USED Anarchy Outdoors Tactical Folding Bolt Carrier Extension JP Law Black RAJPL. If you're running the JP Silent Buffer and want Tactical Folding Stock capability it's the Anarchy Outdoors Tactical Bolt Carrier Extension or nothingCan be used with the Law Tactical GEN 3-M AR Folding Stock Adapter JP Silent Buffer and other folding adapters found on the market.The Black Nitride finish improves fatigue strength lubrication wear resistance and corrosion resistance. Specifications for Anarchy Outdoors Tactical -Folding- Bolt Carrier Extension JP Law: Manufacturer: Anarchy Outdoors Color: Black Finish: Black Nitride Fabric/Material: 17-4 Stainless Steel Hand: Ambidextrous Additional Features: Folding Country of Origin: USA Outer Diameter: 0.61 in Length: 2.81 in Weight: 2.5 oz Features of Anarchy Tactical -Folding- Bolt Carrier Extension JP Law Dimensions: 71.4 mm length 16.8 mm outside diameter Package Contents: Anarchy Outdoors Tactical -Folding- Bolt Carrier Extension JP Law Anarchy RAJPL: Tactical (Folding) Bolt Carrier Extension for JP Law Black