New Products: Lantac USA (pt. 1)
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Photo: Lantac USA

RPS Ratchet Plate System

“Precision machined from 17-4 PH Stainless Steel and Black Oxide finished.

  • Mil-Spec QD Sling Point
  • CNC Machined sing pass threads.
  • Simple one piece ratchet locking plate.
  • Protected engagement surfaces that cannot be accidentally damaged when installed.
  • Aggressive Castle Nut grip pattern.
  • Manufactures in Texas, USA.

This system removes the necessity to stake castle nuts in place after fitting. It also provides a QD sling attachment point directly below the buffer tube. It utilises a one piece designed ratchet tooth and arm, machined directly into the anti rotation plate itself. The enhanced castle nut has an aggressive grip pattern and radially machined grooves that register with the spring like arm and tooth on the plate, causing the nut to be retained in place.The nut cannot vibrate loose through firing but can be removed through the use of an armorer’s wrench if necessary. The teeth and grooves are all internal when fitted together so they cannot be accidentally damaged. Lighter weight with additional functionality over the standard original design. MSRP: $49.99

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