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Make your AR-15 stand out from the rest! SAVE 20% on the Timber Creek Outdoors Enforcer Complete AR-15 Build Kit Enforcer Kit for a limited time with Prom Code: TCEC.
Best AR-15 Accessories – Tactical Parts & Upgrades
Best AR-15 Accessories for 2025 – Customize Your Rifle Like a Pro
Looking to upgrade your AR-15? Whether you're building from the ground up or enhancing a well-used favorite, the right accessories can transform your rifle’s performance, comfort, and style. At Mounts Plus, we offer a wide selection of AR-15 accessories that support shooters of all experience levels — from tactical pros to weekend range warriors.
🔧 Build It Your Way: Top Categories
1. Triggers & Internal Parts
Tighten your groups and reduce reset time with precision drop-in triggers and bolt kits. We carry performance parts trusted by competitors and law enforcement alike.
2. Stocks & Grips
Stability and comfort matter. Whether you need a minimalist stock for lightweight builds or an adjustable one for recoil control, you'll find options that match your shooting style. Don’t forget to pair it with an ergonomic pistol grip for enhanced handling.
3. Optics & Mounts
From red dots to LPVOs, optics are essential for fast target acquisition and accuracy. Our collection includes trusted brands like Trijicon, Primary Arms, and Vortex — with rock-solid mounts to match.
4. Handguards & Rail Systems
Go modular with M-LOK or stick with the classic Picatinny. Lightweight aluminum handguards let you add what you need, where you need it, without the bulk.
5. Lights, Slings & Accessories
Complete your setup with a tactical light, sling mount, and backup sights. These small touches often make the biggest difference in real-world use.
💡 Why Buy AR-15 Upgrades from Mounts Plus?
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✔️ Curated by firearm enthusiasts
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✔️ Huge in-stock selection with fast shipping
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✔️ Expert support before and after your order
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✔️ Trusted by shooters for over 20 years
Whether you're focused on home defense, 3-gun competition, or simply improving your rifle’s ergonomics, we’re here to help you build smarter.
🎯 Featured Gear: 2025 Must-Haves
- Timber Creek Enforcer Build Kit – Everything you need in one color-matched package
- Magpul MOE+ Grip – A comfort upgrade that improves control
- Grip Pod Vertical Bipod – Versatile for range and real-world application
- Elzetta Flashlight Mount – Tough, secure, and field-proven
- Trijicon AR Night Sights – Reliable and bright in any light
🔗 More Essential AR-15 Upgrades
Looking to build out your rifle beyond basic accessories? Check out these top-rated components:
- Upgrade your rifle’s control and comfort with our AR-15 Stock options – from minimalist to adjustable tactical setups.
- Improve accuracy and recoil management with a Rifle Bipod – ideal for benchrest shooting or field use.
- Browse our collection of AR-15 Drop-In Triggers for a cleaner, more responsive pull.
- Customize your rail system with a new AR-15 Handguard – available in M-LOK, KeyMod, and quad rail configurations.
- Need protection for your muzzle threads? Grab a durable AR-15 Thread Protector for added longevity and safety.
💬 FAQ: AR-15 Accessory Basics
Q: What are the must-have AR-15 accessories for a beginner?
A: Start with a quality grip, sling, backup sights, and a handguard with mounting space. These improve handling and versatility right away.
Q: Are your AR-15 parts compatible with all brands?
A: Most AR-15 accessories follow MIL-SPEC standards, making them compatible with a wide range of rifles. We list fitment details for every product.
Q: What’s the best way to upgrade accuracy?
A: Start with a better trigger and a reliable optic. These two components will immediately improve shot consistency and target acquisition.
Q: Can I legally customize my AR-15?
A: Yes — but laws vary by state. Always check your local and federal regulations regarding barrel length, stocks, and optics.
Q: Do you offer M-LOK and Picatinny accessories?
A: Absolutely. We carry both M-LOK and Picatinny-compatible items across most product categories.
🛒 Upgrade Your AR-15 Today
With thousands of shooters relying on us for parts and support, Mounts Plus is your trusted partner in performance. Browse our full line of AR-15 accessories and take your rifle to the next level.