Model: Prime Aluminum Magazine Base
Compatability: Hi-Capa 5.1/4.3 magazines.
AIP is one of the leading manufactures for Hi-Capa upgrades. These magazine base plates adds to the aesthetics of the pistol and also provides protection from dropping your magazine.
- IMP holes improves grip.
- Compatible with Tokyo Marui Hi-Capa 5.1 and 4.3 magazines.
- Composed high strength aluminum.
**PARTS MAY REQUIRE EXPERT INSTALLATION FOR PROPER FIT/FUNCTION**