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Best Pistol Building Apps & Games

244+ iOS apps & games curated and reviewed

4.3 avg rating
20 free apps & games
Updated August 2026

Gun Building 3 is the household name in pistol building, but it's far from the only option. We track 244+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Pistol Building Apps & Games (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Gun Building 3Gun Building 3Free4.1★ (3.4K)NoYesAug 2026
2Pistol DatabasePistol DatabaseFree4.7★ (208)YesNoAug 2026
3MantisX - Pistol/RifleMantisX - Pistol/RifleFree4.3★ (353)NoNoSep 2026
4Pistol Duel: 3D Gun BattlePistol Duel: 3D Gun BattleFree4.5★ (1.5K)YesNoAug 2026
5Gun Builder ELITE 2Gun Builder ELITE 2Free4.7★ (7.5K)YesYesAug 2026
6Glockmeister's "Build-A-GLOCK"Glockmeister's "Build-A-GLOCK"Free2.7★ (33)NoNoAug 2026
7Weapon StrippingWeapon StrippingFree4.9★ (290)NoNoAug 2026
8Weaphones™ WW2 Firearms SimWeaphones™ WW2 Firearms SimFree4.4★ (2K)NoNoAug 2026

Top Picks for Pistol Building

Gun Building 3#1

Gun Building 3 by yizhan ye

Rifle,Pistol,Sniper,Shotgun...
Editor's Choice
🎮 Games
4.1😊(3.4K ratings)
FreeIn-App Purchases
Gun Building 3 screenshot 1
Gun Building 3 screenshot 2
Gun Building 3 screenshot 3
Gun Building 3 screenshot 4
Gun Building 3 screenshot 5
Gun Building 3 screenshot 6

Design and customize your own firearms in 3D, from intricate internal parts to external skins. Create realistic animations and sounds for your creations, then take them into FPS games.

What We Love

  • 👍 Highly customizable guns
  • 🚀 Impressive level of detail
  • 💡 Ability to set custom sounds, ammo, fire rate, and animations
  • 👍 Fun and creative gun building experience

Room to Improve

  • 💰 Microtransactions for additional guns and attachments can be excessive
  • 🔒 Limited to only assault rifles without purchasing additional gun packs
  • 🐛 Some inaccuracies in gun models and attachments
Pistol Database#2

Pistol Database by 杨 张

Handguns Database Application
Strong Contender
🔍 Reference
4.7(208 ratings)
FreeAds
Pistol Database screenshot 1
Pistol Database screenshot 2
Pistol Database screenshot 3
Pistol Database screenshot 4
Pistol Database screenshot 5
Pistol Database screenshot 6

Access comprehensive historical information, technical specifications, and market pricing for a wide range of handguns. Search by various criteria like manufacturer, caliber, and type to find detailed gun dimensions, cartridge specs, and ballistics.

MantisX - Pistol/Rifle#3

MantisX - Pistol/Rifle by Mantis Tech LLC

Firearms Training System
Worth Considering
⚽ Sports
4.3😊(353 ratings)
Free
MantisX - Pistol/Rifle screenshot 1
MantisX - Pistol/Rifle screenshot 2
MantisX - Pistol/Rifle screenshot 3
MantisX - Pistol/Rifle screenshot 4
MantisX - Pistol/Rifle screenshot 5
MantisX - Pistol/Rifle screenshot 6

Enhance your shooting accuracy with this system that analyzes firearm movement data. It diagnoses mechanics, offers real-time coaching, and identifies areas for improvement. Requires a separate sensor to attach to your firearm.

What We Love

  • 👍 Excellent training aid
  • 🚀 Improves shooting skills
  • 💡 Provides valuable feedback
  • 👍 Responsive customer support

Room to Improve

  • 🐛 Inconsistent shot detection
  • 🐛 Frequent app crashes
  • 🐛 Compatibility issues with certain firearms

More Pistol Building apps to explore

4
Pistol Duel: 3D Gun Battle
Pistol Duel: 3D Gun Battle
Pistol Duel: 3D Gun Battle
Master the recoil!
Free

Engage in intense 3D gun battles where mastering recoil is key. Use physics-based gun movements to dodge attacks and destroy all enemy weapons to win. Aim precisely and outmaneuver your opponents in this action-packed shooter.

Physics-based recoil mechanicsTap to shoot and control gun movementDodge enemy fire
🎮 Games
(1.5K)
ad-supported
5
Gun Builder ELITE 2
Gun Builder ELITE 2
Gun Builder ELITE 2
3D Weapon Simulator Game
Free

Build, customize, and fire a vast array of realistic firearms with extensive detail. Test your creations on realistic shooting grounds and compete globally with your custom weapons. Showcase your arsenal in a personalized gun rack.

Build diverse firearmsPrecision customizationRealistic shooting grounds
🎮 Games
(7.5K)
free with in-app purchases
6
Glockmeister's "Build-A-GLOCK"
Glockmeister's "Build-A-GLOCK"
Glockmeister's "Build-A-GLOCK"
by Noble Empire South Limited
Free

Design and order a personalized firearm by selecting various parts and accessories. Explore a 3D model of your creation, learn its internal mechanics, and test your disassembly skills in a timed global competition.

Customize firearm with parts and accessoriesView 3D model of custom firearmLearn inner workings of firearm
🎬 Entertainment
(33)
free
7
Weapon Stripping
Weapon Stripping
Weapon Stripping
Weapon field strip simulator
Free

Explore the inner workings of various firearms through interactive assembly and disassembly. Learn how each weapon fires in different modes and study their mechanisms with visual aids and slow-motion playback. Compete with friends for high scores in this comprehensive virtual armory.

Firearm assembly and disassemblyInteractive firing modes (automatic, burst, single)Mechanism visualization
🎮 Games
(290)
free
8
Weaphones™ WW2 Firearms Sim
Weaphones™ WW2 Firearms Sim
Weaphones™ WW2 Firearms Sim
Experience WW2 Through The Gun
Free

Immerse yourself in World War II by interacting with iconic firearms. Load, charge, and fire weapons with realistic mechanics, sound, and visual effects. Customize weapons and learn their operation through animated tutorials.

Realistic firearm mechanicsInteractive loading and firingCustomizable weapon attachments
🎮 Games
(2K)
free
9
Weaphones™ Firearms Sim Mini
Weaphones™ Firearms Sim Mini
Weaphones™ Firearms Sim Mini
The Original Gun Simulator
Free

Experience a realistic firearms simulation with interactive controls, authentic mechanics, and detailed graphics. Customize your weapon fit and explore various firearm types with tutorials and mini-games.

Realistic sound, smoke, flash, and recoil effectsFull interaction and control over weapon mechanics100% customizable fit for hand size and preference
🎮 Games
(3.5K)
free
10
Gun Build N Run
Gun Build N Run
Gun Build N Run
by SUPERSONIC STUDIOS LTD
Free

Assemble a variety of firearms and then put them to the test in action-packed shooting sequences. Engage in a dynamic gameplay experience where construction meets combat.

Gun assemblyShooting gameplayVariety of firearms
🎮 Games
(11K)
free with in-app purchases
11
Gangster Pistol-Mafia Revolver
Gangster Pistol-Mafia Revolver
Gangster Pistol-Mafia Revolver
Gangstar Gun Sniper Gang Games
Free
🎮 Games
(0)
12
Pistol simulator 3D
Pistol simulator 3D
Pistol simulator 3D
Simulates a real pistol
Free
🎮 Games
(0)
13
Gun Builder 3D!
Gun Builder 3D!
Gun Builder 3D!
Tricky gun puzzle
Free

Assemble intricate firearms in a 3D puzzle environment. Fulfill orders, earn in-game currency, and unlock new tools and weapon designs. Enjoy smooth animations and a satisfying building experience.

3D puzzle gun assemblyFulfill gun ordersEarn in-game money
🎮 Games
(4.5K)
free with in-app purchases
14
Shot Factor
Shot Factor
Shot Factor
by Voodoo
Free

Customize your firearms with a variety of mods to create your ultimate weapon. Engage in gameplay and experience your personalized creations.

Gun customizationModding systemCreate ultimate guns
🎮 Games
(44K)
free with in-app purchases
15
Building Smasher
Building Smasher
Building Smasher
by Syed Zeehsan Saeed Saeed
Free

Engage in satisfying destruction with various artillery powers to demolish castles, buildings, and statues. Aim for perfect shots to achieve demolition targets in this physics-based simulator. Enjoy unlimited levels and a variety of destructive weapons.

Demolish buildings, castles, and statuesRealistic physics of destructionVariety of weapons (tornado, lightning, earthquake, missiles)
🎮 Games
(10)
ad-supported
16
BuildNow GG - Building Shooter
BuildNow GG - Building Shooter
BuildNow GG - Building Shooter
Online Building Shooter
Free

Engage in a unique online shooter experience that blends tactical building with third-person combat. Compete against others or practice your skills in various game modes, from intense 1v1 battles to large-scale free-for-alls. Customize your profile and master a diverse arsenal of weapons.

Build and shoot gameplayMultiple game modesOffline training mode
🎮 Games
(1.5K)
free with in-app purchases
17
Gun Builder ELITE - Modern Weapons, Sniper & Assault Rifles
Gun Builder ELITE - Modern Weapons, Sniper & Assault Rifles
Gun Builder ELITE - Modern Weapons, Sniper & Assault Rifles
by Lifebelt Games Pte. Ltd.
Free

Design, build, and customize a wide variety of modern firearms in realistic 3D. Test your creations at the shooting range and collect your personalized weapons.

Build and customize firearmsRealistic 3D weapon modelsExtensive parts and attachments
🎬 Entertainment
(2.9K)
free with in-app purchases
18
Pistol Shooting Expert
Pistol Shooting Expert
Pistol Shooting Expert
Target Shooting Simulation
Free

Engage in a realistic pistol target shooting simulation. Test your speed and precision across challenging levels with upgradable weapons. This free, offline game offers an immersive 3D experience.

Realistic 3D renderingImmersive target practiceUpgradable pistol weapons
🎮 Games
(90)
free with in-app purchases
19
Gun Builder Custom Guns
Gun Builder Custom Guns
Gun Builder Custom Guns
Weapon Simulator
Free

Design and build your own unique virtual pistols with a vast selection of parts. Once created, you can fire your custom weapons with unlimited ammo and realistic sound and visual effects.

Build custom pistolsHuge selection of pistol partsShoot from custom pistols
🎮 Games
(1.6K)
free with in-app purchases
20
Springfield Armory
Springfield Armory
Springfield Armory
Manage Your Firearms
Free

Digitally manage your firearms, including owner's manuals, warranty information, and care guides. Stay connected with exclusive discounts and customer support.

Digital owner's manualsWarranty activationExclusive discounts
🔍 Reference
(4.6K)
free

FAQ about Pistol Building

What are the best pistol building apps & games for iPhone?
Gun Building 3 tops our pistol building apps & games ranking as of August 2026, with a 4.1-star average from 3.4K App Store ratings, and it's free to download.
Yes — 20 of the top pistol building apps & games we rank are free to download, including Gun Building 3 and Pistol Database.
Gun Building 3 has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 244+ pistol building apps & games on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app allows you to build and fully customize your own guns in 3D, including all internal parts. You can also create realistic animations for actions like reloading and firing, customize sounds, and apply various skins.
Yes, the app mentions that you can take your created guns to FPS games. This suggests an integration feature allowing you to use your customized weapons in compatible first-person shooter titles.