Not a Minifigure (Incomplete LEGO Star Wars Accessory / Microbuild)
Part 15391 & 15392 (Stud Shooter Assembly) · LEGO Star Wars (likely primary application)
Star Wars / Marvel / City / Ninjago · Introduced in 2014 as a standard play feature.

Figure ID
Part 15391 & 15392 (Stud Shooter Assembly)
Theme
LEGO Star Wars (likely primary application)
Year Released
Introduced in 2014 as a standard play feature.
Rarity
Common. This is a mass-produced weapon accessory, not a minifigure. Millions have been produced across multiple themes.
Head
None. This item is an accessory.
Torso
None. The image depicts a black stud shooter base (part 15391) with a light bluish gray trigger (part 15392).
Legs
None. The object is a 1x2 handheld shooter mechanism.
Accessories
The item itself is a 'Stud Shooter' accessory. It is currently missing the projectile (transparent 1x1 round plate).
Color Scheme
Black base with a Light Bluish Gray trigger lever and a Trans-Orange 1x1 round plate inside.
Printing Details
None. These parts are molded plastic with no printing.
Variants
Available in various base colors (Light Bluish Gray, Dark Gray, White) and different projectile colors depending on the set theme.
Condition Notes
Prone to trigger fatigue where the gray lever meets the black base. The small projectile is frequently lost.
Estimated Value
$0.05 - $0.20 USD. As a bulk accessory part, it holds very little individual market value.
Price (New)
N/A. Typically included in sets ranging from $9.99 (Battle Packs) to $799.99 (UCS sets) as extra play equipment.
Compatible Sets
Included in hundreds of sets, most notably Star Wars Battle Packs such as 75034 Death Star Troopers or 75088 Senate Commando Troopers.
Character Background
In the Star Wars universe, these often represent handheld blasters or bowcasters used by Troopers and Rebels, designed to actually 'fire' for play functionality.
Design Notes
Designed to replace the classic non-firing blaster molds. It uses a tension-based trigger system to launch a 1x1 plate.
Similar Minifigures
N/A. Similar accessories include the newer 2022 stud shooter (part 69755) which is more compact.
Collectibility
Low. Collectors often prefer the 'classic' non-firing blasters for accurate display aesthetics; these are primarily for play.
History
Launched in 2014 to add 'action' to LEGO sets. It became a staple of the Star Wars 'Battle Pack' sub-line for several years.
Interesting Facts
Despite being an 'action' feature, many adult fans dislike them because they are oversized compared to the minifigures that hold them.
Display Suggestions
Best kept in the hands of a Stormtrooper or Rebel soldier minifigure in a battle diorama.
Modification Potential
The transparent 1x1 plate can be swapped for any color to represent different 'laser' types (Red for Sith, Green for Jedi, Blue for Clones).
Overall Assessment
This is a common LEGO accessory, specifically a stud-shooting blaster. It is not a minifigure and holds minimal value as a standalone item.