Sgt. Stalker (version 4) was released as part of the twentieth series
(2004), carded in a two-pack with Firefly (v10)
as part of the Valor vs Venom line.
Sgt. Stalker (version 4) was also released in 2005 as a single carded
figure.
In 2002, Stalker was renamed "Sgt. Stalker". So while there are several names, there are a total of seventeen figures based on the character "Stalker".
In 2006, a Lonzo R. Wilkinson figure was released, showing Stalker from his years prior to G.I.Joe.
Accessories:
Two Pack
Sgt. Stalker came with a black pouch that attached to his waist, a bronze rifle,
a bronze pistol, and a black wrist communicator.
Single Pack
Sgt. Stalker came with a black rifle, a black backpack, and a black
handgun.
Variations:
No variations of Sgt. Stalker are known to exist.
Body Construction:
Sgt. Stalker (v4) has an entirely new body sculpt. No body parts were used in the making of other figures.