
























SIG Sauer MPX CO2 Rifle, Dot Sight, Black
PY-3717-7140
Not Available
View more products from SIG Sauer
Description
Decimate soda cans and shred paper targets with the SIG Sauer MPX!
Based on the gas-operated submachine gun of the same name, this MPX runs on 88 or 90-gram CO2 cartridges to send shots downrange at speeds up to 575 fps. Each MPX includes a 30rd rotary-belt pellet magazine and a rifled barrel to increase the accuracy in fast-paced tactical shooting sessions.
Packed with realistic controls and specs, the MPX exudes all things tactical with its all-metal action, durable polymer stock and forend, and a long Weaver Picatinny rail. The included adjustable flip-up sights are removable, and the rifle really begs for a dot-sight for even faster target acquisition. A tri-rail surrounds the barrel and features a lower rail, and 2 side rails with small Weaver mounts for attaching accessories like flashlights and lasers. Each includes sling mounts for easy carrying to and from the range (sling not included).
If you want a one-of-a-kind fast-paced shooting experience that only SIG Sauer can provide, the MPX is sure to give fans of target shredding hours of backyard shooting fun for years to come.
- Shop related categories: pellet guns, pellet rifles
- SIG Sauer MPX rifle
- Uses an 88- or 90-gram CO2 cartridge
- Semiauto
- Rifled steel barrel
- 30rd Roto Belt pellet magazine
- Adjustable flip-up front sight
- Adjustable flip-up rear sight
- Synthetic stock
- Metal housing
- Weaver/Picatinny optics rail
- Weaver/Picatinny accessories rail
- Manual safety
- Life-tested with 15,000 shots
- Includes SIG 20R red dot sight with integral mount
- Available to US customers exclusively
Specifications
Overall Rating
Review This Product
Tell us what you think
10 of 11 SIG Sauer MPX Dot Sight Combo Reviews
Well built. I sell engineering plastics for a living. This is metal and Glass filled nylon to be exact.
Things I Would Have ChangedI guess more rounds on the cartridge. Auto would be really neat.
What Others Should KnowDon't bother with the Air Venturi HPA system. I spent $150 for the tank and high pressure pump. It's obvious velocity is way down. In theory, a great idea but falls short. 90 gram CO2 tanks ridiculously expensive and the gun will not hold the CO2 for very long..
This is very well built. Nice to be able to place a HPA tank on it and shoot all day. Very accurate. Never had a jam.
Things I Would Have ChangedIt would be nice to have a larger magazine as 30 rounds can go quick although this is semi-auto. Make this an auto!!!! That would be sweet
What Others Should KnowI'm a plinker and have my own 45 foot shooting range in the basement. This fulfills my small collection of air pellet and airsoft rifles. They only gun more fun that this!!! The Lancer M-4 tactical with auto and 300 round magazine... A blast and pretty accurate too with laser sight..

Got this bad boy two days ago and the build quality precision and power absolutely surprised me it's so close to the real version that you need to pinch your self I have already fired 2000 rounds in it and works superb
Excellent gun to practice marksmanship with- very easy to use(loading, firing,etc), very accurate, and it looks really cool, too. I LOVE this gun! I also have the Sig MCX, but this firearm is even better because of its size. It is also easy to accessorize with all the rails on it. Five stars, definitely.
Things I Would Have ChangedI would like to see a bigger magazine (40-50 rounds)
What Others Should KnowMake sure you use the pellet seating tool to avoid pellets falling out of the rotary belt.

I purchase the sig MPX about two months ago. Fired perfectly for about 100 rounds, then just quit. Changed out CO2 cartridge so really don't think that's the problem.

I got this about 3 weeks ago and Co2 start leaking in the receiver and won’t stop. Waste of my money!!

bought this and happy I did will do it again ...and tell all my friends

Really love the feel and action to this gun, it been spot on the target everytime I fire it. Looks and feels the part. If there was anything negative to say is only which there was a pcp conversion kit for it so I could continue the have fun in winter.
EVERYTHING!! The Feel The Look The Action!!! Great Gun one of my very favorites. Right out of the box I knew this gun was special. I shot 180 rounds with 88gr. CO2 cartridge at 15 yards No jams No problems. Would not peirce tin can but I am still checking out dif pellets I used destroyer and excite copper so far.
Things I Would Have ChangedNothing, its good to go as is. Weight, look and feel are all so realistic It rates right up there with my best airguns.
What Others Should KnowLong ago I ordered the .22 cal version which never came. Get more .177 pellets and more Mags to make it more fun. 2 or 3 more should do it.
Get FREE shipping on qualifying orders! Any order $150+ with a shipping address in the contiguous US will receive the option for free ground shipping on items sold & shipped by Pyramyd AIR during checkout. Certain restrictions apply.
Free shipping may not be combined with a coupon unless stated otherwise.
View Shipping Info
During busy holidays, we step our efforts to ship all orders as fast as possible, but you may experience an additional 1-2 day delay before your order ships. This may also happen if you change your order during processing.
View Shipping Times
U.S. federal law requires that all airsoft guns are sold with a 1/4-inch blaze orange muzzle or an orange flash hider to avoid the guns being mistaken for firearms.
View Shipping Restrictions
If you're picking up a new air gun, our team can test and tune the equipment before it leaves the warehouse. We can even set up an optic or other equipment so you can get out shooting without the hassle. For bowhunters, our certified master bow technicians provide services such as assembly, optics zeroing, and full equipment setup, which can maximize the potential of your purchase.
By leveraging our expertise and precision, we ensure that your equipment is finely tuned to meet your specific needs and get you ready for your outdoor pursuits. So look out for our services when shopping for something new, and let our experts help you get the most from your outdoor adventures.
View Service Info
A warranty is provided by each manufacturer to ensure that your product is free of defect in both materials and workmanship.
View Warranty Details
If you need to return an item please read our return policy.
Learn About Returns
Get FREE shipping on qualifying orders! Any order $150+ with a shipping address in the contiguous US will receive the option for free ground shipping on items sold & shipped by Pyramyd AIR during checkout. Certain restrictions apply.
Free shipping may not be combined with a coupon unless stated otherwise.
View Shipping Info
Join the Pyramyd AIR mailing list: Our e-mails are filled with new products, deals, sneak peeks, tips and tricks, contests and more - sign up today!
Text JOIN to 91256 and get $10 OFF Your Next $50+ Order!
* By providing your number above, you agree to receive recurring autodialed marketing text msgs (e.g. cart reminders) to the mobile number used at opt-in from Pyramyd AIR on 91256. Reply with birthday MM/DD/YYYY to verify legal age of 21+ in order to receive texts. Consent is not a condition of purchase. Msg frequency may vary. Msg & data rates may apply. Reply HELP for help and STOP to cancel. See Terms and Conditions & Privacy Policy.
Apr 12, 2021
By Steve
I’ve had my MPX for about 2 years now and it’s great. I haven’t had any issues with it whatsoever. It shoots straight at 10-30’ which is the typical range I shoot from in my yard. I can’t always make it to the range to practice with my firearms and SIG AIR pistols and rifles offer me a way to enjoy and practice at home. I’m happy to see the AIR movement gaining even more popularity and the quality of the products following suit. SIG by far makes the best quality products available in the market today.