G&G Frankengun Project Build
Here’s a look at the latest creation in the custom airsoft world — G&G Frankengun project. This unique build started life as a box of parts: two gearboxes and a mix of components sent in by a customer who wanted something functional.
After sorting through the pile and picking out the best pieces, plus adding a few top-tier upgrades, the result is a high-performance, modern AEG packed with serious internals.
Key Features:
Electronics: A Gate Aster V2 Bluetooth unit brings smart, programmable features to the setup — ideal for fine-tuning performance from a smartphone.
Gearing: SHS 13:1 gears, short-stroked by two teeth, offer fast cycling and snappy trigger response.
Motor: Powered by an ASG Boost 30K motor, this replica is built for speed and efficiency.
Piston and Air Parts: An SHS piston, aluminium air nozzle, and aluminium cylinder head pair with a 4/5 port cylinder to ensure consistent compression.
Spring Setup: Running on an M110 spring with a bearing spring guide to support smooth operation and manageable FPS.
Hop-Up & Barrel: A ProWin hop-up unit, Madbull inner barrel, and Maple Leaf 60° bucking deliver tight groupings and excellent accuracy downrange.
This project is a prime example of how creativity and solid tech knowledge can turn spare parts into a high-end, custom airsoft rifle.
M870 Breacher Rebuild: From Broken to Battle-Ready
Hey everyone! Here's a closer look at a recent project that rolled into the workshop — an M870 Breacher shotgun that had seen better days. Originally sent in because the pump-action mechanism had stopped working, it turned out the issue was a broken set of internal levers.
Repairs & Upgrades:
After diagnosing the problem, the fix started with a solid reliability upgrade:
Wii Tech steel lever set – replacing the broken internals with something far more durable for long-term use.
Wii Tech 150% hammer spring – for improved performance and snappier cycling.
Alongside the mechanical repairs, the Breacher also received a full service, including:
Enhanced compression sealing on the cylinder to tighten up performance and eliminate air loss.
Leak fixes on the buffer tube adapter, which were cleaned, sealed, and reinforced for better gas efficiency and long-term reliability.
Now fully restored and upgraded, this Breacher is back in action — tighter, stronger, and ready to dominate the field.
Got a pump that’s giving you grief? Sometimes a few key upgrades and a little care are all it takes to bring it back better than ever.
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