M.S.G. Pla Unit P137 Magazine & rifle bullet - Can show the bullets in the magazine clip. Individual bullets can be fed onto the belt, which can be connected.
M.S.G. Pla Unit P138 HIPS Joint (Ball type) - Made of new material - high-impact plastic that is hghly durable. Comes in sets of large and small joints.
M.S.G. Pla Unit P139 Mechanical Arms - Suitable for shield and other joints. Can be connected to form longer arm.
M.S.G. Pla Unit P140 Mold Screws - Pla unit screws shaped "+" and "-".
M.S.G. Pla Unit P141 Mold Plate & Missile Set - Plate accessories with mechanical details that can be pasted onto another model and missile pods. One of the missile type has hinge joints for the hatches, allowing it to be opened or closed.
M.S.G. Pla Unit P142 Ball & Bearing Set - Spherical joint set, suitable for hip or groin area.
January 2011 release, 262 Yen per set (inclusive of tax).
Images and information are from Kotobukiya.