CBC precision AR rails and handguards provide a dependable option for your AR attachment needs. CBC manufactures and retails a wide selection of AR rails in the AR-15 & AR-10 platforms – our AR-15 rails offer AR-9 compatibility. We offer a variety of lengths and attachment configurations including keymod, M-LOK, and picatinny options. The quality of our rails are backed by a Lifetime Warranty – if any CBC rail or handguard is defective, we will repair or replace it at no charge. Get your AR-15 rails at CBC today and save with free shipping on eligible orders!