Griffin Armament SPRM2 RINGS

[Rebel Rouser]

 

[MartyK2500]

They have a very Spuhr like design to them, I wonder what would be the incentive going this vs Spuhr...
Maybe lighter, I haven’t read specs on them I’ll admit.

 

[rugbydave]

I saw these on Snipershide a while back. Sperm jokes notwithstanding, I'm not sure how you'd properly torque the ring caps being that the bolts are on the underside?

 

[BioPace]

SPRM =Super imPactical Ring Mounting?

I feel like theres a term for when one aspect of a products design goal drives all other factors.