There are four screws underneath the M-LOK handguard. Many times, they come from the Sig Sauer manufacturer stripped. This AirPower3D product provides replacement screws (M4-0.7) for them. These replacement screws can also replace the screws for fastening the handguard. The replacement screws are compatible with the following:
- Sig Sauer MCX Rattler Air Rifle (.177 BB CO2)
No instructions are included. Please look at listing photographs for illustration of how to disassemble the handguard to install the new screws.
Air gun equipment used for illustration of these replacement screws are not included. You can get the Sig Sauer MCX Rattler Air Rifles from Amazon here:
Sig Sauer MCX Rattler .177 Cal BB CO2 Air Rifle:
http://www.amazon.com/gp/product/B0BWNPLBP9?ie=UTF8&tag=airpower3d-20&linkCode=as2&camp=1789&creative=9325&creativeASIN=B0BWNPLBP9
Official AirPower3D retail partner on Shopify. We can print to order any products in the AirPower3D full catalog at a huge discount. Look at the full catalog and tell us what you want:
https://www.shapeways.com/shops/airpower3d