Magazine Extensions

Shield Arms +5/+4 magazine extension for Glock 19/23.

CZ P10S, P10C/P07, or P10F/P09 replacement spring for the Shield Arms +5 mag extension.

Glock 17/22/34/35/19X/45 replacement spring for the Shield Arms +5 mag extension.

Shield Arms +5 mag extension for the S15 magazine. 12 coil plus power spring included.

Glock 26/27 replacement spring for the Shield Arms +5 mag extension.

Add 5 rounds to your Magpul PMAG® magazine with the Shield Arms +5 mag extension.

3 pack of replacement 10 coil springs for the Shield Arms S15 magazine.

5 pack of replacement 10 coil springs for the Shield Arms S15 magazine.

Magazine extension replacement hardware - locking pin, floor plate screw, wrenches.

Custom set of (3) Mag Extensions - featuring American flag floor plates with Cerakote red, white, and blue finish (sold as set, not available individually).

S15 +0 aluminum base plate for the S15 magazine - details below.

Glock 26 OEM 10 round magazine with an installed Shield Arms anodized +5 magazine extension, for a total of 15 rounds.

Replacement spring for the Shield Arms S15 +5 Mag Extension only.

+0 aluminum base plate for Glock 17/22/34/35/45/19/26/27 OEM magazines - details below.

COMING 2023 - Sign up for our NEWSLETTER to get notified when this product is in stock. Shield Arms +1 mag extension for the Z9 magazine for a total of 10 rounds in your Glock 43. 11 coil plus power spring included.

COMING 2023 - Sign up for our NEWSLETTER to get notified when this product is in stock. Shield Arms +3 mag extension for the Z9 magazine for a total of 12 rounds in your Glock 43. 11 coil plus power spring included.

S15 +0 plastic base plate for the S15 magazine - details below.

Z9 +0 plastic base plate for the Z9 magazine - details below.

Shield Arms +5/+4 magazine extension for the CZ P10C/P07. Details below.

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

Shield Arms +5/+4 magazine extension for the CZ P10F/P09. Details below.

Shield Arms +5/+4 magazine extension for the CZ P10S. Details below.

CZ P10S 12 round 9mm magazine with an installed, black anodized, Shield Arms +5 magazine extension, for a total of 17 rounds.

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

Shield Arms +5/+4 magazine extension for Glock 17/22/34/35/19X/45. Details below.

Glock 19 OEM 15 round magazine with an installed Shield Arms anodized +5 magazine extension, for a total of 20 rounds.

Glock 17 OEM 17 round magazine with an installed Shield Arms +5 magazine extension, for a total of 22 rounds.

Shield Arms S15 Gen 2 PowerCron 15 round magazine with an installed Shield Arms anodized +5 magazine extension, for a total of 20 rounds.

Shield Arms +5/+4 magazine extension for Glock 26/27. Details below.