Any idea when you might get a few more in stock?

While I am sure that buds has them on order there is no way of knowing when it will be back in stock. I suggest that you use the notify me button. Buds will email you when they are back in stock This in no way obligates you to purchase the item. We are not buds employees we are volunteers that answer questions

Please contact buds directly for an accurate answer!

Nick, you should keep it "Wish Listed" for notification but this particular pistol is out of stock and back ordered to death so it may be quite a while as it is almost impossible to say when.

Nick - as we are not Buds' employees and have no access to their inventory or ordering processes, the best I can do is tell you to contact Buds directly. I prefer using he blue "chat now" button on the bottom right of your screen. ask them about the 'due in' date. Also, click the "notify me" button by the item you want and Buds will email you when the item arrives. Good luck.

Any idea when these will be back in stock? And if so what are the chances the prices will be $1,250 again?

Everyone is out currently Ben. It may be a while before this is restocked. It has been my experience in this scenario to expect a price hike over the last sold price. My gut tells me $1400+. Just keep it "Wish Listed" for notification either way my man.

Is this an nfa tax stamp item? I'm thinking no since it's considered a pistol but just want to make sure. In ohio

It is not Brian. It is classified as a "Pistol".

What are the differences between item # 719010441 and item # 141 besides the carbon fiber hand guard

No difference other than what you mentioned with the "Carbon Fiber" hang guard Anthony. Neither come with the pictured sights either. There are 98 of one in stock and 20 of the other which may account for some of the price difference as well.

Please click the green box stating it as the best answer. We are rated on our answers and are just volunteers, not Buds employees. You can choose more then one Thank you!

Hi Anthony, The only difference is the hang guard

only difference (as you noted) is the CF hand guard

This gun has a cash price of $1407. I’m confused over how other 8 inch Sig MPX guns listed that cost several hundred dollars more. Thanks

They are pretty much the same except for the more expensive one is priced higher because Buds has less to sell. They update prices often based on inventory on-hand. It happens sometimes.

there are no real differences. This is strictly a stock level scenario. When more of similar firearms are in stock the price could be a few hundred less than a model that is low in stock or near sold out. At Buds the more in stock the lower the price and vce versa.

Please click the green box stating it as the best answer. We are rated on our answers and are just volunteers, not Buds employees. You can choose more then one Thank you!

Hi Steve, there are no differences. Price is due to the stock levels. Buds uses an automatic inventory price update engine that runs every 20mins. Prices are tied directly to stock levels and will change as stock numbers change. As inventory numbers go down, prices go up and vice-versa. Usually when popular items get low in stock.

there are no real differences. This is strictly a stock level scenario. When more of similar firearms are in stock the price could be a few hundred less than a model that is low in stock or near sold out. At Buds the more in stock the lower the price and vce versa.

Hi Steve, there are no significant differences. This is strictly a stock level scenario. When more of similar firearms are in stock the price could be a few hundred less than a model that is low in stock or near sold out. At Buds the more in stock the lower the price and vce versa.

Is this a Gen 1 or 2?

This is the Gen 2 model. The MPX-P PSB features a short-stroke gas piston system and integral single point QD sling mount. Pistol can be easily converted to 9mm NATO, .357SIG or 40S&W. This model has the Sig Sauer Stabilizing Brace, which will give the shooter improved accuracy and reduced recoil. The unique design, of the stabilizing brace, uses the forearm to provide a natural and comfortable rest for shooters of all sizes and physical ability. -8" barrel -Black finish -Aluminum handguard -Pistol stabilizing brace -30 round capacity

Hi Charles, the members here are non Buds employees and do not have access to Buds inventory. You should ask Buds directly tomorrow at LiveChat (available from 9AM to 9PM 7 days a week), the "Blue chat now" button at the bottom right of the page, or phoning at (859) 368-0371 (available 9AM to 9PM EST Monday through Friday).

Please click the green box stating it as the best answer. We are rated on our answers and are just volunteers, not Buds employees. You can choose more then one Thank you!

Hi Charles, This is the Gen 2 model. The MPX-P PSB features a short-stroke gas piston system and integral single point QD sling mount. Pistol can be easily converted to 9mm NATO, .357SIG or 40S&W. This model has the Sig Sauer Stabilizing Brace, which will give the shooter improved accuracy and reduced recoil. The unique design, of the stabilizing brace, uses the forearm to provide a natural and comfortable rest for shooters of all sizes and physical ability. -8" barrel -Black finish -Aluminum handguard -Pistol stabilizing brace -30 round capacity

Are you sure this is the Gen 2 model with Key mod?

HI David, This is the Gen 2 Model with Key Mod. Here's the Specs -- SIGMPX PDW W/ Aluminum KeyMod Hand Guard Pistol 9mm Product Details Manufacturer #: 798681537662 Manufacturer: Sig Sauer Model Series: SIGMPX PDW W/ Aluminum KeyMod Hand Guard Type: Pistol: Semi-Auto Caliber: 9MM Finish: Black Action: Semi-Automatic Stock: Folding SBX (Stabilizing Brace) Capacity: 30+1 # of Mags: 1 Safety: Ambi Thumb Safety Sights: No Sights Barrel Length: 8 Overall Length: 17 Weight: 5 lbs Packaging: Plastic Case Features: Short Stroke Piston System, Handstop Extra Features: Ambidextrous Selector, Mag Release, Bolt Release Receiver: Aluminum

Please click the green box stating it as the best answer. We are rated on our answers and are just volunteers, not Buds employees. You can choose more then one Thank you!

yes it a Gen 2 and has the Key Mod specs Sig Sauer 798681537662 SIGMPX PDW W/ Aluminum KeyMod Hand Guard Pistol 9mm Product Details Manufacturer #: 798681537662 Manufacturer: Sig Sauer Model Series: SIGMPX PDW W/ Aluminum ******KeyMod Hand Guard Type: Pistol: Semi-Auto Caliber: 9MM Finish: Black Action: Semi-Automatic Stock: Folding SBX (Stabilizing Brace) Capacity: 30+1 # of Mags: 1 Safety: Ambi Thumb Safety Sights: No Sights Barrel Length: 8 Overall Length: 17 Weight: 5 lbs Packaging: Plastic Case Features: Short Stroke Piston System, Handstop Extra Features: Ambidextrous Selector, Mag Release, Bolt Release Receiver: Aluminum

Gen 2 - ((Product Specs)) ( Forend Type: SBX Alloy KeyMod )) - Caliber: 9mm NATO - Action Type: Semi-Auto Gas Piston - Operating System: Rotating Bolt - Stock Tyep: Side-Folding - (( Forend Type: SBX Alloy KeyMod )) - Weight W/O Mag: 6.0 lb - Overall Length: 25.75 - Folded Length: 17.5 - Barrel Length: 8.0 - Rifling: 1:10 - Trigger Type: MIL-SPEC - Trigger Weight: 5.5-9 lb - Mag Type: MPX Poly - Mag Capacity: 30.

Yes, this is a Gen 2 Pistol with the "Key Mod" Rail David.

The stock photo shows iron sights, but I thought I saw somewhere that the gen 2 version doesn’t come with iron sights.

Photo is a stock photo upc shows no sights optics ready see******* in Specs Type AR Pistol Action Semi-Automatic Caliber 9mm Luger Barrel Length 8" Capacity 30+1 Safety Ambidextrous Grips Black Polymer ********Sights None, Optic Ready Weight 6 lbs Metal Finish Black Hard Coat Anodized Stock Material Polymer OAL 25.75" Stock Finish Black Stock Type Side Folding Pistol Stabilizing Brace Barrel Length Range 8.00" to 8.99" Weight Range 6.00 lbs to 6.99 lbs

https://www.sigsauer.com/store/sig-mpx-k-psb.html

Please click the green box stating it as the best answer. We are rated on our answers and are just volunteers, not Buds employees. You can choose more then one Thank you!

Here is the Gen 2 without sights - https://www.budsgunshop.com/catalog/product_info.php/products_id/719018893/SIG+MPX+9MM+4.5+PSB+STABILIZING+BRACE

This is a stock photo of a Gen 1 firearm. You will receive a Gen 2 without the "Iron Sights" Riley.

You're Correct : Flip-Up Front and Rear Sights. - The MPX-P PSB is a submachine gun that features a short-stroke gas piston system, locking flip-up front/rear sights and integral single point QD sling mount. Pistol can be easily converted to 9mm NATO, .357SIG or 40S&W. This model has the Sig Sauer SB15 Stabilizing Brace, which will give the shooter improved accuracy and reduced recoil. The unique design, of the stabilizing brace, uses the forearm to provide a natural and comfortable rest for shooters of all sizes and physical ability. SPECIFICATIONS: Mfg Item Num: MPXP9KMPSB Category: SPECIALTY Type :Pistol Action :Semi-Automatic Caliber :9mm Barrel Length :8.0 in Capacity :10/20/30 Safety : Grips :Pistol Grip Sights :Flip-Up Front and Rear Weight :6.1 lbs Metal Finish :Black Stock Material : OAL :26.37 in (No Stock) Stock Finish :Black Stock Type :SB15 Stabilizing Brace Barrel Length Range :8.00 in to 8.99 in Weight Range :

how many mags come with the gun, and how hard are they to come by? cost of mags, too? thanks

This pistol comes with one 30rd magazine Billy. Extra magazines are here : https://www.budsgunshop.com/catalog/product_info.php/products_id/712011718/SIG+MAG+MPX+9MM+30RD

1 30 Magazine mags are available from Buds at $53.00 https://www.budsgunshop.com/catalog/product_info.php/products_id/712011718/SIG+MAG+MPX+9MM+30RD

Just wondering if this brace folds down? Can't find anywhere in the description where is says that it does....so more than likely it doesn't?

No, it comes in a static (non folding) configuration. There is a folding pin available from Sig to allow the brace to fold Tami. Info here https://www.youtube.com/watch?v=sLuiIMg8otE:

Hi Tami, No this doesn't fold. There is a aftermarket folding pin available to allow this though

Tami, you are correct, as sold, it does not fold.

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SIG SIGMPX 9MM BLACK W/FOLDING SIGHTS & 30RD PL MAG - 30 Rounds

Name: SIG SIGMPX 9MM BLACK W/FOLDING SIGHTS & 30RD PL MAG
Brand: Sig Sauer
SKU: 141
Availability: OutOfStock
Rating: 4.50 (6 reviews)

6 Reviews| 12 Questions & Answers

Model: MPXP9KMPSB

Condition: Factory New

Bud's Item Number: 141

UPC: 798681537662

MFG: Sig Sauer

Questions & Answers (12) Reviews 4.5 out of 5

SIG SIGMPX 9MM BLACK W/FOLDING SIGHTS & 30RD PL MAG

**Mouse over image above to zoom any area, or click on image to zoom the entire image.

Sig Sauer MPX, 9MM, 8" Barrel, Alloy Frame, Black Finish, 30Rd, KeyMod Hand Guard and Pistol Stabilizing Brace MPX-P-9-KM-PSB

Product Information

Caliber

350 Legend

Capacity

Product Information

Caliber

41 Magnum

Capacity

8+1

Product Information

Caliber

9mm

Capacity

OUT OF STOCK

No LayawayLayaway is not Available on Orders which Contain this Item.

Add to Wishlist

Notify Me When Available

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Retail Store Availability

In-Store Purchase Only
Lexington, KY	Not in store
Greenville, KY	Not in store
Sevierville, TN	Not in store

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Technical Specifications

6 Reviews. 4.5 out of 5 Stars!

5 Stars

67%

4 Stars

17%

3 Stars

17%

2 Stars

1 Star

SORT BY:
Most Recent | Highest Ratings | Lowest Ratings

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Kelly H on 03/30/2022

Rating: 3 of 5 Stars!

My first subgun and I thought it was too heavy for what it is. Fine fit and finish, and reliable, just much too heavy. Traded it in on a CMMG Banshee and Buds gave me top dollar for the trade.

Brad W on 03/15/2018

Rating: 5 of 5 Stars!

There is nothing that I can write here that you won't find elsewhere on the internet. This thing is one bad mother. The build quality and fit and finish are on par with what Sig is known for. Some people complain about the lack of sights. - I'm guessing if you are spending $1500+ on a firearm, you are probably going to be particular about your sights. Some people complain about a stiff/gritty trigger. - Mine was hardly gritty right out of the box and has improved significantly after the first 300 rounds and a thorough cleaning The stiffness I think I like because it's primary duty is home defense. If you are shooting competitively for speed or accuracy, you would probably want to swap it out. My complaints are scarce. - I don't prefer the folding brace and want to check out the collapsible brace as soon as it's back in stock at Bud's. I find the folding brace covers the controls on the left side of the firearm when in the folded position and it feels heavier than I would like. - The first few mags were riddled with malfunctions. I was shooting 115 gr re-manufactured 9mm ball ammo and experienced several double feeds and stove pipes. I found a little grit in the movement of the extractor, cleaned and oiled it as well as the rest of the bolt carrier group and it has been fine since. No more malfunctions. My positive thoughts on this purchase are too numerous to mention. This is quite a piece of machinery that will serve its purpose well for a very long time. A+ HIGHLY RECOMMEND

Anthony A on 02/15/2018

Rating: 5 of 5 Stars!

Great looking firearm with 9mm caliber super smooth. This model came with all bells & whistles that you need. Iron sight, arm brace overall great firearm looks very great sleek ive always love sig sauer’s products.

Dyman S on 02/02/2018

Rating: 4 of 5 Stars!

Great weapon, however buds did not give enough information on what it all comes with. It does not come with flip up sights, 1 point sling, or adapter rails. I called Sig and asked if it’s supposed to come with sights, 1 point sling, and adapter rails. They said no. Would be 5 stars if it came with all those things. So I give it 4 stars.

Jeffrey Z on 10/25/2016

Rating: 5 of 5 Stars!

An awesome weapon that does not jam and is incredibly accurate and lots of fun to shoot!!! I would love one in select fire or fully auto due to the lack of recoil and accuracy

Theard V on 06/21/2016

Rating: 5 of 5 Stars!

My second order from Buds-will not be the last- Very fast shipping and I love my new MPX

Write Review

Questions & Answers

Q: Any idea when you might get a few more in stock?
Answered

Asked 02/06/2019 21:01 by Nick O

A:

While I am sure that buds has them on order there is no way of knowing when it will be back in stock. I suggest that you use the notify me button. Buds will email you when they are back in stock This in no way obligates you to purchase the item. We are not buds employees we are volunteers that answer questions
See 3 more answers |
Q: Any idea when these will be back in stock? And if so what are the chances the prices will be $1,250 again?
Answered

Asked 10/19/2018 02:55 by James B

A:

Everyone is out currently Ben. It may be a while before this is restocked. It has been my experience in this scenario to expect a price hike over the last sold price. My gut tells me $1400+. Just keep it "Wish Listed" for notification either way my man.
Q: Is this an nfa tax stamp item? I'm thinking no since it's considered a pistol but just want to make sure. In ohio
Answered

Asked 07/12/2018 19:55 by brian h

A:

It is not Brian. It is classified as a "Pistol".
Q: What are the differences between item # 719010441 and item # 141 besides the carbon fiber hand guard
Answered

Asked 03/06/2018 19:35 by Anthony S

A:

No difference other than what you mentioned with the "Carbon Fiber" hang guard Anthony. Neither come with the pictured sights either. There are 98 of one in stock and 20 of the other which may account for some of the price difference as well.
See 4 more answers |
Q: This gun has a cash price of $1407. I’m confused over how other 8 inch Sig MPX guns listed that cost several hundred dollars more.
Thanks
Answered

Asked 02/23/2018 15:22 by Steve R

A:

They are pretty much the same except for the more expensive one is priced higher because Buds has less to sell. They update prices often based on inventory on-hand. It happens sometimes.
See 5 more answers |
Q: Is this a Gen 1 or 2?
Answered

Asked 02/08/2018 05:15 by Charles S

A:

This is Gen 2
See 6 more answers |
Q: Are you sure this is the Gen 2 model with Key mod?
Answered

Asked 02/01/2018 02:19 by David N

A:

HI David, This is the Gen 2 Model with Key Mod. Here's the Specs -- SIGMPX PDW W/ Aluminum KeyMod Hand Guard Pistol 9mm Product Details Manufacturer #: 798681537662 Manufacturer: Sig Sauer Model Series: SIGMPX PDW W/ Aluminum KeyMod Hand Guard Type: Pistol: Semi-Auto Caliber: 9MM Finish: Black Action: Semi-Automatic Stock: Folding SBX (Stabilizing Brace) Capacity: 30+1 # of Mags: 1 Safety: Ambi Thumb Safety Sights: No Sights Barrel Length: 8 Overall Length: 17 Weight: 5 lbs Packaging: Plastic Case Features: Short Stroke Piston System, Handstop Extra Features: Ambidextrous Selector, Mag Release, Bolt Release Receiver: Aluminum
See 4 more answers |
Q: The stock photo shows iron sights, but I thought I saw somewhere that the gen 2 version doesn’t come with iron sights.
Answered

Asked 01/25/2018 04:33 by Riley B

A:

Photo is a stock photo upc shows no sights optics ready see******* in Specs
Type
AR Pistol
Action
Semi-Automatic
Caliber
9mm Luger
Barrel Length
8"
Capacity
30+1
Safety
Ambidextrous
Grips
Black Polymer
********Sights
None, Optic Ready
Weight
6 lbs
Metal Finish
Black Hard Coat Anodized
Stock Material
Polymer
OAL
25.75"
Stock Finish
Black
Stock Type
Side Folding Pistol Stabilizing Brace
Barrel Length Range
8.00" to 8.99"
Weight Range
6.00 lbs to 6.99 lbs
See 6 more answers |
Q: how many mags come with the gun, and how hard are they to come by? cost of mags, too? thanks
Answered

Asked 12/11/2017 01:52 by billy h

A:

This pistol comes with one 30rd magazine Billy. Extra magazines are here : https://www.budsgunshop.com/catalog/product_info.php/products_id/712011718/SIG+MAG+MPX+9MM+30RD
See 1 more answer |
Q: Just wondering if this brace folds down? Can't find anywhere in the description where is says that it does....so more than likely it doesn't?
Answered

Asked 11/21/2017 19:28 by tami f

A:

No, it comes in a static (non folding) configuration. There is a folding pin available from Sig to allow the brace to fold Tami. Info here https://www.youtube.com/watch?v=sLuiIMg8otE:
See 3 more answers |
Show More Questions