The Magpul X-22 Backpacker Forend is intended for use with additional barrels for rifles currently equipped with the X-22 Backpacker Stock, MAG808. Its minimalist design offers a convenient package without compromising shooting performance. It is compatible with factory and aftermarket barrels up to 0.92" outer diameter. Constructed of a durable advanced polymer, the X-22 Backpacker Forend features a unique locking interface to attach the barrel assembly to the stock body when being transported.