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Magazine Extensions

Shield Arms magazine extensions for Glock, CZ, and SIG pistols. Buy 3 or more extensions and save 10%, discount shown in cart.

Please check your state and local laws regarding magazine capacity restrictions.

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Shield Arms Glock 43 Magazine Extension

Glock 43 Pre-Installed Magazine Extension

Glock 43 OEM 6 round magazine with an installed Shield Arms +2 magazine extension for a total of 8 rounds.
$49.99
Glock 43X/48 +3 Magazine Extension

Glock 43X/48 +3 Magazine Extension

Shield Arms +3 mag extension for the Glock 43X and Glock 48.
$39.99 $33.99
Glock 43X / 48 +4 Mag Extension

Glock 43X/48 +4 Magazine Extension

Shield Arms +4 mag extension for the Glock 43X and Glock 48.
$39.99
Shield Arms Mag Extension Floor Plate - No Logo

Double Stack Floor Plate Sanitized

Floor plate for Shield Arms double stack magazine extensions - no logo.
$4.99
Shield Arms Double Stack Floor Plate Subdued Logo

Double Stack Floor Plate Subdued Logo

Floor plate for Shield Arms double stack magazine extensions
$3.99
Shield Arms Mag Extension Floor Plate - Monderno Logo

Monderno Spartan Helmet Floor Plate

Floor plate for Shield Arms double stack magazine extensions - Monderno Spartan Helmet design
$4.99
Picture of CZ Mag Extension Replacement Spring

CZ Mag Extension Replacement Spring

CZ P10S, P10C/P07, or P10F/P09 replacement spring for the Shield Arms +5 mag extension.
$2.99
Picture of Glock 17/22/34/35/19X/45 Replacement Spring

Glock 17/22/34/35/19X/45 Replacement Spring

Glock 17/22/34/35/19X/45 replacement spring for the Shield Arms +5 mag extension.
$2.99
Picture of Glock 19/23 Replacement Spring

Glock 19/23 Replacement Spring

Glock 19/23 replacement spring for the Shield Arms +5 mag extension.
$2.99
Glock 43X/48 +0 Base Pad

Glock 43X/48 +0 Base Pad

Replacement +0 base pad for the Glock 43X and Glock 48.
$19.99
Glock 19 Urban Camo

Custom Cerakote Mag Extension

Shield Arms +5/+4 custom cerakote magazine extension for Glock and CZ.
$59.99

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