BLEM - Medium Ring (40x37) - FTN NFA Engraved

40x37x15mm 6063 aluminum tubing compatible with FTN Pistol Mini Piston (sideways), Piston Slim (sideways), and Rimfire Tesla models.

Please ensure you change the engraving information each time before adding multiple to your cart. Or don't, I'm not your dad, but they will all say the same thing if you don't.

No sales to CA, DE, DC, HI, IL, MA, NJ, NY, RI.

Our rings come in raw aluminum. If you do not plan on painting, coating, cerakoting, or otherwise covering it, it will need additional compounding/polishing to achieve a shiny finish.

BLEM - These rings have some sort of visual defect, typically being cut a hair too short or at a slight angle. A few were cut to spec but were then partially engraved before being stopped (no identifying information).