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Shield Arms

Shield Arms is a Montana-based manufacturer recognized for its commitment to American craftsmanship and innovation in the firearms industry. Founded in 2017, Shield Arms specializes in designing and producing advanced firearm accessories and components, including their patented magazine extensions and folding lower receivers. The brand is best known for its S15 magazines, which offer increased capacity for Glock 43X/48 pistols while maintaining a slim profile. Shield Arms also produces a range of rifles, pistols, knives, and soft goods, all crafted to meet the needs of shooters seeking reliability and performance. For those interested in Shield Arms magazines and drums, you can explore options for sale in the mags & drums subcategory. Browse Shield Arms to shop innovative products engineered and manufactured in the U.S.A., and discover solutions designed for versatility and quality.

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1-24 of 33 Products
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Shield Arms S15COMBOG33M1C S15 Magazine Gen 3 Combo 15rd (3 Mags) For Glock 43X/48, Black Nitride Steel, with Aluminum Mag Release

Shield Arms S15COMBOG33M1C S15 Magazine Gen 3 Combo 15rd (3 Mags) For Glock 43X/48, Black Nitride Steel, with Aluminum Mag Release

$89 99 $109.99
In Stock
Shield Arms SAS15BNGEN3 S15 Magazine 15rd For Glock 43X/48, Black Nitride Steel

Shield Arms SAS15BNGEN3 S15 Magazine 15rd For Glock 43X/48, Black Nitride Steel
$38 20
In Stock
Shield Arms SAS15NGEN3 S15 Magazine Gen 3 15rd For Glock 43X/48, Black Nickel Steel

Shield Arms SAS15NGEN3 S15 Magazine Gen 3 15rd For Glock 43X/48, Black Nickel Steel

$37 80
In Stock
Shield Arms SA-15 Stripped Lower Receiver SA-15-SLU Rifle Multi-Caliber Semi-Auto Black Folding Mechanism, Anodized

Shield Arms SA-15 Stripped Lower Receiver SA-15-SLU Rifle Multi-Caliber Semi-Auto Black Folding Mechanism, Anodized

$259 99 $299.99
In Stock
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Shield Arms G43X48MAGWELLPRMBLK Premium Magwell Compatible w/Glock 43X/48, Black Anodized Aluminum

Shield Arms G43X48MAGWELLPRMBLK Premium Magwell Compatible w/Glock 43X/48, Black Anodized Aluminum

$70 00
In Stock
Shield Arms SAS15ME5BLK Magazine Extension 5rd Compatible w/ Shield Arms S15 Magazine, Black Anodized Aluminum

Shield Arms SAS15ME5BLK Magazine Extension 5rd Compatible w/ Shield Arms S15 Magazine, Black Anodized Aluminum

$35 09
In Stock
Only 1 Left!
Shield Arms Z9PM9PC Z9 Magazine 9rd +3 Compatible w/ Glock 43/Shield Z9 Black Oxide Steel

Shield Arms Z9PM9PC Z9 Magazine 9rd +3 Compatible w/ Glock 43/Shield Z9 Black Oxide Steel

$33 30
In Stock
Shield Arms MPME5BLK Magazine Extension 5rd Compatible w/ Shield Arms M&P 2.0 Black Anodized Aluminum

Shield Arms MPME5BLK Magazine Extension 5rd Compatible w/ Shield Arms M&P 2.0 Black Anodized Aluminum

$35 99
In Stock
Only 6 Left!
Shield Arms MPME5RED Magazine Extension 5rd Compatible w/ Shield Arms M&P 2.0 Red Anodized Aluminum

Shield Arms MPME5RED Magazine Extension 5rd Compatible w/ Shield Arms M&P 2.0 Red Anodized Aluminum

$35 99
In Stock
Shield Arms G17ME5BLK Magazine Extension for Full Size Glock, 5rd (9mm), 4rd (40 S&W), Black Aluminum

Shield Arms G17ME5BLK Magazine Extension for Full Size Glock, 5rd (9mm), 4rd (40 S&W), Black Aluminum

$35 99
In Stock
Only 5 Left!
Shield Arms SAS15ME10RED 10-Round Magazine Extension

Shield Arms SAS15ME10RED 10-Round Magazine Extension

$39 92
In Stock
Shield Arms ROC S&W 442 RMSc Optic Conversion - SA-ROC-442-RMSC

Shield Arms ROC S&W 442 RMSc Optic Conversion - SA-ROC-442-RMSC

$127 57
In Stock
Shield Arms ROC S&W 442 RMRcc Optic Conversion - SA-ROC-442-RMR

Shield Arms ROC S&W 442 RMRcc Optic Conversion - SA-ROC-442-RMR

$127 57
In Stock
Shield Arms SA-15 Complete Folding Lower Receiver SA-SA15FB Rifle Multi-Caliber Black B5 Bravo Stock, Built-In Folding Mechanism, 7075-T6 Aluminum

Shield Arms SA-15 Complete Folding Lower Receiver SA-SA15FB Rifle Multi-Caliber Black B5 Bravo Stock, Built-In Folding Mechanism, 7075-T6 Aluminum

$514 67
In Stock
Only 3 Left!
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Shield Arms Springfield Echelon 5-Round Magazine Extension - ECHME5BLK

Shield Arms Springfield Echelon 5-Round Magazine Extension - ECHME5BLK

$35 99
In Stock
Shield Arms Springfield Echelon 5-Round Magazine Extension, Grey Anodized Aluminum - ECHME5GREY

Shield Arms Springfield Echelon 5-Round Magazine Extension, Grey Anodized Aluminum - ECHME5GREY

$35 99
In Stock
Shield Arms S15 +10 Magazine Extension - SAS15ME10BLK

Shield Arms S15 +10 Magazine Extension - SAS15ME10BLK

$39 92
In Stock
Shield Arms Z8 Magazine Z8PM8NC for Glock 43 9mm 8-Round Flush Fit Black

Shield Arms Z8 Magazine Z8PM8NC for Glock 43 9mm 8-Round Flush Fit Black

$33 30
In Stock
Shield Arms S15ME5INSG3BLK S15 Magazine Gen 3 15rd For Glock 43X/48, Black Nitride Steel, with +5rd Mag Extension

Shield Arms S15ME5INSG3BLK S15 Magazine Gen 3 15rd For Glock 43X/48, Black Nitride Steel, with +5rd Mag Extension

$67 49
In Stock
Shield Arms S15STARTERKITG3 S15 Magazine Gen 3 15rd For Glock 43X/48, Black Nitride Steel, with Aluminum Mag Release

Shield Arms S15STARTERKITG3 S15 Magazine Gen 3 15rd For Glock 43X/48, Black Nitride Steel, with Aluminum Mag Release

$41 40
In Stock
Shield Arms SGPSLNGODG Partisan OD Green Nylon Adjustable Two-Point

Shield Arms SGPSLNGODG Partisan OD Green Nylon Adjustable Two-Point

$89 10
In Stock
Only 4 Left!
Shield Arms SGPSLNGBLK Partisan Black Nylon Adjustable Two-Point

Shield Arms SGPSLNGBLK Partisan Black Nylon Adjustable Two-Point

$89 10
In Stock
Only 5 Left!
Shield APO-BLK-REG-BUC-BLK-STP Apogee Belt Black

Shield APO-BLK-REG-BUC-BLK-STP Apogee Belt Black

$112 50
In Stock
Only 2 Left!
Shield Arms G43EMRBLK Magazine Release for Shield Arms Z9 Mags, Black Aluminum - Fits Glock 43

Shield Arms G43EMRBLK Magazine Release for Shield Arms Z9 Mags, Black Aluminum - Fits Glock 43

$9 00
In Stock
1-24 of 33 Products
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