Skip to content

LE / MIL - ONLY SAVINGS: Free Ship $750+ • Save Up to 40%

FieldsUSA
  • About us
  • Contact
  • FAQs
  • Get Verified
  • My Account
  • Login
Menu
  • About us
  • Contact
  • FAQs
  • Get Verified
  • My Account
  • Login
cart icon 0 items
  • Ammunition
    • Handgun Ammunition
    • Rifle Ammunition
    • Shotgun Ammunition
    • Less Lethal Ammunition
      • Breaching Rounds
      • Kinetic / Impact
      • OC / Pepper
      • Training Ammunition
  • Firearms
    • Handguns
    • Rifles
    • Shotguns
  • Gear & Accessories
    • Apparel
    • Cases, Backpacks, & Bags
    • Holsters
      • Level I Holsters
      • Level II Holsters
      • Level III Holsters
    • Hunting Supplies
    • Lights & Flashlights
    • Shooting Gear
      • Bipods
      • Hearing Protection
      • Shooting Rests
      • Targets
  • Gun Parts & Accessories
    • Choke Tubes
    • Grips & Handguards
    • Rifle Slings
    • Tools & Maintenance
  • Magazines
    • Handgun Magazines
    • Less Lethal Magazines
    • Rifle Magazines
    • Rimfire Magazines
  • Optics
    • Binoculars
    • Magnifiers
      • 3x Magnifiers
      • 5x Magnifiers
    • Mounts & Rings
    • Red-Dot Sights
      • Closed Reflex Sights
      • Open Reflex Sights
      • Open Reflex & Magnifier Combos
    • Rifle Scopes
    • Sights
  • Tactical Gear & Supplies
    • Less Lethal
      • Diversion Devices
      • Launchers
Menu
  • Ammunition
    • Handgun Ammunition
    • Rifle Ammunition
    • Shotgun Ammunition
    • Less Lethal Ammunition
      • Breaching Rounds
      • Kinetic / Impact
      • OC / Pepper
      • Training Ammunition
  • Firearms
    • Handguns
    • Rifles
    • Shotguns
  • Gear & Accessories
    • Apparel
    • Cases, Backpacks, & Bags
    • Holsters
      • Level I Holsters
      • Level II Holsters
      • Level III Holsters
    • Hunting Supplies
    • Lights & Flashlights
    • Shooting Gear
      • Bipods
      • Hearing Protection
      • Shooting Rests
      • Targets
  • Gun Parts & Accessories
    • Choke Tubes
    • Grips & Handguards
    • Rifle Slings
    • Tools & Maintenance
  • Magazines
    • Handgun Magazines
    • Less Lethal Magazines
    • Rifle Magazines
    • Rimfire Magazines
  • Optics
    • Binoculars
    • Magnifiers
      • 3x Magnifiers
      • 5x Magnifiers
    • Mounts & Rings
    • Red-Dot Sights
      • Closed Reflex Sights
      • Open Reflex Sights
      • Open Reflex & Magnifier Combos
    • Rifle Scopes
    • Sights
  • Tactical Gear & Supplies
    • Less Lethal
      • Diversion Devices
      • Launchers
FieldsUSA
cart icon 0 items
  • Ammunition
    • Handgun Ammunition
    • Rifle Ammunition
    • Shotgun Ammunition
  • Optics
  • Get Verified
  • Login
  • My Account
  • FAQs
  • Contact
Menu
  • Ammunition
    • Handgun Ammunition
    • Rifle Ammunition
    • Shotgun Ammunition
  • Optics
  • Get Verified
  • Login
  • My Account
  • FAQs
  • Contact

Optics

  • Reset all×
  • Holosun×
  • Ruger×
  • Sig Sauer×
Optics / Page 3
Filtered (39)
Filters
  • Reset all×
  • Holosun×
  • Ruger×
  • Sig Sauer×
See more See less
See more See less
Show (39)
Cancel

Showing 25–36 of 39 resultsSorted by popularity

  • Sale! On Sale

    Sig Sauer Electro-Optics SOBM10421 Buckmasters 10x...

    Get Verified
  • Sale! On Sale

    Holosun HE515CTGR 515 Black 1 x 20 mm 2 MOA Green ...

    Get Verified
  • Sale! On Sale

    Holosun SCSCARRYGR SCS Carry Black Anodized 1 x 0....

    Get Verified
  • Sale! On Sale

    Holosun HS507KX2 507 Black Anodized 1 x 0.58″...

    Get Verified
  • Sale! On Sale

    Ruger 90226 Scope Base Adapter Silver Aluminum Fit...

    Get Verified
  • Sale! On Sale

    Sig Sauer Electro-Optics SOJ3M001 Juliet3-Micro Ma...

    Get Verified
  • Sale! On Sale

    Holosun DRSTH DRS Thermal Reflex Sight Black Anodi...

    Get Verified
  • Sale! On Sale

    Holosun HE515CMGR 515 Black Anodized 1 x 20 mm 2 M...

    Get Verified
  • Sale! On Sale

    Holosun EPSRDMRS EPS Black Anodized 1x 0.63″...

    Get Verified
  • Sale! On Sale

    Sig Sauer Electro-Optics SOBM33001 Buckmasters Bla...

    Get Verified
  • Sale! On Sale

    Holosun HE507CGRX2 507 Black Anodized 1 x 0.63R...

    Get Verified
  • Sale! On Sale

    Holosun HE509TRD X2 509 Black 1 x 0.66″ x 0....

    Get Verified
  • ←
  • 1
  • 2
  • 3
  • 4
  • →
FieldsUSA

FieldsUSA, located in Rushville, Indiana.

Since 2010, FieldsUSA has been your premier, family-owned supplier of ammunition and gear, proudly serving law enforcement, hunters, and shooting enthusiasts nationwide. Our extensive inventory and dedication to competitive pricing help ensure that first responders get the gear they need without breaking the budget.

Authorize.Net Merchant - Click to Verify
SAM Certified Badge
Inc. 5000 Badge

Subscibe for news

Join our email list so you don’t miss out on the latest new products.

Contact

126 South Perkins St.
Rushville, IN 46173
(765) 570-7009
[email protected]

Linkedin Facebook

Have Questions?

Contact Us

© Fields Outdoor Adventures LLP, 2026.

  • Privacy Policy
  • Terms & Conditions
  • Return Policy
  • Privacy Policy
  • Terms & Conditions
  • Return Policy

Please notify me when Sig Sauer Electro-Optics SOBM10421 Buckmasters 10x 42mm BaK-4 Roof Prism Black Aluminum Features Tripod Adaptable will be available.

Sign In

Lost your password?

Don’t have an account? Sign up