Shield Arms AR-15 Parts & Accessories
Shield Arms is a small Montana shop that started in a founder's garage and grew into a known name for Glock carry upgrades. Most people know them for the S15 magazine, which takes a Glock 43X or 48 from 10 rounds to 15, plus the steel mag catch built to run it.
Shield Arms was established in 2017.
Manufacturing origin: Made in USA.
Market positioning: Competition / Performance.
Shield Arms has 166 products available on GunPartPicker, ranging from $9.00 to $494.99.
Shield Arms Product Categories
- Glock Magazine: 77 products
- Optic: 28 products
- Glock Magazine Release: 21 products
- Glock Magwell: 15 products
- Magazine: 11 products
- Optic Mount: 4 products
- Lower Receiver: 4 products
- Gas Block: 3 products
- Glock Optic Plate: 2 products
- Sling: 1 product
Stock status: 85 in stock, 81 out of stock.

Shield Arms
Shield Arms Glock 17,19,34,45 17/rd Magazine with +5 Extension Black 9mm Luger 22/rd

Shield Arms
Shield Arms S15 Gen3 Magazine for Glock 43X / 48 - 15 Rounds - Black Nitrocarb

Shield Arms
Shield Arms Glock 43X/48 S15 Magazine Gen 3 Combo 15rd (3 Mags)

Shield Arms
Shield Arms Glock 43 Z9 Magazine 9mm, Black, 3 Pack

Shield Arms
Shield Arms Glock 43X/48 S15 Magazine Gen 3 9mm 20-Rounds

Shield Arms
SHIELD ARMS Extended Magazine Glock 17/34 OEM 9mm 22rd Black

Shield Arms
Shield Arms Glock 17/19 Extended Magazine 9mm 20-Rounds

Shield Arms
Shield Arms S15 Glock 43X/48 9mm 25 Round Pistol Magazine w/ Pre-Installed Magazine Extension Black

Shield Arms
Shield Arms Glock 43X/48 S15 Magazine Gen 3 9mm 15-Rounds

Shield Arms
SHIELD ARMS S15 Gen3 15rd Magazine for Glock G3x, 48 | Black Nitride

Shield Arms
Shield Arms Z9 +1 MAG EXT GLK 43 GREY 43F29492 SLD

Shield Arms
Shield Arms DS18 Glock-Compatible 9mm 18rd Steel Magazine, Flush Fit, For Glock 19 Pistols

Shield Arms
Shield Arms DS20 Glock-Compatible 9mm 20rd Steel Magazine, Flush Fit, For Glock 17 Pistols

Shield Arms
Shield Arms Z9 Magazine Starter Kit for Glock G43 - 9 Round

Shield Arms
Shield Arms Glock 43X/48 S15 Magazine Gen 3 9mm 15-Rounds

Shield Arms
SHIELD ARMS GLOCK 19/23 +5/4 MAG EXTENSION RED

Shield Arms
Shield Arms Glock 17,19,34,45 17/rd Magazine with +5 Extension Black 9mm Luger 22/rd

Shield Arms
Shield Arms S15 Gen3 Magazine for Glock 43X / 48 - 15 Rounds - Black Nitrocarb

Shield Arms
Shield Arms Glock 43X/48 S15 Magazine Gen 3 Combo 15rd (3 Mags)

Shield Arms
Shield Arms Glock 43 Z9 Magazine 9mm, Black, 3 Pack

Shield Arms
Shield Arms Glock 43X/48 S15 Magazine Gen 3 9mm 20-Rounds

Shield Arms
SHIELD ARMS Extended Magazine Glock 17/34 OEM 9mm 22rd Black

Shield Arms
Shield Arms Glock 17/19 Extended Magazine 9mm 20-Rounds

Shield Arms
Shield Arms S15 Glock 43X/48 9mm 25 Round Pistol Magazine w/ Pre-Installed Magazine Extension Black

Shield Arms
Shield Arms Glock 43X/48 S15 Magazine Gen 3 9mm 15-Rounds

Shield Arms
SHIELD ARMS S15 Gen3 15rd Magazine for Glock G3x, 48 | Black Nitride

Shield Arms
Shield Arms Z9 +1 MAG EXT GLK 43 GREY 43F29492 SLD

Shield Arms
Shield Arms DS18 Glock-Compatible 9mm 18rd Steel Magazine, Flush Fit, For Glock 19 Pistols

Shield Arms
Shield Arms DS20 Glock-Compatible 9mm 20rd Steel Magazine, Flush Fit, For Glock 17 Pistols

Shield Arms
Shield Arms Z9 Magazine Starter Kit for Glock G43 - 9 Round

Shield Arms
Shield Arms Glock 43X/48 S15 Magazine Gen 3 9mm 15-Rounds

Shield Arms
