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Gear Question Shadow Systems Tri-lug Comp or Radian Ramjet for MR920?

What's tactical?

mraccountant

Member+
2A
2026
Messages
21
Has anyone shot both? This would be for the MR920. I am having trouble choosing between the two options. One looks factory/oem (shadow systems) and it comes bundled with a new recoil spring. On the other hand the Radian is a well tested platform and I would pair it with a new DPM spring.

The shadow systems option has been specifically designed for the MR920 versus the Radian and DPM is a more custom solution that I would be putting together.

In terms of cost, the Radian option will be more expensive (~$125) because I would be supplying the DPM spring vs the shadow systems which comes with the updated spring.

Please help me choose lol
 
Shadow System = Lugged (threaded) making your pistol an AW in CA
Radian = Legal
I've shot both... the radian is maybe 5% better
 

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shot both have an MR920 with Radian - do that option. Very good set up.
Screenshot 2026-07-09 at 7.36.44 AM.webp
 
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