SIG Sauer MCX Rattler Canebrake

When gun is new go over all the fasteners and snug them up a half turn or so. Hajimoto in Massachusetts makes custom PCP bottles that use the ninja v3 regulator (made in USA) and a 3000psi bottle just like what gun comes with. 1400psi output is what Im using now and WOW this was what this gun needs. NINJA/HAJIMOTO regulators are the best but they are a little larger diameter than the Taiwanese ones. So in order to to make work I had to shave some of the excess aluminum from the gun to thread it in all the way. This is super easy because body of gun is soft aluminum. Used a deburring tool to remove extra metal.

Pros
It works! 1,000 rounds almost then the regulator started leaking and no good. Until this point it has been a perfectly working. Just a little weak feeling when you fire it at the 1100psi regulator output. Sig recommends that it should stay a PCP and not use co2 option.

Cons
Better quality regulator than one from Taiwan

Pros
This thing is awesome! Love it. I have just as much fun firing this as i do an m4

Cons
For what you get and price, can't beat it. Lots of smiles for pennies a shot.

Pros
This Is an awesome airgun it's accurate

Cons
Wish all the functions worked

Pros
I like everything about this rifle it's accurate

Cons
Wish all function worked on it...

This will awesome for training and general LARP. I could see this being passable for squirrel and rabbit hunting with some of those pointy Crosman X Flight pellets.

I have a lot of stuff I would improve about this airgun, but I want to stress that it is still a fantastic airgun and much of that is personal preference. Most of these like the extra belts, grip and sights are upgradeable. The cheekweld is probably something I can 3d print.

I don't think there exists a better option for the semi auto backyard tactical-esque plinker PCP use case anywhere near this price point. Make no mistake that this is a totally different use case from the normal precision target shooting and hunting. This is a replica firing cheap but not BB cheap ammo with appreciable precision. The Hatsan Sortie Tact looked like it came close but the lower price tag and AR15 like controls for this gun are what sold me on it vs the Hatsan.

Pros
Smooth trigger pull with clean and light break Feels powerful Simulated semi auto is really fun Front sight post aside, the stock iron sights are good. They're manual and not button flip up sights like Magpul and others, but feel quality and return to zero is good. Build quality feels great, reminds me of handling my real AR15 with all Magpul furnture. The precision is fantastic. Leaving the gun stationary, you can get same hole or close to it at 15 yards. You will want an optic for this one or at least a better front sight post. Sights look like their the same size as AR15 Magazine accepts much longer pellets than others - those big pointy Crosman pellets can even fit! Its pretty awesome that SIG embraced the DIY PCP upgrades people were making with an OEM version. The magazine belts while a bit odd work very well and the belts are sized perfectly to the magazine so that they do not Controls are very similar to AR15 and real Sig MCX making this a great training aid

Cons
Add baffles to the fake suppressor to make it a real suppressor, this thing is my loudest airgun despite being the weakest because all the others have moderators/suppressors Have indexing the magazine and resetting the hammer be gas powered to shorten required trigger pull and allow single stage trigger Add a tunable trigger Add a SIG endorsed method to tune the hammer spring The stock front sight post is wide, square and generally bad. Upgrade the post to a pointed one or at least one the width of standard ar15 posts Something to make loading magazine less painful and feasible in the field Include additional magazine belts in the box, even if this costs more Some OEM cheekweld solution for PCP version - putting my face on the cold metal gas bottle is not that awesome and breaks the immersion a little bit I wish the pistol grip had storage. The included tool and valve covers are great, but its on you to keep track of them. I will swap the grip for Magpul one Magazines don't drop free

90 g co2 cartridges are something you won't like, and the regular co2 savers are too long for this airgun. An adapter for 12g cartridges could help a lot if you don't want to take 240+ shots every time.

Pros
powerful, feels like something real, accuracy is fine

Cons
the stock is absolutely ugly, and the quality of it is not very good. The barrel is unstable, it moves with light force on it and makes weird noise.

Definitely a must for air rifle enthusiast

Pros
Looks good and shoots good

Cons
Wouldn’t change anything

Pros
All around very nice and easy to operate. Highly recommend for the pellet gun fans.

Cons
Reloading takes a lil time but thats about the only thing that i could say about this overall experience with this set up.

Feels like the real thing in hand

Pros
Has been a pleasure to own..Use Crosman premier 7.4 gram ammo and had no problems.Had for 10 months and fired 2,000+ rounds.Put scope on it and so accurate @ 50-70 feet.Great varmint rifle. Would highly recommend to anyone. I get around 230 shots per air tank.

Cons
Only problem I've had with it was an air leak inside around the trigger. Contacted Sig and they repaired at no cost to me.

Ran 500 7.8 grain pellets through it and it functions flawlessly. It is built super nicely and is decently accurate with the iron sights. Very happy with it

Pros
Co2 tank lasts very long. Built very well. Looks and functions perfectly