Mountmaster Silver Crown 4x32 AO IR
Features:
- Supplied with 3/8” mount
- 1 inch matte black alloy body tube
- AO models feature parallax adjustment on bell 10yds to infinity
- IR models feature illuminated reticle red/green
- HMD reticles
- Multicoated lenses
- Waterproof, fogproof, shockproof
- Nitrogen filled
- 1/4 MOA adjustments (7mm@100m)
Fast eyefocus
Subject to alterations
Waterproof
For wet environmentsShock Proof
Withstands recoilNitrogen Filled
Fog freeMulticoated Lenses
Optimized resolutionIllumination
Support at edge of day1 Inch
Tube Diameter
You won’t put it in a pool, but you almost can

Harder than you can imagine, lifetime warranty
Specifications
Model | Magnification | Obj. Diameter (mm) | FOV (m at 100m) High power / Low power |
Click Value mm at 100m |
E/W range (MOA) Up/Down / Left/Right |
Eye Relief (mm) High power / Low power |
Tube Diameter 1 inch / 30mm |
Length (mm) | Weight (grams) | Parallax (m) | Illuminated Reticle Yes / No |
Reticle | |||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NMM440AON | 4 | 40 | 10.4 | 10.4 | 7 | 80 | 80 | 85 | 85 | ● | 313 | 320 | 9.1 - ∞ | ● | HMD | ||
NMM640AON | 6 | 40 | 7.3 | 7.3 | 7 | 60 | 60 | 85 | 85 | ● | 323 | 326 | 9.1 - ∞ | ● | |||
NMM432AON | 4 | 32 | 9.8 | 9.8 | 7 | 80 | 80 | 85 | 85 | ● | 285 | 281 | 9.1 - ∞ | ● | |||
NMM3932AON | 3 - 9 | 32 | 4.0 | 11.9 | 7 | 60 | 60 | 85 | 85 | ● | 320 | 390 | 9.1 - ∞ | ● | |||
NMM2628AON | 2 - 6 | 28 | 4.2 | 12.5 | 7 | 80 | 80 | 85 | 85 | ● | 302 | 350 | 9.1 - ∞ | ● | |||
NMM3940AON | 3 - 9 | 40 | 4.0 | 11.9 | 7 | 60 | 60 | 85 | 85 | ● | 322 | 380 | 9.1 - ∞ | ● | |||
NMM3950AON | 3 - 9 | 50 | 4.0 | 11.9 | 7 | 60 | 60 | 75 | 75 | ● | 320 | 394 | 9.1 - ∞ | ● | |||
NMM41250AON | 4 - 12 | 50 | 3.2 | 9.6 | 7 | 60 | 60 | 85 | 85 | ● | 333 | 403 | 9.1 - ∞ | ● | |||
NMMI432AON | 4 | 32 | 9.8 | 9.8 | 7 | 80 | 80 | 85 | 85 | ● | 285 | 281 | 9.1 - ∞ | ● | |||
NMMI3940AON | 3 - 9 | 40 | 4.0 | 11.9 | 7 | 60 | 60 | 85 | 85 | ● | 322 | 380 | 9.1 - ∞ | ● | |||
NMMI3950AON | 3 - 9 | 50 | 4.0 | 11.9 | 7 | 60 | 60 | 75 | 75 | ● | 320 | 394 | 9.1 - ∞ | ● | |||
NMMI41250AON | 4 - 12 | 50 | 3.2 | 9.6 | 7 | 60 | 60 | 85 | 85 | ● | 333 | 403 | 9.1 - ∞ | ● |
Model | Magnification | Obj. Diameter (inch) | FOV (ft at 100 yds) High power / Low power |
Click Value MOA |
E/W range (MOA) Up/Down / Left/Right |
Eye Relief (inch) High power / Low power |
Tube Diameter 1 inch / 30mm |
Length (inch) | Weight (oz) | Parallax (yds) | Illuminated Reticle Yes / No |
Reticle | |||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NMM440AON | 4 | 40 | 10.4 | 10.4 | 7 | 80 | 80 | 85 | 85 | ● | 313 | 320 | 9.1 - ∞ | ● | HMD | ||
NMM640AON | 6 | 40 | 7.3 | 7.3 | 7 | 60 | 60 | 85 | 85 | ● | 323 | 326 | 9.1 - ∞ | ● | |||
NMM432AON | 4 | 32 | 9.8 | 9.8 | 7 | 80 | 80 | 85 | 85 | ● | 285 | 281 | 9.1 - ∞ | ● | |||
NMM3932AON | 3 - 9 | 32 | 4.0 | 11.9 | 7 | 60 | 60 | 85 | 85 | ● | 320 | 390 | 9.1 - ∞ | ● | |||
NMM2628AON | 2 - 6 | 28 | 4.2 | 12.5 | 7 | 80 | 80 | 85 | 85 | ● | 302 | 350 | 9.1 - ∞ | ● | |||
NMM3940AON | 3 - 9 | 40 | 4.0 | 11.9 | 7 | 60 | 60 | 85 | 85 | ● | 322 | 380 | 9.1 - ∞ | ● | |||
NMM3950AON | 3 - 9 | 50 | 4.0 | 11.9 | 7 | 60 | 60 | 75 | 75 | ● | 320 | 394 | 9.1 - ∞ | ● | |||
NMM41250AON | 4 - 12 | 50 | 3.2 | 9.6 | 7 | 60 | 60 | 85 | 85 | ● | 333 | 403 | 9.1 - ∞ | ● | |||
NMMI432AON | 4 | 32 | 9.8 | 9.8 | 7 | 80 | 80 | 85 | 85 | ● | 285 | 281 | 9.1 - ∞ | ● | |||
NMMI3940AON | 3 - 9 | 40 | 4.0 | 11.9 | 7 | 60 | 60 | 85 | 85 | ● | 322 | 380 | 9.1 - ∞ | ● | |||
NMMI3950AON | 3 - 9 | 50 | 4.0 | 11.9 | 7 | 60 | 60 | 75 | 75 | ● | 320 | 394 | 9.1 - ∞ | ● | |||
NMMI41250AON | 4 - 12 | 50 | 3.2 | 9.6 | 7 | 60 | 60 | 85 | 85 | ● | 333 | 403 | 9.1 - ∞ | ● |