The MDT XTN (ESS + ACC) AR Adapter converts the proprietary XTN buttstock interface to a standard AR-style carbine buffer tube interface.

The MDT AR15 Buttstock Adapter converts the proprietary buttstock interface of the ESS and ACC Chassis Systems to a standard AR-style carbine buffer tube interface. This allows the user to tap into the wide range of carbine buttstocks on the market.

• CNC machined from 6061-T6 aircraft grade aluminum
• Black Anodize finish
• OAL: 30.65mm (1.21)
• Buffer Tube Thread: 1-3/16-16 UN
• Includes #6-32 UNC set screw on underside for locking buffer tube in place