Universal App - Designed for both iPhone and iPad.

Free for a limited time
$2.99 > free

GUNSTRUCTION is a 3D weapon builder and customization tool that allows the user to prototype firearm builds using real world parts! This is not a toy gun builder, but a robust tool to help gun enthusiasts and newcomers plan out their dream build. With over 100 licensed manufacturers, and over 3,000 parts, we are the most extensive 3d builder, with new parts being added constantly!

GUNSTRUCTION features multiple weapon platforms, with more being added all the time. There is an in-app purchase available to unlock Photo Mode, Paint Mode, more save slots, and access to older "legacy parts".

•Over 20 points of customization per weapon platform
•Hundreds of accessories from bipods, vertical grips, and rail covers to red dots, night vision, and QD suppressors
•Accessory support for picatinny, keymod, M-lok and other mounting systems
•Select from off the rack rifles, or build your own from scratch
•New parts constantly added
•Real time conflict system helps take some of the guess work out of building a weapon
•Multiple caliber support for all platforms

In-App upgrade:
•Photo Booth mode allows you to snap shots of your virtual build in various environments
•Paint and Camo your weapon with over 300 choices
•Save and share up to 10 builds with friends
•Unlock more parts to customize with
•Keep track of cost, weight, overall length, and other key elements to help plan your build

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GUNSTRUCTION is a graphically intensive application. You may experience reduced performance or App termination on older devices.
Recommended devices are:

  • iPhone 6 or newer

For addition information please contact our support page:

GUNSTRUCTION App Details & Overview

GUNSTRUCTION is an application developed by GUNSTRUCTION, Inc. and released on iOS. The app is compatible with iOS 8.0 or later on the following devices: iPhone 7, iPhone 6, iPad 3, iPad Mini and iPod Touch 5G or newer.

Download the GUNSTRUCTION app and use on your iPhone or iPad. Click here to download the app for Android or Windows devices.

Developer site: Support

What's new in version 5.1

GUNSTRUCTION 5.1 Patch The 5.1 patch introduces a brand new weapon platform into GUNSTRUCTION AR308, the Magnum AR in .300 win mag! New Features: · .300 win mag added to AR308 platform Fixes: · General bug fixes and tweaks

Rank in top paid apps

Ranking - Apps (iPhone) - United States
  • GUNSTRUCTION is a good rated app with 4 stars.
  • The app is currently Free, instead of its regular price of $2.99.

App Updates (View More)

  • $2.99 -> Free Mar 17, 2017
  • $0.99 -> $2.99 Nov 27, 2016
  • $2.99 -> $0.99 Nov 25, 2016
  • $1.99 -> $2.99 Aug 8, 2016
  • $2.99 -> $1.99 Aug 5, 2016
  • Release v1.0 Mar 15, 2014
  • Release v1.0 Mar 15, 2014

App Data

Current Version: 5.1
File Size: 115Mb
Genre: Education
Publisher: GUNSTRUCTION, Inc.
Content Rating: 17+
Users Rating: 4.00 (1 reviews)
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  • $1.99

    AR308 Platform

  • $1.99

    R700 Platform

  • $2.99

    GUNSTRUCTION Full Upgrade

Note: Add-ons available as in-app purchases



Rated 5 out of 5
By Brdmrn on June 10, 2017
Great app really gave good in sight for custom parts for my ar

Wish I could give it 10 stars

Rated 5 out of 5
By Bigjack843 on June 1, 2017
I see that people are giving bad reviews after they payed for the full version before the upgrade was released...

Awesome App but needs some work

Rated 3 out of 5
By The turdanator on June 1, 2017
I have used this app forever and love it but the pink background is frustrating. Also the textures on many...

I love is game

Rated 5 out of 5
By Jacksonville 19195 on June 1, 2017
It is awesome game

Awesome,but needs work

Rated 3 out of 5
By Wendywagonburner on May 18, 2017
Not a fan of the pink background. The variety of platforms and parts are great. I would like to see...


Rated 5 out of 5
By Lol how on May 13, 2017
Honestly this app is pretty cool has helped me figure out how my ars ogoing to look

Good but a little glitchy!

Rated 4 out of 5
By benstille on May 8, 2017
For the most part very good. Fun design tool. My only complaints is that some parts seem to be incompatible...

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