EGW Premium Mainspring Housing/Magwell Combo SS

Our MSH combo is 25 LPI.

Pins and springs do not come with this part. You can use the pins and springs from your original mainspring housing or purchase new parts from us.

Our premium msh/magwell combo is machined from barstock and held to very tight tolerances. The mainspring housing has a t-slot cut that accepts the magwell. The fit between the two parts is very tight and might require a small tap with a hammer. The width of the mainspring housing is slightly oversized which allows for a tight fit in the frame. This eliminates any type of wobble or play from the msh/magwell.