This Brass made kit allows weight to be added to the front cavity of the . Adding 5.8 ounces in this location is great for countering the weight of the barrel. Allows the rear cavity to stay open for utilizing with your support hand for rear bags, and tripods.

WEIGHT: 5.8 oz

PLEASE NOTE: This product does not fit GEN 1 Tactical, Tactical AR, or Tactical Lite Buttstock.