$35

This cheek rest is made out of KYDEX and is flexible enough to snap on and off of the upper receiver. It will fit both the 556 and 308 versions. This item is most useful in cold weather areas.

$40

This QD mount can be added to any slot in the receiver. Comes with Magpul steel component, mounting hardware and backing plate for the slot. Add this to the front slot for a traditional 2 point sling mount or at the rear for a single point sling.

$50

This charging handle is what is used on the 308 model. It is a direct replacement for the short tactical model on the 556 version.

$40

This vertical grip is retractable by a push of a button and can be rotated to 3 locked positions. Mounts directly to any mill spec 1913 rail.