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Mag Extensions

Manufactured for us by a leading magazine extension company, the Slide Blanks unbranded mag extensions are the best design on the market today. Our mag extensions are easy to install and maintain with our removable floor plate design. Completely logo-free, these extensions come with unbranded packaging and can be customized to meet your needs.

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Picture of M&P SHIELD +2 Mag Extension

M&P SHIELD +2 Mag Extension

Unbranded +2 mag extension for the Smith & Wesson M&P SHIELD pistol, black anodized.
$29.99
CZ P10C/PO7 Magazine Extension

CZ Magazine Extension

Unbranded +5/+4 magazine extension for CZ P10S, P10C/PO7, or P10F/P09, black anodized.
$39.99 $37.99
Glock 17/22/34/35/19X/45 Magazine Extension

Glock 17/22/34/35/19X/45 Magazine Extension

Unbranded +5/+4 magazine extension for Glock Glock 17/22/34/35/19X/45, black anodized.
$39.99 $37.99
Glock 19/23 Magazine Extension

Glock 19/23 Magazine Extension

Unbranded +5/+4 magazine extension for Glock 19/23, black anodized.
$39.99 $37.99
Glock 43 +2 Magazine Extension

Glock 43 +2 Magazine Extension

Unbranded +2 magazine extension for Glock 43, black anodized.
$29.99 $28.49
Mag Extension - Double Stack Floor Plate

Double Stack Floor Plate

Replacement floor plate, fits all double stack mag extensions, no logo, anodized black.
$2.99
Picture of CZ Replacement Spring

CZ Replacement Spring

Replacement spring for the unbranded Slide Blanks CZ magazine extension.
From $1.99
Picture of Mag Extension Replacement Hardware

Mag Extension Replacement Hardware

Replacement floor plate screw and mag extension locking pin
$2.99
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Min: $2.00 Max: $38.00
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