What height mount do I need for my AR-15 red dot?

Most shooters use either absolute co-witness or lower 1/3 co-witness mounts on AR-15 rifles. The lower 1/3 co-witness setup is popular for faster sight acquisition and better field of view.

Are these AR-15 red dot mounts compatible with all optics?

We offer mounts for most major optics like Aimpoint, Trijicon, Holosun, and Vortex. Be sure to match your optic’s footprint and size when selecting a mount.

Can I install the mount myself?

Yes, most AR-15 red dot mounts are easy to install using basic tools. Some models include quick detach mechanisms for tool-free mounting and removal.

AR-15 Red Dot Mount – Secure & Precise Optic Mounts for AR Platforms

**BOBRO Aimpoint T1 QD Mount - Absolute Co-Witness** $138.15

**BOBRO Aimpoint QD Mount for Micro T1/H1** $122.85

**BOBRO Aimpoint Mount for M4/M4S** $138.15

**BOBRO Aimpoint Pro Cantilever Mount Lower 1/3 Co-Witness** $157.05

**BOBRO Aimpoint Pro Mount, Cantilever Absolute Co-Witness** $157.05

**BOBRO Aimpoint QD Mount for Micro T1/H1 - Lower 1/3rd** $139.95

**ZRODelta DLOC-Micro T1 45 Degree Mount** $134.10

**ZRODelta DLOC-MRO 45 Degree Mount** $134.10

**Samson Manufacturing QR Micro Red Dot Mount for Burris Fastfire, Vortex Venom & Viper** $102.74

**ZRODelta DLOC-MRO 1/3rd Co-witness Mount** $112.50

**A.R.M.S. #31 Aimpoint Micro QD Mount** $115.00

**A.R.M.S. #22M68 Aimpoint Comp Throw Lever Scope Ring** $185.00

**Samson Manufacturing QR Micro Red Dot Mount for Trijicon RMR or SRS** $102.74

**Trijicon RMR/SRO 45° Rail Offset Adapter - AC32066** $86.24

**Trijicon RM34: Picatinny Rail Mount Adapter for RMR/SRO** $117.60

**Trijicon RM34W: Weaver Rail Mount Adapter for RMR®/SRO™ — Colt Thumb Screw** $117.60

**BOBRO MRO Mount - Absolute Co-Witness** $138.15

**Samson QR Trijicon MRO Base - Perfect Co-witness (1.53")** $96.90

**Trijicon MRO Low Mount Adapter - AC32067** $44.43

**Trijicon MRO Full Co-witness Mount - AC32068** $50.96

AR-15 Red Dot Mount – Rock-Solid Stability, Fast Target Acquisition

Looking for a reliable red dot mount for your AR-15? Whether you're upgrading your rifle for tactical use, competition, or home defense, Mounts Plus offers battle-proven red dot mounts that deliver consistent accuracy, durability, and ease of installation.

Why Choose Our AR Red Dot Mounts?

Secure Fit – Engineered for tight lock-up on MIL-STD Picatinny rails to hold zero under recoil.
Durable Construction – Choose from rugged materials like aircraft-grade aluminum and titanium, trusted by military and professional shooters.
Co-Witness Options – Absolute and lower 1/3 co-witness mounts available to fit your sight height and preference.
QD and Fixed Options – From tool-less quick detach mounts to rock-solid fixed bases, we have the right solution for your build.
Wide Compatibility – Works with popular optics including Aimpoint T1/H1, Holosun 503/515, Trijicon MRO/RMR, Vortex Venom, and more.

Built for Your Mission

Our collection includes top-rated brands like BOBRO, Samson, ZRODelta, and Trijicon, with options that support fast optic swaps, 45-degree offsets, and micro red dot sights. Whether you're building a lightweight AR-15 or outfitting a duty carbine, these mounts are ready for action.

🔧 Key Use Cases

Tactical operations
Competition shooting
Range practice
Hunting in brush or low-light environments

⭐ Customer Reviews

“The BOBRO mount I bought from Mounts Plus is rock solid. Holds zero after thousands of rounds and makes optic swaps quick.” – Jason H.

“I needed a lower 1/3 mount for my Trijicon MRO – this fit perfectly and feels indestructible.” – Marcus D.

🔗 Related AR-15 Mounting Solutions and Optics

Looking to complete your AR-15 setup? Check out these compatible accessories and upgrades:

AR-15 Red Dot Sights – Find the perfect red dot optic to pair with your mount for fast, accurate targeting.
Trijicon MRO Mounts – Secure, rugged mounts designed specifically for MRO optics.
AR-15 Accessories – Explore grips, stocks, rails, and lights to build out your rifle completely.
Holosun 515 Red Dot – A top choice among serious shooters – pair it with our AR mounts for a reliable setup.

Frequently Asked Questions

Q: What height red dot mount should I get for my AR-15?

A: Most shooters use either absolute co-witness or lower 1/3 co-witness mounts depending on their optic and shooting position. Lower 1/3 is often preferred for tactical and fast-acquisition use.

Q: Are these mounts compatible with all red dot optics?

A: Many of our mounts are model-specific (e.g., Aimpoint T1 footprint, Trijicon MRO), but we carry a wide range for different optic platforms. Check product specs for compatibility.

Q: Can I install these mounts myself?

A: Yes – all our red dot mounts are user-friendly and come with basic tools or instructions for easy installation at home.

Shop the Best AR-15 Red Dot Mounts Today

At Mounts Plus, we back every mount with fast shipping and excellent customer support. Equip your rifle with a red dot mount that performs in every scenario – from range days to real-world missions.