RIDGID introduces the AC102EM21N 21° Extended Capacity Magazine. This RIDGID accessory holds two strips of nails, allowing users to be more productive on the jobsite. Constructed out of magnesium, the RIDGID 21° Extended Capacity Magazine is quick and easy to install. The RIDGID 21° Framing Nailer Extended Capacity Magazine is compatible only with RIDGID's 18V Brushless 21° Framing Nailer (R09894). This product is warranted against material and workmanship defects. Misuse and normal wear and tear are not covered.