Popular Modifications

This basepad is designed for the Sig Sauer MPX magazine and replaces the factory basepad. These are made from high quality aluminum and hard anodized to provide an ultra durable platform to support...

TECHNICAL

The MBUS (Magpul® Back-Up Sight) Pro is a corrosion-resistant all-steel back-up sighting solution that delivers maximum functionality and strength with minimum bulk at a price that's even smaller...

The MBUS Pro (Magpul® Back-Up Sight) is a corrosion-resistant all-steel back-up sighting solution that delivers maximum functionality and strength with minimum bulk at a price that's even smaller...

Speed up reloads and increase capacity on the SIG MPX with a coupled magazine.   The X-Cinch basically holds two magazines together.  Engineered to engage the magazines with locking ribs for...

The Raptor-LT Ambidextrous Charging Handle for SIG MPX™. The patented Raptor provides improved ergonomics and functionality compared to the factory variants. Its ambidextrous design allows rapid palm...