American Defense Mfg. AD-B2 Quick Detach Mount – Lower 1/3 Rail for Trijicon ACOG
Upgrade your rifle’s optics platform with the American Defense AD-B2 Quick Detach Mount, specifically engineered for the lower 1/3 rail of any standard AR‑15 platform. Designed to securely house the Trijicon Advanced Combat Optical Gunsight (ACOG), this mount delivers rapid, tool‑free attachment and detachment while maintaining rock‑solid alignment.
Key Features
- Precision Fit: Machined to exact specifications for the Trijicon ACOG, ensuring zero retention and consistent sight picture after each removal.
- Quick Detach (QD) Design: Tool‑free operation allows you to mount or dismount your ACOG in seconds, perfect for field maintenance or mission‑critical swaps.
- Lower 1/3 Rail Compatibility: Fits the standard lower 1/3 rail on all AR‑15 style receivers, providing a universal solution for military, law‑enforcement, and civilian shooters.
- Durable Anodized Finish: Black anodized coating offers superior corrosion resistance, wear protection, and a sleek, low‑profile appearance.
- Lightweight Construction: CNC‑machined aluminum keeps weight down without sacrificing strength, maintaining overall rifle balance.
- Easy Installation: Comes with all required hardware (T‑nuts, screws, and lock washers) and a step‑by‑step installation guide.
Why Choose the AD‑B2 Quick Detach Mount?
The AD‑B2 is more than just a mounting solution—it’s a tactical advantage. By delivering a secure, repeatable zero and enabling rapid removal, this mount reduces downtime in the field and streamlines your gear changes. Whether you’re a competitive shooter, a tactical operator, or a hunting enthusiast, the AD‑B2 ensures your Trijicon ACOG stays precisely aligned while offering the flexibility to adapt to changing mission requirements.
Technical Specifications
| Brand | American Defense Manufacturing |
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| Model | AD‑B2‑L‑STD |
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| UPC | 810104931304 |
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| Material | 7075-T6 Aluminum (anodized) |
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| Finish | Black Anodized |
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| Compatibility | Trijicon ACOG (1‑3×, 4×, 5.5×, 6×) on lower 1/3 rail of AR‑15 platforms |
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| Mount Type | Quick Detach (QD) |
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| Weight | ~0.45 lb (0.20 kg) |
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Installation Overview
- Secure the mount to the lower 1/3 rail using the supplied T‑nuts and screws.
- Align the ACOG’s base with the mount’s QD interface.
- Press the ACOG into place until you hear the locking click.
- Confirm zero retention by performing a quick sight check.
Customer Benefits
- Maintain zero after multiple removals.
- Reduce re‑zero time when swapping optics.
- Enhance durability with a corrosion‑resistant finish.
- Achieve a cleaner, more professional look on your rifle.
SEO Keywords
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The AD‑B2 Quick Detach Mount from American Defense Manufacturing provides a rugged, anodized solution for mounting your Trijicon ACOG on the lower 1/3 rail of any AR‑15 platform. Designed for precision, durability, and speed, this mount ensures your sight remains zeroed and ready for action.
Ready to upgrade your shooting experience? Add the American Defense AD‑B2 Quick Detach Mount to your loadout today.
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