+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Shield Arms S15 Gen 3 Combo Glock 43X/48 15 Round 9mm Luger Pistol Magazine S15-COMBO-G3-3M-1C Gun Make: Glock, Gun Model: Glock 43X, Glock 48, 12% Off w/ Free S&H

Special offer available for this product. Click here to see!
Limited Time Offer. Click here to see!
Shield Arms S15 Gen 3 Combo Glock 43X/48 15 Round 9mm Luger Pistol Magazine, 3 Pack, Black, Steel, S15COMBOG33M1C-15RD
Shield Arms S15 Gen 3 Combo Glock 43X/48 15 Round 9mm Luger Pistol Magazine, 3 Pack, Black, Steel, S15COMBOG33M1C-15RD
1 of 1 images
Shield Arms S15 Gen 3 Combo Glock 43X/48 15 Round 9mm Luger Pistol Magazine, 3 Pack, Black, Steel, S15COMBOG33M1C-15RD

Tap Tap to Zoom

Government Export Restriction Government Export Restriction
Government Restriction Government Restriction
Questions & Answers
Is the mag release ambidextrous?

Yes this is the standard shield arms ambidextrous mag release as the premium is not ambidextrous & you have to select either right or left hand side I verified with official shield arms website

by tincaps23, Verified Owner, February 26, 2026
Does this come with the mag release? It is pictured but not in the description. Expert Answer

The Shield Arms S15 Gen 3 Combo includes (3) Gen 3 S15 magazines and (1) Glock 43X/48 steel, black nitride mag catch.

by Ethan, Gear Expert, November 7, 2024
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Shield Arms Mags by George, Verified Owner, January 10, 2026
I have an older Glock 43x, and a Newer Glock 43x MOS, I have pu4chased and installed these Shueld Arms magazine releases and purchased the S15 magazines for these firearms. I am a Sgt. for Federal LEO, My fellow officers have also purchased these fo...
Read More...
1/1 found this helpful
Helpful Positive Review
Great Magazine by Norman, Verified Owner, September 11, 2024
Easy to install and use. Works great. Good lock and release.
1/4 found this helpful
Helpful Positive Review
Fantastic upgrade by Nick, Verified Owner, October 15, 2024
Feels like it should have come this way. Makes no sense to pass this up.
1/4 found this helpful
Helpful Positive Review
Glock 43X shield magazine by Mark, December 18, 2024
Work perfectly in my 43X. Like the higher capacity.
1/2 found this helpful
Helpful Positive Review
Great Combo of magazine Shield Arms and excellent price by Jean Blois, Verified Owner, June 7, 2025
Thank you Optics Planet for excellent service. My Glock 43x has now improved by 89% since I feel more comfortable with these magazines.
1/1 found this helpful
Helpful Positive Review
Shield Arms Grn 3 Mags by CM, Verified Owner, November 8, 2025
Good for increasing mag capacity in your G43X. Work well and easy to change out the mag release.
1/1 found this helpful
Read All 16 Reviews
Gun Make:
Glock
Gun Model:
Glock 43X, Glock 48
Caliber:
9mm Luger
Magazine Capacity:
15 Round
Color:
Black
Quantity:
3 Pack
Condition:
New
Fabric/Material:
Stainless Steel

Code: 3T1-PMG-GHT475-S15COMBOG33M1C-15RD

MPN: S15-COMBO-G3-3M-1C

UPC: 850029545811

List: $122.00Save 12%
$107.00

Buy Together and Save

OP Bucks$3.74

Certain firearm magazines and extensions are subject to maximum capacity restrictions based on state and local laws. Currently, we are unable to sell these products to some locations. For a complete list of these restrictions, please visit our policy page.

By continuing with your purchase, you agree to adhere to all applicable laws and regulations.  

Product Info for Shield Arms S15 Gen 3 Combo Glock 43X/48 15 Round 9mm Luger Pistol Magazine

The S15 magazine is a patent-pending, flush-fitting 15 round magazine for the Glock 43X and Glock 48. The S15 is a steel magazine, and is the same length as the OEM Glock 10 round magazine, but holds an additional 5 rounds. Modular tooling. Raised ribs on the back of the magazine allows these to fully match the OEM magazine position in the mag well, which should eliminate any tolerance stacking that results from Glock frame variations. New steel, new coating, new heat treat process - new steel is slightly thicker, tougher, and now comes with a new standard black nitrocarburized QPQ finish for a high degree of corrosion resistanceimage

Specifications for Shield Arms S15 Gen 3 Combo Glock 43X/48 15 Round 9mm Luger Pistol Magazine:

Manufacturer: Shield Arms
Gun Make: Glock
Gun Model: Glock 48, Glock 43X
Caliber: 9mm Luger
Magazine Capacity: 15 Round
Color: Black
Quantity: 3 Pack
Condition: New
Fabric/Material: Stainless Steel

Package Contents:

  • Shield Arms S15 Gen 3 Combo Glock 43X/48 15 Round 9mm Luger Pistol Magazine

What firearm models does the manufacturer say Shield Arms S15 Gen 3 Combo Glock 43X/48 15 Round 9mm Luger Pistol Magazine is compatible with?

The manufacturer suggests that Shield Arms S15 Gen 3 Combo Glock 43X/48 15 Round 9mm Luger Pistol Magazine is compatible with Glock 43X, Glock 48

Shield Arms S15 Gen 3 Combo Glock 43X/48 15 Round 9mm Luger Pistol Magazine Orderable Models

List of Orderable Models

  • Shield Arms S15 Gen 3 Combo Glock 43X/48 15 Round 9mm Luger Pistol Magazine, 3 Pack, Black, Steel, S15COMBOG33M1C-15RD , MPN: S15-COMBO-G3-3M-1C , UPC: 850029545811 , Code: 3T1-PMG-GHT475-S15COMBOG33M1C-15RD

Shield Arms S15 Gen 3 Combo Glock 43X/48 15 Round 9mm Luger Pistol Magazine Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Shield Arms S15 Gen 3 Combo Glock 43X/48 15 Round 9mm Luger Pistol Magazine, 3 Pack, Black, Steel, S15COMBOG33M1C-15RD , MPN: S15-COMBO-G3-3M-1C-EDEMO , Code: 3T1-PMG-GHT475-S15COMBOG33M1C-15RD-EDEMO-RE-B
Compare (0)
1 item has been added
Add at least two items to compare