This is a set of three versions of replacement caps for the Adventure Force Commandfire.
Install by removing the existing dart storage and barrel and place over the front of the shell.
The "Commandfire Coverplate" is a simple cover.
The "Nerf Muzzle Adapter - Plain" adds a Nerf Elite/Modulus compatible barrel lug for barrel accessories.
The "Nerf Muzzle Adapter" adds a couple of dovetailish locks for helping secure the bullpup handle kit ( posting soon. )