SP Shocker RSX Grip Kit - Red/Black Bolts This fits the A4

This fits the A4

On/Off Slide Switch for easy control

the Tar 21 replaced the legendary M4/M16

and unlike the many other brands

SP Shocker RSX Grip Kit - Red/Black Bolts This fits the A4Grip kits designed for your Shocker RSX straight from the factory. With unparalleled fit and finish these grips are designed to make your Shocker RSX stand out from the crowd! The unique grip design allows all diagnostic holes to be heard, as well as protecting the bottom edge of the regulator. A unique half moon built into the back of the regulator grip cover matches the factory milling and keeps the grip from rotating even under the harshest