My Cart: 0 item(s)
AR-15 Tools – Armorer’s Wrenches, Punch Sets & Build Kits
Top-Quality Tools to Build, Maintain & Customize Your AR-15
Whether you're assembling your first rifle or upgrading a trusted platform, having the right gunsmithing tools is essential. From installing barrel nuts to adjusting sights, each task demands precision — and the right tool ensures you do it right the first time.
At Mounts Plus, we’ve curated a collection of professional-grade equipment designed specifically for the AR-15 platform. Our tools support every step of the build process — from the lower receiver to the muzzle.
🔧 The Right Equipment for Every Builder
We offer a range of tools to meet the needs of hobbyists, experienced armorers, and professional gunsmiths:
🔹 Armorer’s Wrenches
Multi-purpose wrenches for castle nuts, flash hiders, buffer tubes, and barrel nuts — with options that include 1/2" torque drive sockets for precision assembly.
🔹 Punch Sets & Pin Tools
High-quality roll pin punches, starters, and holders to help you safely install or remove trigger pins and detents without marring your lower.
🔹 Receiver Vise Blocks
Hold your upper or lower receiver securely while you torque, clean, or install key parts — crucial for accuracy and preventing damage.
🔹 Sight Adjustment Tools
From basic front post tools to combo kits, dial in your zero with confidence.
🔹 Complete Build Kits
All-in-one sets for bench or field use, ideal for new builders or quick fixes at the range.
📦 Our Most Popular Categories
- AR-15 Combo Wrenches
- Vise Block Sets for Upper/Lower Receivers
- Trigger Group Installation Tools
- Barrel Nut Installation Tools
- Field Maintenance Kits
- Torque-Compatible Armorer Wrenches
We carry trusted brands like Wheeler, PRI, NcStar, VISM, Magpul, and Samson — with many products made in the USA.
🧠 Tool Use Tips for Success
| Tool Type | Best For |
|---|---|
| Multi-function wrench | Castle nut, muzzle device, buffer tube |
| Punch set | Trigger and pivot pin installation |
| Vise blocks | Holding receivers during barrel swaps |
| Sight tools | Front sight adjustment and zeroing |
| Full tool kit | Field repairs and complete rifle builds |
To get the most out of your setup, use a proper vise block when torquing, apply grease to threads, and always follow recommended torque specs.
💬 Why Buy From Mounts Plus?
-
✅ Hand-picked selection of tools for AR assembly and maintenance
-
✅ American-owned and operated since 1994
-
✅ Fast shipping and great customer service
-
✅ Competitive prices on tools trusted by military and civilian gunsmiths
-
✅ Expert support to help you choose the right gear
❓ FAQs About Rifle Build Tools
Q: What tools do I need to start my first AR-15 build?
A: We recommend starting with a wrench, vise blocks, punch set, and torque wrench — or choose a complete kit to cover everything.
Q: Will these tools fit both mil-spec and commercial parts?
A: Yes. Most of our options are compatible with both standards, unless otherwise noted.
Q: Do I need a torque wrench?
A: For tasks like installing barrel nuts or buffer tubes, a torque wrench is highly recommended for safe and accurate builds.
Q: Are the tools made in the USA?
A: Many are — especially from brands like PRI, Magpul, and Samson. Product pages indicate country of origin when applicable.
Q: Can I use these for AR-10s or other platforms?
A: Some tools will cross over, but always check specs — AR-10s often require platform-specific wrenches and blocks.
🔩 Build Smarter – Work Safer
Whether you're customizing your rifle, replacing parts, or building from scratch, our tools help you get the job done right. Precision, durability, and safety come standard with every item we stock.