Seekins Precision MXM Cantilever Scope Mount - 30mm, Matte Finish, 20 MOA
- Type:
- AR Mount - One Piece
- Firearm Group:
- AR Platform
- Finish-Color:
- Black - Matte
- Height:
- High
- Tube Diameter:
- 30mm
- Misc:
- Adapts To Any Picatinny Style Rail
- Ring Height:
- High
- Mount Type:
- Picatinny Rail
- Pieces:
- 1
- Model:
- MXM
- Material:
- 7075-T6 Aluminum
- Mount Height:
- 1.45"
- Rings Included:
- Yes
The Seekins Precision MXM Cantilever Scope Mount is a 30mm rifle scope mount built for shooters who demand precision and durability in their optics platform. MXM stands for Monolithic Extended Mount—Seekins' philosophy that your scope mounting system should be as rigid and reliable as the rifle itself. This 20 MOA cantilever mount is machined from solid 7075-T6 billet aluminum and finished in Type III Hardcoat Anodized matte, giving you a tough, non-glare surface that handles field use without flinching.
What sets the MXM apart is its engineering: a center lug is machined directly into the mount's base, creating an integral recoil interface that seats flush into Picatinny rails with minimal play. That flat, monolithic design is inherently stronger than cross-bolt lug systems and eliminates the guesswork of alignment. Seekins rings are 0.8" wide, providing significantly more clamping surface than most competitors—more contact area means better load distribution and less risk of scope tube deformation. Grade 8 T-25 Torx fasteners hold everything in place with strength that won't strip out if you torque them to spec.
The MXM arrives ready to use: no lapping, no shims, no tricks. Install it on your 1913 Picatinny rail, mount your 30mm scope, torque the fasteners, and shoot. Whether you're setting up a precision rifle for long-range hunting, a competition gun, or a dedicated range rig, this mount gives you the foundation to keep your optics exactly where you put them, shot after shot.
Key Features
- Monolithic 7075-T6 billet aluminum construction for maximum rigidity
- 20 MOA cant for extended-range shooting without dial adjustment
- Machined center lug provides superior recoil surface and repeatable seating on Picatinny rails
- 0.8" wide rings maximize clamping surface and reduce scope tube stress
- Grade 8 T-25 Torx fasteners resist stripping and deliver reliable holding power
- Type III Hardcoat Anodized matte finish for durability and glare reduction
- Fits all standard 30mm scope tubes
- No lapping or modification required—install and shoot
Specifications
| Tube Diameter | 30mm |
| Cant | 20 MOA |
| Material | 7075-T6 Billet Aluminum |
| Rail Interface | 1913 Picatinny |
| Finish | Type III Hardcoat Anodized Matte Black |
| Ring Width | 0.8" |
| Fastener Grade | Grade 8 T-25 Torx |
| Recoil Lug | Integral Center Lug (Monolithic) |
Frequently Asked Questions
What does 20 MOA cant mean, and will it fit my rifle?
The 20 MOA cant is a permanent 20-minute-of-angle upward tilt built into the mount's base. This angle lets you use more of your scope's elevation travel for long-range shots without running out of dial. It mounts to any standard 1913 Picatinny rail (common on modern rifles and AR-pattern platforms). If your rifle has a Picatinny rail on the receiver, this mount will fit.
Do I need to lap these rings or shim them?
No. Seekins rings are machined to specification and require no lapping or shimming. The integral center lug seats directly into Picatinny slots with precise fit, and the 0.8" wide ring design distributes clamping force evenly. Install, torque to spec, and shoot.
What scope tubes does this mount accept?
The MXM is designed for 30mm scope tubes, which cover the vast majority of modern hunting and tactical optics. Verify your scope's tube diameter before ordering.
How tight should I torque the fasteners?
This mount uses Grade 8 T-25 Torx fasteners that are engineered to handle proper torque without stripping. Consult Seekins' torque specifications or your rifle manufacturer's recommendations for your specific application. The Grade 8 fasteners are robust enough to handle correct torque without failure.

