Threads: A5//X7/

Bore Length: 15 inch Control Bore / 15 inch with Tip

Bore Options: 684, .687, .690

Finish: Matte Finish

M16/M4 Muzzle tip included

Disclaimer: This product is not a firearm and is not designed for use as a dangerous weapon. It is an accessory intended for use in paintball or airsoft activities. Please be aware that this item complies with all safety regulations relevant to its intended purpose. Any mention of firearms or dangerous products is for descriptive purposes only. Ensure compliance with local laws and regulations governing the use of paintball and airsoft accessories. If you have any questions or concerns, feel free to contact us for clarification.**