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Magazine Extensions

Shield Arms magazine extensions for Glock, CZ, and SIG pistols. Buy 3 or more extensions and save 10% with the discount code 3PACK.

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

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CZ P10C Magazine Extension - image via @realdirtyharry

CZ P10C Pre-Installed 9mm Magazine Extension

CZ P10C 15 round 9mm magazine with an installed, black anodized, Shield Arms +5 magazine extension, for a total of 20 rounds.
$72.99
CZ P10C Magazine Extension

CZ P10C/P07 Magazine Extension

Shield Arms +5/+4 magazine extension for the CZ P10C/P07. Buy 3 or more and save with the discount code 3PACK.
$39.99
CZ P10F Pre-Installed 9mm Magazine Extension

CZ P10F Pre-Installed 9mm Magazine Extension

CZ P10F 19 round 9mm magazine with an installed, black anodized, Shield Arms +5 magazine extension, for a total of 24 rounds.
$72.99
CZ P10F/P09 +5 Mag Extension

CZ P10F/P09 Magazine Extension

Shield Arms +5/+4 magazine extension for the CZ P10F/P09. Buy 3 or more and save with the discount code 3PACK.
$39.99
CZ P10S Magazine Extension

CZ P10S Magazine Extension

Shield Arms +5/+4 magazine extension for the CZ P10S. Buy 3 or more and save with the discount code 3PACK.
$39.99
CZ P10S Pre-Installed 9mm Magazine Extension

CZ P10S Pre-Installed 9mm Magazine Extension

CZ P10S 15 round 9mm magazine with an installed, black anodized, Shield Arms +5 magazine extension, for a total of 17 rounds.
$72.99
SIG P320 Magazine Extension

SIG P320 Magazine Extension

Shield Arms +5 magazine extension for OEM SIG P320 magazines. Buy 3 or more and save with the discount code 3PACK.
$39.99
Glock 17/22/34/35/45/19X +5 Mag Extension

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

Shield Arms +5/+4 magazine extension for Glock 17/22/34/35/19X/45. Buy 3 or more and save with the discount code 3PACK.
$39.99
Photo via @pewhandluke

Glock 19X Magazine Extension

Shield Arms +5 magazine extension for Glock 19X, cerakoted to color match the Glock 19X.
$47.99
Glock 17/22/34/35/45/19X +5 Mag Extension - Image via @sagedynamics

Glock 17 Pre-Installed Magazine Extension

Glock 17 OEM 17 round magazine with an installed Shield Arms +5 magazine extension, for a total of 22 rounds.
$59.99
Glock 19/23 Magazine Extension

Glock 19 Pre-Installed Magazine Extension

Glock 19 OEM 15 round magazine with an installed Shield Arms anodized +5 magazine extension, for a total of 20 rounds.
$59.99
Glock 19/23 Magazine Extension

Glock 19/23 Magazine Extension

Shield Arms +5/+4 magazine extension for Glock 19/23. Buy 3 or more and save with the discount code 3PACK.
$39.99

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