Shield Arms

The Shield Arms S15 Gen 3 L.E. is a patented, flush-fitting 15-round steel magazine for the Glock 43X and 48 — same length as the factory 10-round magazine but with 50% more capacity (15+1). Designed for military and law enforcement, it ships with a pre-installed anodized billet aluminum baseplate for enhanced durability and grip.Key Specifications:Compatibility: Glock 43X and Glock 48 (all rails/frames); requires Shield Arms steel mag catch (standard or premium) for 100% reliability. Materials: Premium U.S.-made steel body with black nitrocarburized QPQ finish for superior corrosion and wear resistance; machined billet 6061 aluminum baseplate, Type 2 anodized, with 3 grip windows. Dimensions: Identical overall length to OEM Glock 43X/48 10-round magazine (flush fit); baseplate slightly taller than plastic OEM. Certifications/Warranties: Made in USA; patent-pending; 100% lifetime warranty; Spring for Life Guarantee (free replacement springs forever). Gen 3 Improvements: U.S. manufacturing, thicker/tougher steel, raised rear ribs for perfect mag-well alignment, QPQ nitrocarburized finish. Drop-in ready with Shield Arms steel mag catch.

The Shield Arms S15 Gen 3 L.E. Starter Kit provides everything needed for immediate 15-round flush-fit capacity in the Glock 43X/48. Delivers 50% more rounds (15+1) in the same length as the factory 10-round magazine, with a pre-installed anodized billet aluminum baseplate for superior durability and grip.Kit Contents:(1) Gen 3 S15 15-round steel magazine
(1) Shield Arms steel mag catch (black nitride finish)

Key Specifications:Compatibility: Glock 43X & 48 (all frames/rails); requires included steel mag catch for 100% reliability.
Materials: U.S.-made steel magazine body with QPQ nitrocarburized finish; machined billet 6061 aluminum +0 baseplate, Type 2 anodized, with 3 grip windows.
Dimensions: Identical length to OEM 10-round magazine (true flush fit); baseplate slightly taller than plastic OEM.
Certifications/Warranties: Made in USA; patent-pending; 100% lifetime warranty on all components; Spring for Life Guarantee (free springs forever).

Gen 3 Advantages: Thicker/tougher steel, raised rear ribs for perfect mag-well alignment, advanced QPQ corrosion resistance. Ready-to-run out of the box with included steel mag catch.

The Shield Arms S15 Gen 3 L.E. Combo 1 delivers three 15-round flush-fit steel magazines plus the required mag catch — instantly upgrading Glock 43X/48 capacity from 10+1 to 15+1 (50% increase) while maintaining OEM length. Each magazine includes a pre-installed anodized billet aluminum baseplate for enhanced durability and grip.Combo Contents:(3) Gen 3 S15 15-round steel magazines (1) Shield Arms steel mag catch (black nitride finish) Key Specifications:Compatibility: Glock 43X & 48 (all frames/rails); requires included steel mag catch for 100% reliability. Materials: U.S.-made steel body with QPQ nitrocarburized finish; machined billet 6061 aluminum +0 baseplates, Type 2 anodized, with 3 grip windows. Dimensions: True flush fit — identical length to factory 10-round magazine; baseplates slightly taller than OEM plastic. Certifications/Warranties: Made in USA; patent-pending; 100% lifetime warranty on all parts; Spring for Life Guarantee (free replacement springs forever). Gen 3 Features: Thicker/tougher steel, raised rear ribs for perfect alignment, superior corrosion resistance. Complete drop-in solution with everything needed.

The Shield Arms Glock 17+5 Pre-Installed Magazine Extension is a ready-to-use OEM Glock 17-round magazine body with a +5 aluminum extension, increasing total 9mm capacity to 22 rounds (29% boost). It arrives pre-assembled, function-tested, and includes a 12-coil power spring plus premium follower for reliable feeding.Key Specifications:Compatibility: Glock 17 (Gen 3/4/5), Glock 34 (Gen 3/4/5/MOS), Glock 19X, Glock 45 (Gen 5); fits most aftermarket Glock 17-pattern 9mm pistols and PCCs.
Materials: OEM Glock polymer magazine body; CNC-machined 6061 aluminum extension (Type-2 black hard anodized finish); high-performance 12-coil spring; premium polymer follower.
Dimensions: Adds ~1 inch in length; overall ~8 inches (vs. standard ~7 inches).
Certifications/Warranties: Lifetime warranty; “Spring for Life" free replacement springs; extension Made in USA (magazine body Austria/USA). Tool-free disassembly. Drop-in ready.

The Shield Arms Glock 19+5 Pre-Installed Magazine Extension is a ready-to-use OEM Glock 19 15-round magazine body enhanced with a +5 aluminum extension, increasing total 9mm capacity to 20 rounds (33% boost). It's pre-assembled, function-tested, and includes an upgraded +10% power spring for reliable feeding, plus an easy-access floor plate for maintenance and index cuts for improved grip.Key Specifications:Compatibility: Glock 19 (Gen 3/4/5) using OEM magazines; works with Shield Arms Carry and Premium Magwells for Gen 5 Glock 19/23/44, most aftermarket flared magwells, and factory Glock frames without magwells.
Materials: OEM Glock polymer magazine body; billet CNC-machined 6061 aluminum extension (Type-2 anodized finish).
Dimensions: Adds ~3/4 to 1 inch in length beyond standard Glock 19 grip.
Certifications/Warranties: USPSA 141.25mm gauge compliant (Production, Carry Optics, Limited divisions); lifetime warranty on extension; Made in USA. Tool-free disassembly. Drop-in ready.

The Shield Arms M&P 2.0 +5 Pre-Installed Magazine Extension is a factory-assembled, ready-to-use M&P-compatible magazine body with a pre-installed +5 aluminum extension, increasing capacity by 5 rounds for 9mm or .40 S&W. It's professionally assembled and function-tested for reliability, including a premium magazine spring and high-quality follower.Key Specifications:Compatibility: Smith & Wesson M&P 2.0 Full-Size (9mm, .40 S&W), Compact (9mm, .40 S&W), Performance Center models, and other M&P 2.0 variants.
Materials: High-quality M&P-compatible polymer magazine body; aircraft-grade aluminum extension (hard anodized coating); premium spring; high-quality follower.
Dimensions: Not specified.
Certifications/Warranties: Competition-ready for USPSA, IPSC, IDPA; trusted by law enforcement and competitive shooters. Drop-in ready.

The Shield Arms Mountain Partisan Sling in Multicam is a premium tactical rifle sling designed by a former Green Beret, blending military-grade durability with competition-ready features. This two-point carry system offers two-stage progressive tension for secure retention and rapid transitions, quick-adjust thumb loop, solid-lock bi-directional adjustment, and a high-temp Kevlar loop for hardware-free, rapid attachment.Key Specifications:Compatibility: Universal fit for AR-15, AR-10, AK-pattern rifles, bolt-action hunting rifles, precision rifles, shotguns, and more via included Kevlar loop.
Materials: Military-grade Multicam-patterned webbing with abrasion-resistant coating; Kevlar sling loop (rated 800-900°F); redundant military-grade hardware; abrasion-resistant shoulder sheath.
Dimensions: Not specified.
Certifications/Warranties: Made in USA; 100% lifetime warranty. Reduced sound signature for tactical use.

(COMING SOON) The Shield Arms DS-18 Magazine for Glock 19 delivers 18 rounds of 9mm capacity, offering a +3 round increase over standard OEM magazines while preserving a near-OEM footprint for minimal size increase. It includes an integrated over-insertion stop for reliable seating and feeding, plus premium steel construction for enhanced durability.Key Specifications:Compatibility: Glock 19 (Gen 3, 4/5), Glock 26 (Gen 3).
Materials: Premium steel.
Dimensions: Near-OEM footprint with minimal size increase.
Certifications/Warranties: Made in USA.

(COMING SOON) The Shield Arms DS-20 Magazine for Glock 17 delivers 20 rounds of 9mm capacity, offering a +3 round increase over standard OEM magazines while preserving a near-OEM footprint for minimal size increase. It features an integrated over-insertion stop—the first in an aftermarket Glock magazine—for reliable seating, consistent lockup, and OEM-level feeding without malfunctions.Key Specifications:Compatibility: Glock 17/22 (Gen 3, 4/5), Glock 34/35, Glock 45, Glock 47, Glock 19X, Glock 19, Glock 26.Materials: Premium steel construction.Dimensions: Near-OEM footprint with minimal size increase.Certifications/Warranties: Made in USA (Bigfork, Montana).

(COMING SOON) The Shield Arms Steel Mag Catch for Gen 3 Glocks is a direct, drop-in replacement designed exclusively for Gen 3 double-stack 9mm pistols (G17, G19, G26, G34). It upgrades the factory plastic catch to a robust steel version for increased durability and positive magazine engagement when running high-round-count sessions or Shield Arms DS-series steel magazines.Key Specifications:Compatibility: Glock Gen 3 only — G17, G19, G26, G34 (9mm double-stack frames)Materials: CNC-machined 4140 steel with black nitride QPQ finish for maximum wear and corrosion resistanceDimensions: Exact OEM profile with slightly extended release button for faster, more positive actuationCertifications/Warranties: Made in USA; 100% lifetime warranty

(COMING SOON) The Shield Arms Steel Mag Catch for Gen 4/5 Glocks is a precision drop-in upgrade that replaces the factory plastic magazine release with a tougher steel unit, built specifically for Gen 4 and Gen 5 double-stack 9mm pistols. It delivers positive lockup and faster, more reliable magazine changes, especially when paired with Shield Arms DS-series steel magazines or during extended high-volume use.Key Specifications:Compatibility: Gen 4 & Gen 5 only — G17, G19, G19X, G26, G34, G45, G47 (all 9mm double-stack frames)Materials: CNC-machined 4140 steel with black nitride QPQ finish for superior hardness, lubricity, and corrosion resistanceDimensions: Exact OEM geometry with slightly taller, textured button for improved leverage and speed; fully reversible left/rightCertifications/Warranties: Made in USA; 100% lifetime warranty