Atlas Custom Works PK-4 Picatinny Small Storage Foregrip $300 Mystery Box A: It uses a Deans

A: It uses a Deans connector

The PTS Spring Replacement Kit is available under model numbers ZZ167490200 and ZZ174490200

It also includes a convenient small storage compartment inside the grip for keeping small tools

Elite Force XM4 EyeTrace AEG

Q: Is it easy to make hopup adjustments with this chamber

Atlas Custom Works PK-4 Picatinny Small Storage Foregrip $300 Mystery Box A: It uses a DeansWhat's Included? 1x Atlas Custom Works PK 4 Picatinny Small Storage Foregrip (Black) Mounting Hardware (Allen Key) What you need to use it This vertical foregrip is ready to install on any standard 20mm Picatinny rail. Align the grip with the rail and secure it using the included Allen key through the two mounting slots. It provides a comfortable vertical grip with the added benefit of a small internal storage compartment for tools or small parts.