As new, never got to actually use them.
1x Prometheus 6.03 280mm Stainless Steel Inner Barrel Wide version (for r/flat hop) AEG £40
1x Laylax Hop Up Bucking Blue £8
GATE EON CNC HOP UP CHAMBER M4 AEG + AIRTECH STUDIOS UPGRADE PACK
Selling
1x Gate EON CNC hop up chamber for m4 AEG in excellent conditions (RSP £49) with Airtech studios upgrade pack (RSP £11) due to not fitting in my new replica.
Shipment is £4, Collection London NW6
In ok conditions, the bottom part is scratched a bit as per photos. The muzzle device had the screw stuck inside, but can be used just fine and using rings as shims to orientate or thread lock.
Mock suppressor edition with foam inserts. Tracer ready. Can be used as shield blast or suppressor.
THIS ADVERT IS 'UNCOMPLETED' - THIS MEANS THE ADVERTISER HASN'T BUMPED THIS LISTING, BUT IT COULD STILL BE WORTH CONTACTING THEM.
For sale
As new
Selling, as new
1x Titan Power Battery Charger and Reader £30
1x 11.1v 3500mah stick lipo battery Deans brand new £22
1x 11.1v 1400mah stick lipo battery Deans used little £18
Selling this AEG as I’m switching to GBBR. Sig Sauer MPX-K by King Arms fully upgraded. Bought on April 12th 2025.
The original gun is polymer all around, this has been upgraded with the EMG Metal Parts Set For Sig Sauer TTI John Wick (King Arms) which upgraded the following in full metal:
Dust Cover set, Magazine Release Assembly, Magazine Catch Assembly, Take Down Pins, Bolt Release, Charging Handle Assembly, Barrel Nut, Hop Up Assembly, 4.5″ Outer barrel
The handguard has also been upgraded to the APFG 4.5' metal one. Comes with 1 TTI Aluminum magazine base. Included also a 1.5' outer barrel extension and VFC metal muzzle break.
Internal upgrades:
– ZCI Stainless Steel 6.02 Inner Barrel 175mm
– 4UANTUM Friction Pro Bucking and Nub
– VFC 16:1 gears
- SHS Shims
- 6mm Steel Bearings
– Gate Cylinder Head
– Gate nozzle
– Gate tappet plate
– SHS Piston and Cylinder
– Gate Aster 2 Bluetooth ETU Mosfet
– Gate Quantum Trigger
– Laylax Prometheus M110 Spring
Comes with original box and 3 extra magazines (total 4). Available also the TTI John Wick Carbine Kit with longer rail, inner/outer barrel, buffer tube adapter (see my other listing). The costs of the upgrades alone, if bought in the shops is already over £200. Grab a bargain!
Red dot + Riser optional (+£25), Surefire light optional (£50)., Magwell not included,
Stable and consistent shooting between 1.05J - 1.06J (350 fps 0.20) making it skirmishing ready.
Purchase Options
1) MPX-K with External and Internal upgrades + 3 extra magazines (4 total): Red Dot and Suppressor not included in this package = £350
2) MPX-K with External and Internal upgrades + 3 extra magazines (4 total) + Red Dot Feyachi with riser + Suppressor PTS Griffin R22 Tapered Mount = £400
3) MPX-K with External and Internal upgrades + 3 extra magazines (4 total) + Red Dot Feyachi with riser + Suppressor PTS Griffin R22 Tapered Mount + Full carbine conversion kit + tight bore 370,mm Prometheus barrel = £520
4) MPX-K with External and Internal upgrades + 3 extra magazines (4 total) + Red Dot Feyachi with riser + Suppressor PTS Griffin R22 Tapered Mount + Full carbine conversion kit + tight bore 370mm Prometheus barrel + PTS Enhanced Polymer Stock Black = £550
Selling this KAG grip from BCM (this is not the BCM AIR version made for airsoft) with picatinny rail attachment. Made for real fire arms. Metal/polymer.
Selling this kit EMG TTI John Wick Sig Sauer MPX-K AEG CNC Conversion Kit (Aluminium Handguard) (by King Arms). Compatible with Sig Sauer MPX-K Sportline (by King Arms) and APFG MPX-K. The kit includes:
– 14′ Aluminum Hand Guard with Faux Carbon Fibre
– Buffer tube adapter
– Buffer tube
– Laylax Prometheus 370mm 6.02 Stainless Steel inner barrel
– Outer barrel
– Hop up unit base
Full metal kit