
American Defense Manufacturing
Availability: In Stock
The American Defense Manufacturing 34mm 20 MOA 2" Cantilever Mount in black is a precision scope mount designed for flat-top AR-15 platforms. This cantilever-style mount positions your optic further forward on the receiver than traditional rings would allow, giving you proper eye relief for whatever magnification you're running—whether that's a low-power red dot, a mid-range LPVO, or a dedicated riflescope. The offset geometry is especially useful on modern fighting rifles where you need to mount glass while keeping rail real estate available for backup sights or other accessories.
Built from 6061 T6 aluminum and finished in hard coat Type 3 Mil-Spec anodize, this mount is engineered to take a beating. ADM machines their components to tight tolerances, and the black finish resists corrosion and glare. The 20 MOA slope is a common choice for long-range precision work, giving you elevated, on-target holds for extended distances without maxing out your scope's elevation turrets.
The standout feature here is ADM's patented QD Auto Lock system, which securely accommodates both in-spec and out-of-spec Picatinny rails. That means you don't have to guess whether your AR's receiver rail meets strict mil-spec dimensions—the mount adapts and locks tight either way. Quick-detach capability lets you remove and remount your optic repeatably without losing zero, a real advantage if you swap glass between rifles or need to go backup irons in a hurry.
This is the kind of mount you buy once and forget about. No wobble, no creep, no surprises downrange.
| Tube Diameter | 34mm |
| MOA Slope | 20 MOA |
| Cantilever Offset | 2 inches |
| Material | 6061 T6 Aluminum |
| Finish | Hard Coat Type 3 Mil-Spec Anodize |
| Mount Style | Cantilever for flat-top AR-15 |
| Color | Black |
| Quick-Detach | Yes |
This is designed for flat-top AR-15 platforms with Picatinny rails. The cantilever style positions it for standard AR uppers. If you have a different platform, contact us to confirm compatibility.
A cantilever mount throws the scope further forward on the rifle, giving you better eye relief and leaving rail space behind the optic for backup sights or other accessories. This particular mount has a 2-inch offset from the rail to the center of the tube.
The 20 MOA slope is machined into the top of the mount itself, giving your scope an elevated zero that lets you dial on target at extended distances without running out of elevation adjustment on the turret. It's a popular choice for long-range precision and hunting rigs.
Yes. The quick-detach system is designed for repeatable mounting. If you remove your optic and reinstall it in the same mount, you should return to zero. This is useful if you swap glass between rifles or transition to backup iron sights.

SKU: 167528197 • Weight: 0.65oz





American Defense Manufacturing
Availability: In Stock
The American Defense Manufacturing 34mm 20 MOA 2" Cantilever Mount in black is a precision scope mount designed for flat-top AR-15 platforms. This cantilever-style mount positions your optic further forward on the receiver than traditional rings would allow, giving you proper eye relief for whatever magnification you're running—whether that's a low-power red dot, a mid-range LPVO, or a dedicated riflescope. The offset geometry is especially useful on modern fighting rifles where you need to mount glass while keeping rail real estate available for backup sights or other accessories.
Built from 6061 T6 aluminum and finished in hard coat Type 3 Mil-Spec anodize, this mount is engineered to take a beating. ADM machines their components to tight tolerances, and the black finish resists corrosion and glare. The 20 MOA slope is a common choice for long-range precision work, giving you elevated, on-target holds for extended distances without maxing out your scope's elevation turrets.
The standout feature here is ADM's patented QD Auto Lock system, which securely accommodates both in-spec and out-of-spec Picatinny rails. That means you don't have to guess whether your AR's receiver rail meets strict mil-spec dimensions—the mount adapts and locks tight either way. Quick-detach capability lets you remove and remount your optic repeatably without losing zero, a real advantage if you swap glass between rifles or need to go backup irons in a hurry.
This is the kind of mount you buy once and forget about. No wobble, no creep, no surprises downrange.
| Tube Diameter | 34mm |
| MOA Slope | 20 MOA |
| Cantilever Offset | 2 inches |
| Material | 6061 T6 Aluminum |
| Finish | Hard Coat Type 3 Mil-Spec Anodize |
| Mount Style | Cantilever for flat-top AR-15 |
| Color | Black |
| Quick-Detach | Yes |
This is designed for flat-top AR-15 platforms with Picatinny rails. The cantilever style positions it for standard AR uppers. If you have a different platform, contact us to confirm compatibility.
A cantilever mount throws the scope further forward on the rifle, giving you better eye relief and leaving rail space behind the optic for backup sights or other accessories. This particular mount has a 2-inch offset from the rail to the center of the tube.
The 20 MOA slope is machined into the top of the mount itself, giving your scope an elevated zero that lets you dial on target at extended distances without running out of elevation adjustment on the turret. It's a popular choice for long-range precision and hunting rigs.
Yes. The quick-detach system is designed for repeatable mounting. If you remove your optic and reinstall it in the same mount, you should return to zero. This is useful if you swap glass between rifles or transition to backup iron sights.
SKU: 167528197 • Weight: 0.65oz
