NcSTAR AR10 Upper Receiver Block Field Jacket Available in both long-sleeve and

Available in both long-sleeve and short-sleeve versions

gives you access to the variable high to low outputs

Made from ballistic nylon

92Wh of energy

NcSTAR AR10 Upper Receiver Block Field Jacket Available in both long-sleeve andNcSTAR AR10 Upper Receiver Block VTHAR10UVB Upper receiver block is designed to fits AR10 (7. 62X51 . 308) type receivers to help with assembly and general maintenance of AR receivers. The modular upper receiver block can be used in several ways for many different maintenance tasks. You may use just the lower half of the block by attaching it quickly to the AR10 upper receiver with the two provided receiver pins. This allows you to clamp the AR10