Masterkey

$20.00

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Product details

MINIATURE MASTERKEY SHOTGUN MODEL

UNDER AR BARREL ATTACHMENT | REQUIRES SMALL INSTALLATION

  • Fits miniature M16 and AR15 Model Barrels
  • Comes with screw and screw driver. Must remove front sling loop and hand-guards to fit. 
  • 5.25" in length (13.3cm)
  • 1.5" in height (3.8cm)
  • Preloaded with 3 dummy shotgun shells
  • Does not fit the short barrel system
  • Not compatible with AR Drum Mag
  • 100% die cast metal

Installation Instructions:

  1. Remove front sling loop with included screwdriver.
  2. Remove hand-guards.
  3. Remove bracket from Masterkey.
  4. Fit Masterkey under barrel. Front sling loop mount inserts into groove in Masterkey. 
  5. Position bracket over barrel and onto Masterkey and screw into place with long screw. (Smaller bracket for GoatGun M16 attachment.)
  6. Fix larger hand guard into place.

When loading rounds, push dummy shells all the way in using small screw driver provided, or a toothpick or related item.  When cycling, pull firmly to eject round. 

Compatible with M16A1 when using the Grenedier handguard. 

Is your MasterKey jammed?  Use this video below: 


Your nextdesk obsession.

Owners describe keeping their models on desks, shelves and office displays. Add a little of what you love to your setup, with details you can enjoy long after the build.

A hand reaches for a GoatGuns miniature model in a collection beside a gaming computer and keyboard

Collection inspiration. Other models & rack shown are sold separately.

What owners come back for.

Hands assembling a miniature AR15 model

The weight. The detail.

Owners love the substantial diecast feel and the details that reward a closer look. Build it, pick it up, and give it a spot within reach on your desk or shelf.

A smiling woman holding a boxed GoatGuns collectible model

A gift they want to show off.

Gift buyers tell us about excited builds, photos sent straight after assembly, and models proudly put on display. Pick a design they love and give them something they’ll want to show off.

Nick’s GoatGuns model collection on shelves and display racks

One model becomes a collection.

For some owners, the first build is just the beginning. They come back for another favorite design, add their own touches, and turn a desk or shelf into a collection worth showing off.

Good questions. Straight answers.

Do they shoot?

No, recruit. Not now. Not ever. GoatGuns are non-firing collectible models. The only “pew” comes from you.

What are GoatGuns made of?

Small scale. Serious heft.

These aren't no flimsy little plastic things! GoatGuns are hefty diecast metal collectibles with a satisfying weight in your hand. That first pick-up is often the surprise—owners always tell us they’re heavier than expected.

Majority of GoatGuns are diecast metal. Some have hard plastic acrylic parts where the real version would.

How much assembly is involved?

The hands-on build is the best part! GoatGuns snap or screw together. Assembly takes between 5-15 minutes. Instructions supplied with each model.

Can I customize my model?

Heck yes you can! If you can spray paint a donkey, you can spray paint a GoatGun.

Make it YOURS with our attachments or your own handy skills! Check out our attachments to build a setup with some personality.

Your collection, your style. Sarge approves.