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SIG Sauer MCX CO2 .177 Cal. Pellet Rifle

(9 reviews)4.7
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$ 299.99



Total: $359.99

Type: Pellet Rifle
Manufacturer: Sig Sauer ASP
Model: Sig Sauer MCX ASP
Materials: Metal and Nylon Fiber build.
Weight: 7.75 Pounds (3.5 kg).
Barrel: 17.7 inch steel rifled.
Propulsion: 88 or 90 Gram CO2.
Action: Semi auto with internal blowback. Single stage trigger single action trigger.
Ammunition Type: .177 caliber pellets.
Ammunition Capacity: 30 rounds belt fed.
FPS: Claimed up to 495 fps with 4.2 foot pounds of energy (5.7 Joules).

Trigger Pull: The trigger pull on the Sig Sauer MCX ASP .177 Caliber CO2 Pellet Rifle is actually pretty light and smooth when you consider the first part of the trigger pull is used to advance the belt fed 30 round magazine. You would think there would be more added friction from the belt but this does not seem to be the case. There is some internal blowback action going on but it is only used to cock the internal bolt/striker which does lesson the overall amount of trigger pull required. The trigger pull is fairly short considering all that is going on and it's not overly heavy so quick and predictable action shooting is more than possible with the Sig Sauer MCX ASP .177 Caliber CO2 Pellet Rifle.

Accuracy: So far I have not done my official Field Test Shooting Video for the Sig Sauer MCX ASP .177 Caliber CO2 Pellet Rifle. That said I have performed shooting test with my Sig Sauer MPX and Sig Sauer MCX Virtus. Both of these Sig Sauer similar styled Air rifles where able to get nee tight groupings close to .5 inch groupings form 30 feet and 50 feet respectively. It will be interesting to see what the actual fps is using a standard lead .177 caliber pellet as the rating on the box is in Joules and not fps. I will assume a little under 500 fps.

Build Quality: The build quality for Sig Sauer MCX ASP .177 Caliber CO2 Pellet Rifle is very good, you can tell Sig Sauer had a lot of hands on in the design and production of this Pellet Shooting Air Rifle! The materials used and fit and finish are top notch and the mechanical function again is really good. I am kind of amazed at how well Sigs belt fed magazine design works in terms of feeding and operation as all the Sig ASP Rifles use the same mechanical system and magazines. Sig also tests their APS Rifle line to withstand 15,000 rounds reliably.

Realism: The Sig Sauer MCX ASP .177 Caliber CO2 Pellet Rifle is a 1 to 1 replica of the real steel Sig Sauer MCX Rifle and looks absolutely the part other than the rear stock which has to accommodate the 90 gram CO2 tank. If you didn't know the rear stock was covering up the large 90 gram CO2 you probably wouldn’t have any idea and would probably think it was juts an aftermarket rear stock. Everything else about the Sig Sauer MCX ASP .177 Caliber CO2 Pellet Rifle is pretty much bang on in terms of realism including a fully working ambidextrous selector, magazine release and drop out magazine, charging handle and pop up sights.

Pros:

  • Few pellet firing multi shot semi-auto replica rifles on the market.
  • Near perfect replica of the real steel Sig Sauer MCX including licensing and trademarks.
  • Awesome build quality, lots of metal parts and the nylon parts are true to form and very solid.
  • Gun has been tested to shoot over 15000 rounds reliably.
  • 30 round full size belt fed magazine has super high capacity and works flawlessly.
  • Canada Legal version with max 5.7 Joule, should get decent fps.
  • Trigger feels really good, not too long or to heavy and very consistent feel on every shot.
  • Fully adjustable pop up front and rear sights.
  • Lots of rail options for accessories, Picatinny and M-Lok.
  • Expecting it to be very accurate with it’s 17.7 inch rifled barrel form my experience with other Sig Sauer MCX and PMX Air Rifles.

Cons:

  • Rear stock is none adjustable so the gun may feel kind of cramped for larger shooters.
  • Internal blowback action does not advance the belt fed magazine but does cock the internal hammer.
  • 88 and 90 gram CO2 can be a bit pricy but yields lots of shots per CO2.

Comments:

I really like the line of Sig Sauer Asp Pellet Rifles and it’s nice to know have one to offer to our Canadian Online Replica Airgun Shoppers! Some people have given the SIG ASP Air Rifle Line a bad rap but I think fo rte most part this is due to poor pellet choice. My findings with all of the Sig Sauer ASP Air Rifles is that once you find a pellet that works with it, you will have consistent pellet feeding and excellent accuracy. There are now a lot of CO2 BB Modern design Air Rifles out there but not many that shoot pellets in semi auto with a rifled barrel and high capacity magazine . Sig Sauer has done a great job bringing this missing product to the Airgun industry.

SpecificationValueValue
Caliber:4.5 mm (.177 cal)4.5 mm (.177 cal)
Action:Semi-AutomaticSemi-Automatic
FPS:450 and Above450 and Above
Ammo Type:PelletPellet
Power Source:Co2Co2
Rear Sight:Flip-upFlip-up
Front Sight:Flip-upFlip-up
Magazine Capacity:3030
Barrel Length:20.3 cm (8 inch)20.3 cm (8 inch)
Options:FDE with ScopeBlack
4.7

Average Rating
Based on 9 rating(s)

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Accuracy
Jul 29, 2020

low velocity

It is a fun gun when you get it sighted, but does it ever eat pellets to get there.Loading takes awhile but you get quicker the more you do it. I had to move my table from 45 feet to 30 feet for this gun to have any chance of hitting a target. Gonna upgrade to an Air Venturi HPA to see if that helps. If not, I've wasted a lot of money. Good thing I kept my Stogear
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Jul 03, 2020

Screams quality

Note: This would have been five stars but I had to subtract one star because of the countdown timer that RAG.ca uses on the product page, it is misleading. When I purchased this product, the countdown timer stated that if you order it within the time limit, it will ship the next day. Unfortunately it was not shipped until two days later. Not a big deal but it is something future customers need to be aware of before purchasing from here if the shipping time factors into your purchasing decision. Review: The moment you pick this rifle up and feel the weight of it, you will know you made the right choice. Extremely well made with solid craftsmanship you should expect coming from SIG SAUR. Every moving part of the gun came well oiled including the Iron Sights that come with this gun, which are fantastic. The picatinny rail is high quality, it will accept most accessories even though the rail along the barrel is a hard fibre while the receiver is metal, the two blend in to each quite well and you would never know that it's not entirely metal until you touch it. The Suppressor on the end is metal which was a new surprise. There is not much else to add that hasn't already been said in the reviews above but so far it operates exactly as advertised. I will update this review if I encounter any of the issues some reviewers encountered. RAG.ca is an excellent site, this is my first purchase with them I'm happy with the customer service for the most part. I'm just disappointed to learn that the countdown timer is misleading. Hopefully the timer will be sorted out for my second purchase which will be the Dan Wesson 715 4". Stay tuned.
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Jun 17, 2020

Sig > Crosman

In the past few weeks I have brought a few SMGs in to my home. Three to be exact. One is on my kitchen table with a nice scope, laser and a flashlight mounted as well as a bipod to go with the existing handle that came with it. It is set up at 30 feet and it is awesome. Looks awesome, shoots awesome, accuracy is ok but considering the two automatic capable Crosmans I have bought (one from here) have a BB stuck in the exact same spot on each after shooting a total of about 100 shots between them, I go with the Sig every time. Mind you competition isn’t stiff, I’m just not sure I will ever buy another Crosman product.
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Jun 09, 2020

Love it!

I’ve put 500 rounds through this gun now and I’m very happy with it! Seems to be quite accurate with two different types of pellets I’ve tried. CO2 lasts for about 300 shots which is amazing! Just such a fun gun for target practice in the yard! Highly recommend it!
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Jun 04, 2020

nice gun!

This gun is one of the heavier ones out there its awesome and shoots and feels great, very quiet as well
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Jun 03, 2020

SIG “does it again”

Great gun lots of fun! The price on the Mcx is pretty good for an almost perfect replica.Accuracy has to the best I’ve come across so far for a semi pellet rifle.I own a lot of bb rifles and pellet rifles as well as pistols and I have to say that the mcx is probably my favourite thus far.The only draw back I have is the stock not being adjustable and the Co2 adapter should be included.I recommend this rifle for everyone! I’d like to thank the guys at Replica air guns for there dedication and help with recommendations to customers.Thank You and keep up the good work!
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Jun 01, 2020

Amazing. Must buy

I had the chance to try this product my cousin purchased from here end it is by far the best AR platform replica I have seen so far and is extremely realistic.It is very powerful and the pricing on this website is amazing. It is very powerful and the pricing on this website is amazing also they deliver very quickly all throughout Canada and the United States. Will buy a second one for myself I loved it so much. Both color are amazing.
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May 29, 2020

The Cream & Sugar To My Coffee

Pulling the trigger is like taking that first sip of your Double Double in the morning... it puts a smile on your face! Stay safe!
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May 24, 2020

Very fun gun! Buy the extra mag and belts

Was awesome shooting very fun needed allot of sight tweeking but once it was fixed it worked perfectly!! Definitely would suggest this gun unless your looking to unload a ton of bullets. The only issue I had was it wasn’t the warmest day out and after firing almost 250 pellets accuracy dropped and it needed to be cocked before every shot a little bit of a pain but just go out on a nice warm day!!
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Sig Sauer MCX ASP .177 Caliber CO2 Pellet Rifle Field Test Review

Sig Sauer MCX ASP .177 Caliber CO2 Pellet Rifle Field Test Review

(219 raters) 11127 views - 5/8/2020 7:54:36 PM
Make sure to come and visit our full website with tons of Airgun information and photos over at: www.replicaairguns.com

The Sig Sauer MCX ASP .177 Caliber CO2 Pellet Rifle is my third go around with the Sig Sauer ASP Series of MCX and MPX Air Rifles. Back in 2016 I tested out the Sig Sauer MPX ASP .177 Caliber Pellet Rifle and it performed pretty well for me. Recently I reviewed the Sig Sauer MCX Virtus PCP .22 Caliber Pellet Rifle and again got good results once I figured out the right pellet for it. So here we are again with a very similar Sig Sauer Air Rifle....

The Sig Sauer MCX ASP .177 Caliber CO2 Pellet Rifle performed well for me in general, I did find that occasionally the belt did not index resulting in a misfire (no pellet fired) but the next pull of the trigger would index the belt resulting in a pellet firing, there where no jams and all rounds from the belt where fired. I am not sure why this happened as this did not happen to me with my other Sig Sauer Air Rifles. Perhaps I short triggered it a bit not getting a full belt index. I know many of you have been waiting for a Canadian version of the Sig Sauer MCX ASP .177 Caliber CO2 Pellet Rifle, now that we have them in the All Black Iron Sight Version and FDE Red Dot Version, make sure to get one as once we run out I am pretty sure we will no longer be able to get these Canada Import Legal Sig Sauer MCX ASP .177 Caliber CO2 Pellet Rifles.

Read the rest of my Written Review along with additional photos over on the Replica Airguns Website:
https://www.replicaairguns.com/posts/2020/5/8/sig-sauer-mcx-asp-177-caliber-co2-pellet-rifle-field-test-review


Buy the Sig Sauer MCX ASP .177 Caliber CO2 Pellet Rifle in Canada:
https://www.replicaairguns.ca/search?q=mcx

Buy the Sig Sauer MCX ASP .177 Caliber CO2 Pellet Rifle in the US:
https://www.replicaairguns.us/search?q=mcx
Sig Sauer MCX ASP .177 Caliber CO2 Pellet Rifle Table Top Review

Sig Sauer MCX ASP .177 Caliber CO2 Pellet Rifle Table Top Review

(209 raters) 8416 views - 5/6/2020 10:40:46 PM
Make sure to come and visit our full website with tons of Airgun information and photos over at: www.replicaairguns.com

Type: Pellet Rifle.
Manufacturer: Sig Sauer ASP
Model: Sig Sauer MCX ASP
Materials: Metal and Nylon Fiber build.
Weight: 7.75 Pounds (3.5 kg).
Barrel: 17.7 inch steel rifled.
Propulsion: 88 or 90 Gram CO2.
Action: Semi auto with internal blowback. Single stage trigger single action trigger.
Ammunition Type: .177 caliber pellets.
Ammunition Capacity: 30 rounds belt fed.
FPS: Claimed up to 495 fps with 4.2 foot pounds of energy (5.7 Joules).

I really like the line of Sig Sauer Asp Pellet Rifles and it’s nice to know have one to offer to our Canadian Online Replica Airgun Shoppers! Some people have given the SIG ASP Air Rifle Line a bad rap but I think fo rte most part this is due to poor pellet choice. My findings with all of the Sig Sauer ASP Air Rifles is that once you find a pellet that works with it, you will have consistent pellet feeding and excellent accuracy. There are now a lot of CO2 BB Modern design Air Rifles out there but not many that shoot pellets in semi auto with a rifled barrel and high capacity magazine . Sig Sauer has done a great job bringing this missing product to the Airgun industry.

Read the rest of my Written Review along with additional photos over on the Replica Airguns Website:
https://www.replicaairguns.com/posts/2020/5/6/sig-sauer-mcx-asp-177-caliber-co2-pellet-rifle-table-top-review

Buy the Sig Sauer Airguns in Canada:
https://www.replicaairguns.ca/search?q=mcx

Buy the Sig Sauer Airguns in the US:
https://www.replicaairguns.us/search?q=mcx

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