Magnesium (Bullpup Zinc) DIY Kit


All of the hardware and prints necessary to build your own Magnesium.

– Build Guide COMING SOON

A compact, top-slide, spring-powered, bullpup style blaster design that packs a punch for its size!

Grip tape, fidlok magnets, magazines, and darts sold separately.

Shown as Blue
Shown as Black
Shown as Orange
Alternate (+$1.00)
Hexes (+$1.00)
Open (+$1.00)
Picatinny Rail (+$1.00)
RMR Sight Mount (+$1.00)
Fidlok Magnet Mounts (+$1.00)
Small (+$4.00)
Large (+$4.00)
Want a colorway other than the standard layout? Order a custom color scheme by using our Color configurator: Magnesium Color Configurator
Product total
Options total
Grand total
Please double check your printed part color selection. Colors cannot be changed after checkout.


Magnesium FEATURES: 

– Solid, sturdy frame design
– Spring-powered, bullpup pistol
– FPS around ~130fps and ~175fps with the two main springs
– Pull-to-prime, push-to-load
– Mag-release next to trigger guard and magwell
– Durable Aluminum CNC plunger core
– Compatible with Straight Style Talon Magazines such as the Worker 15-Round Talon Magazine and Worker 10-Round Talon Straight Magazine
– Designed by “Mags”, a local Utah nerfer!
– Has Slam-Fire (holding the trigger down fires a dart each time the slide is returned)
– Custom color configurator can be used to preview your build before you purchase: Magnesium Color Configurator


– 1 Magnesium Blaster, fully assembled
– 1 higher power spring and plunger pre-installed (~175FPS)
– 1 lower power spring and plunger (~130FPS)
– Printed SCAR pre-installed
– Stock plate and Nerf stock attachment


– Compatible with Straight Style Talon Magazines
– Compatible with most half-length non-waffle head darts. We recommend Worker High End Darts
– NOT compatible with AF Darts

Special thank-you to 118 Design for the original Zinc 1.0 & 2.0 design and Mags for the Magnesium Zinc “Variant”. A portion of sales will be paid as royalties.

Additional information

Weight 1 lbs
Dimensions 9 × 6 × 1.5 in


There are no reviews yet.

Be the first to review “Magnesium (Bullpup Zinc) DIY Kit”

Your email address will not be published. Required fields are marked *

You may also like…