Description
Ares Amoeba Series Lower Receiver (Reinforced Polymer) (LB-368-A)
This is a replacement lower receiver for the Ares Amoeba series, made from reinforced polymer and listed under part code LB-368-A. Amoeba is Ares’ range of M4-style AEGs, known for their polymer bodies, modern styling and, on many models, the Ares EFCS electronic trigger system. The lower receiver is the main body section that houses the gearbox and carries the magazine well, pistol grip and stock.
A replacement lower is the part to buy if your receiver has cracked, if mounting points have worn, or if you are rebuilding an Amoeba from parts. Reinforced polymer keeps the weight down and does not get as cold to the touch as metal in winter games. A second lower receiver with code LB-368 is also listed in the shop, so check which code matches your rifle.
What the lower receiver does
The lower holds the gearbox in position and lines it up with the magazine well, trigger, selector and buffer tube. If it is cracked or distorted, magazines may not seat correctly and the gearbox may shift, which affects feeding and reliability.
Fitting
Swapping the lower means removing the gearbox, pistol grip, stock and controls and transferring them across. Remove the battery and magazine first, take photos as you strip it down and keep screws and small parts together. If your rifle has an electronic trigger unit, handle the wiring and circuit board with care. If you are unsure, a technician can fit it for you.
Before you buy
The difference between codes LB-368-A and LB-368 is not explained in the listing, and colour and pre-fitted parts are not stated. Please check the part code against your Amoeba model, or contact us to confirm before ordering.
Key features
- Replacement lower receiver for Ares Amoeba series
- Reinforced polymer construction
- Part code LB-368-A
- Lighter and warmer to handle than metal
- Replaces a cracked or damaged receiver
- Useful for rebuilds
Compatibility
Listed for the Ares Amoeba series. Amoeba models and generations differ, so verify the part code and fit with your replica before purchase, as the original listing advises. Gearbox, grip, stock and controls are not listed as included.
Care and maintenance
Clean the receiver with a damp cloth, paying attention to the magazine well. Avoid solvents and strong cleaners on polymer. Do not overtighten screws into polymer threads; snug is enough. Store the replica with the battery removed.
Who is it for?
This lower receiver suits Ares Amoeba owners repairing damage and techs rebuilding an Amoeba rifle.
Please note: Internals and furniture are not listed as included. Verify the part code before ordering.









