Length: 2.5a ^2 Total Weight (Rail + Backing Plate + Screws): 0.6 oz Notches: 5 Materials: polymer rail, aluminum backing plate Uses: Great for all accessory attachments, w/ exception of back up iron sights Wrench included. Compatible with all Brigand Arms handguard models. It comes with a special backing plate to make sure any accessories you add remain secure at all times. Mfg: Brigand Arms Llc
