You have no items in your shopping cart.
Search
Filters

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.

View as Grid List
Sort by
Display per page
Glock 26/27 Magazine Extension

Glock 26/27 Magazine Extension

Shield Arms +5/+4 magazine extension for Glock 26/27. Buy 3 or more and save with the discount code 3PACK.
$39.99
Shield Arms Glock 43 Magazine Extension

Glock 43 Magazine Extension

Shield Arms +2 magazine extension for Glock 43. Buy 3 or more and save with the discount code 3PACK.
$29.99
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. Buy 3 or more and save with the discount code 3PACK.
$39.99 $32.99
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
Glock 43X/48 Pre-Installed Magazine Extension

Glock 43X/48 Pre-Installed +4 Magazine Extension

Glock 43X/48 OEM 10 round magazine with an installed black anodized Shield Arms +4 magazine extension for a total of 14 rounds.
$59.99
Double Stack Floor Plate

Double Stack Floor Plate

Floor plate for Shield Arms double stack magazine extensions - several designs available.
$5.99
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

Filter by:

Clear All
Manufacturers