SB OPNT Open Pistol Receiver Extension

UPC: 699618782240


33 in stock

Product Description

The SB OPNT is a non-functioning, short tube for blowback/piston builds that is designed to minimize SB Tactical brace rotation and slippage.


  • 1.2” diameter for optimal fit with SB Tactical Pistol Stabilizing Braces
  • 7075 T6 type III Aluminum
  • Open Tube
  • 6.125” OAL