TM M870 Adapter M4


3D Printed in ABS.

PolyLite™ ABS (Acrylonitrile Butadiene Styrene) is made with a specialty bulk-polymerized ABS resin, which has significantly lower volatile content compared to traditional ABS resins. It delivers excellent printing quality.

Made for PTS magazines

No wobble from adapter to  replica

No wobble from mag to adapter

Perfect fit

Inside the M4 adapter are raised ribs to make the magazine sit tightly.

when filing these down you can make the magazine drop easily

preferred in speedqb

Available in multiple colors: Red, Green, Blue, Purple, Gray, Black.

Mention the color of your choice in the comment section. If you do not, you will recieve Black.

Important: you do need the remove the loading port (metal bracket which can be cut out with pliers)

PTS magazine not included.