Marsupial MK18 Parts Kit
Parts kit for the Marsupial MK18. Comes with all fasteners required to build Cipher’s Marsupial.
From $80.00 $72.00
Bundles
Bolt Options

No BCG
$0.00

With AR-15 BCG

With Modified AR BCG
5 in stock
Description
Recoil Tubes – 2
Threaded Rod – 2
M4 Hex nut – 4
M4 heat set – 1
Compression springs 8mm OD 0.9 wire dia x 300mm L – 2
Charging Handle Tube – 1
M3x35 – 6
M3 Hex screws – 6
M4 x 10 Grub screw – 1
M3 x 6mm Button Head Screw – 4
M3 x 5.7 Heat set – 4
M2.5 x 6mm – 2
M2.5 x 3mm L x 4mm OD Heatset – 2
M5x30 – 1
M5 Square nut – 1
M8 x 30mm – 2
1/4 Quick Release pins – 2
5/16″ od stainless tubing – 1
Trunnion plate – 1
Moose plate – 2
Sheet metal sled – 1
Rear plate – 2







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