VFC / Maxim Defense PDX-SD / MDX-510 Extended Battery Cap
More juice. Less hassle.
Expand your battery space with a Bull Craft Industries Extended Battery Cap for VFC / Maxim Defense PDX-SD and MDX-510 airsoft platforms. The extended design provides additional room for your battery and wiring.
Choose Your Size & Pack
65mm: Extra battery space with a shorter profile.
95mm: Additional clearance for larger battery setups.
Single or 2-Pack: Upgrade one setup, keep a spare, or equip two.
Installation Tip: Turn the cap backward gently until the threads seat, then screw forward by hand. Do not force or overtighten.
Check battery dimensions and available clearance before selecting your size. Battery not included.
