CZ Scorpion Evo 3 / 3+ receiver shim

Receiver shim designed to eliminate play between the upper and lower receiver, providing a more solid and stable feel.

Full list of compatible models is below.

Specification

• original Ascalon product
• made of aluminium
• made in Czech republic

Eliminates play between upper and lower receiver caused by factory tolerances without affecting parts interchangeability. Designed to work with the original polymer handguard with flat-bottom contact point.

May be incompatible with some aftermarket parts and does not fit very early versions lacking the lower-receiver rib or with smaller fitting holes.

Compatibility

This product is compatible with the following models: