ProMag Sig Sauer P226 .40 S&W/.357 Magazine 20 Rounds Steel SIG-A4 [FC-708279007194]

ProMag Sig Sauer P226 .40 S&W/.357 Magazine 20 Rounds Steel SIG-A4 [FC-708279007194]

nan SIG-A4

Out of stock

nan SIG-A4

Model
SIG-A4
UPC Barcode
708279007194
Year after year, ProMag has increasingly become one of the leading manufacturers of firearms magazines in the world. Gun enthusiasts and law enforcement personnel have agreed, be it for recreational "plinking", competition shooting, or law enforcement, Promag is the source you can count on.

These magazines were designed for professional shooters and law enforcement personnel whose lives depend on a perfect shot every time. Expertly machined for exceptional quality and guaranteed to feed and function for every shot. This is an extended 20-rd magazine for the Sig Sauer P226 pistol in either .40S&W, or .357Sig. Constructed from heat-treated blued-steel, with a follower, lock-plate, and base-plate molded from a proprietary DuPont Zytel based black polymer; and using a spring wound from Chrome-silicon wire and heat-treated for strength and reliability.

Features and Specifications:
Manufacturer Number: SIG-A4
Caliber: .40 S&W/ .357 Sig
Capacity: 20 rounds
Body Material: Heat-Treated Blued-Steel
Spring Material: Heat Treated Chrome-Silicon Wire
Follower Material: DuPont Zytel Based Polymer
Follower Color: Black
Springs are made from Heat-treated Chrome-Silicon Wire
Base-plate molded from a proprietary DuPont Zytel based black polymer
Finish: Blued

Fits
SIG Sauer P226

9 Ratings
3 out of 5 stars
9 Ratings

Rated 5 stars by 0% of reviewers

Rated 4 stars by 0% of reviewers

Rated 3 stars by 100% of reviewers

Rated 2 stars by 0% of reviewers

Rated 1 star by 0% of reviewers

Rated 3 out of 5
ONLY FITS 16!
ONLY FITS 16 FOR ME and That's straining to put the last 1 in!
July 13, 2022
Rated 3 out of 5
Great value
Magazines arrived promptly and fit the handgun perfectly.
April 18, 2022
Rated 3 out of 5
it not work with sig p226. I bought 2 I have to throw away.
Not fit or work with P226.
April 17, 2020
Rated 3 out of 5
I would not buy
I bought 2 mags only fit 15 rds each of 40 smith & wesson which after did not fit into the 226 very well, a base plate replacement would be the only way to resolve it, was disappointed when they claim Quality.
January 4, 2019
Rated 3 out of 5
Great mag for the price
Man up and skip the speed loader, go slow and be consistent with every round when loading and it'll feed just fine, will be ordering more soon after a few more range days to check it's reliability
February 23, 2018
Rated 3 out of 5
I have two and will buy more!
Be a man and use your thumbs not a speed loader, the spring is hella tight so leave it loaded and the spring will loosen up to fit 30rnds. These mags are great quality! Make sure to pack the mag after every 10 rnds
October 8, 2017
Rated 3 out of 5
Jams if not loaded slowly and carefully
This is the third ProMag I've purchased recently (20rnd Sig 226 .40, 20rnd Walther PPQ .40 and 18rnd Sig SP2022 9mm). The 20rnd mags for the 226 and PPQ work ok but get jammed up if I load them with my speed loader too quickly. The 18rnd mag for the Sig 2022 9mm jams up after (10) rounds every time I try loading it. The springs in the ProMags seem to be very touchy. I'm going to stick with the Mec-Gar mags. I have about a dozen or so Mec-Gar for multiple handguns and they've never failed on me. Mec-Gar are more expensive than ProMag but cheaper than the factory mags.
September 11, 2017
Rated 3 out of 5
All three I bought had th
All three I bought had the same problem. The follower tries to feed the bullets upwards at a 15-20 degree angle and jams against the top of the barrel every 2-3 shots. Poor quality followers is my guess, or the spring is not properly manufactured. Also, you can fit 18 in the mag snugly, but 19 and the last round rattles, not that it matters, since they are not reliable. This may work for a 9mm but for .40, do not buy!!!
August 12, 2012
Rated 3 out of 5
Bought two of them. First
Bought two of them. First one got 20 rounds in it no problem. The second one, I am pretty sure the bone will break in the thumb before the 20th round goes in. So I guess I got a 20rd mag and a 19rd mag. Still ok for $20 a piece.
July 27, 2011
Would this fit a!.357 P229 Legion?!?
Answer: Yes this should fit.
Will this fit Gen4 Glock 357 Sigg?
Answer: No it will not.
Will this fit my sig p250 .40?
Answer: No this will not fit. Try item # 110270.
Will this fit in Taurus g2c 40. Cal?
Answer: No this will not fit.
will this fit a carry p320 ?
Answer: No it will not. If you are looking for a higher capacity magazine for a P320 Carry chambered in 40 S&W, than I recommend item # 110270.
Will this fit .40 s&w shield M2.0
Answer: No it will not
Can it fit my Taurus g2c 40 s&w
Answer: Yes it should fit
Will this fit a s&w sd40 VE
Answer: No it will not. Try item MAG-428-198
Would this fit in a p229 .40 cal. Is it a smooth fit or does it require any modifications?
Answer: Yes this should fit.
How long is the magazine in mm?
Answer: It is approximately 200 mm long.
Do you have any magazines that carry 15 or better in the sig sauer 2022 40 Cal?
Answer: You are looking at the wrong magazine. CTD item number MAG-428-199 is an aftermarket 15 round magazine. I don't know of anyone making a larger capacity.
Does this mag fit a p320 .40 s&w .357????
Answer: No. Try item MAG-428-318
Will this magazine fit in a pt 140 .40 cal ?
Answer: No, it will not.
Will this fit my SIG Sauer sp2022 .40/.357
Answer: No, it will not.
Can this mag fit a taurus pt140 g2?
Answer: It might, some customers have positive experience with it.
will this fit the smith & Wesson 357 sig not the mp version?
Answer: No, it will not.
If this fits p226, why won't this fit the p229. The only difference is the barrel length, p226:4.4, p229:3.9. Same frame
Answer: The manufacturer only lists the P226.
Will this fit a Sig Sauer P250 Compact 40 cal?
Answer: No, it will not.
Will this fit a pt140
Answer: No. You cannot use SIG Sauer magazines in your Taurus.
Will it fit for pt111 millineum G2
Answer: No, you cannot use SIG Sauer magazines in your Taurus.
Will this fit the sp2340 357
Answer: No, it does not fit the SP2340.
Will this fit a Sig Sauer P226 .40 Cal?
Answer: Yes, it is made for the P226.
Will it fit a sp2022 40 cal
Answer: It does not fit the SP2022.
Will this fit a sig sauer p229 40 cal
Answer: It will not fit a SIG Sauer P229.