or backpack

The PTS Enhanced QD sling swivel works well when combined with a 2 point sling

and has a small rail at the front for a bipod

either a weaker or stronger spring may be desired (this is a case to case basis)

4v Lipo airsoft battery with a small Tamiya connector

FMA Special Forces High Cut Bump Helmet Modify or backpackSpecifications Brand: G Force Material: Polymer Size: Most Head Sizes Compatibility: Adjustable Head Straps Package Includes: 1X Helmet Features Composed of high grade ABS polymer that is lightweight and rugged Ear cut design is about 16mm higher than the other helmets, allowing for clearance of larger communication headsets. Side rails allow space for tactical accessories, including comms and googles Features a lightweight bungee shroud which reduces