Bolt Block – For Extractor replacement on all MAC Bolts


In stock


The MAC Bolt Block is a simple, but invaluable fixture for holding your MAC sub machine gun bolt just right while removing and replacing the extractor in your MAC bolt. The Bolt Block will work for any of the modern (lever style) MAC bolts, including Semi-Auto, Full-Auto, and CF-W Bolts. It’s a 3D printed fixture that wont scratch the finish of your bolt, but will hold up over the years.