Replacement 9mm HBPDW Buffer and Spring for the SB Tactical® 9mm HBPDW™. OEM buffer and spring that comes with SB Tactical’s HBPDW Brace for AR-15. This is a proprietary buffer and spring and works with he SB Tactical Honey Badger Brace in 9mm. Whether you are replacing worn or damaged parts or starting a new build, we have all the HBPDW parts you need. Replacement HBPDW buffer tube available here Replacement installation tool for HBPDW here Replacement Mil-Spec castle nut here This buffer and spring is compatible with pistol caliber AR bolt carrier groups in 9mm. The included buffer weighs approximately 7.8 ounces.
