The BSL and BTR are compatible with Mil-Spec carbine receiver extensions and employ easy to use adjustment mechanisms. With integrated QD cups and M-LOK compatible slots, they provide ambidextrous sling mounting options that enable stabilizing sling tension to be applied for better control of your firearm.
• Toolless, single-handed adjustment
• Acts as a stabilizing accessory for one-handed firing
• M-LOK compatible slots for additional sling mounting options
• Ambidextrous rear QD cup allows sling tension to be applied while firing to improve stability