimal report (the gun really isn’t very loud), it will probably appeal to many shooters. I don’t know that there’s an optional silencer for this handgun — yet; but if there’s enough demand, one probably could become available in the future.


The muzzle is threaded for a fake silencer.

This is the ideal air pistol for those who lament the cost of buying CO2 cartridges.

So far
All things considered to this point, the Mayhem has a lot going for it — especially the gas economy! But at the price, it’s going to come down to accuracy.