REXUS UltraExtractor Assembly

We've designed our dedicated 6.5 Grendel/6mm ARC/22 ARC extractor to fulfill our vision of what it should be. Our goal is to make these extractors as strong as possible, while still operating reliably within the constraints of a standard AR15 barrel extension.

• Designed for use with 6.5 Grendel/6mmARC/22 ARC Type 2, or Mk136, bolts with the industry-standard .136" boltface counterbore depth
• Mil-spec 4140 PH steel
• Mil-spec manganese phosphate surface treatment
• Fully machined for strength and tolerance control
• Restores claw geometry to 100% mil-spec 5.56 strength
• Mil-spec strengthening radiuses in case-rim groove — yes, we go through the trouble of doing it right!
• Mil-spec shot peen to resist micro-crack formation — no shortcuts here!
• Designed for use with our new and improved UltraBolt bodies and all other standard 6.5 Grendel/6mmARC bolts
• Specially strengthened lug
• Smoothed claw corners do NOT gouge brass
• Complete Extractor Kit includes extractor and mil-spec spring assembly with spring, insert, and O-ring

It's easy to cut corners these days, but we don't do that — as you can see from our specifications. All this means you're getting the best 6.5 Grendel/6mm ARC/22 ARC extractor in the business — at a price competitive with those that lack our feature list. That's a win-win!