Shield Arms S15 +10 Magazine Extension adds 10 rounds to Shield Arms S15 Gen 2 and Gen 3 magazines. Machined from billet 6061 aluminum with a Type 2 anodized finish. Includes a 15-coil power spring. Index cuts on the extension body for improved grip. Compatible with Shield Arms Gen 2 and Gen 3 S15 magazines. Not available to ship to California. Proudly made.
- Machined from billet 6061 aluminum
- Type 2 anodized finish
- Includes a 15-coil power spring
- Index cuts on the extension body for improved grip
- Compatible with Shield Arms Gen 2 and Gen 3 S15 magazines
- Not available to ship to California
- Proudly made