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U.S. Optics + Rifle Scopes & Accessories U.S. Optics Riflescopes & Accessories Riflescope Mounts, Rings & Bases US Optics Bases for Winchester 70 U.S. Optics + Rifle Scopes & Accessories U.S. Optics Riflescopes & Accessories Riflescope Mounts, Rings & Bases Rifle Scope Bases & Rails US Optics Bases for Winchester 70 U.S. Optics + Rifle Scopes & Accessories U.S. Optics Riflescopes & Accessories US Optics Bases for Winchester 70

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Image of US-Optics Base for Winchester Model 70 Stealth

US-Optics Base for Winchester Model 70 Stealth

Questions & Answers

Code: XP-MT-WINBase-WIN-100

MPN: WIN-100

Product No Longer Available

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Product Info for US Optics Bases for Winchester 70

U.S. Optics Rifle Scope Bases for Winchester 70 are Picatinny 1 piece bases with 20 MOA down angle built into the base. These Rifle Scope mounts by US-Optics are made from 6061t6 aluminum and Type III hard anodized a matte black. These Mounts Bases by U.S. Optics guarantee an excellent fit. All Weatherby Bases by US Optics come with 6-48 screws.

We offer complete line of US Optics Rifle scope Mounts, Rings and Bases. For our complete selection of products by U.S. Optics on sale please visit our US Optics page. For more Rifle Scope Mounts, Rings and Bases please visit our Rifle Scope Mounts, Rings and Bases store section.

Available Models of U.S. Optics Bases for Winchester70:
WIN-500: U.S. Optics Base for Winchester Model 70 Stealth

Package Contents:

US Optics Base for Winchester Model 70 WIN-500

Red Dot Mounting Hardware

1–60 / 60

Midwest Industries AR Professional Armorer's Wrench

Midwest Industries AR Professional Armorer's Wrench

As Low As (Save Up to 39%)

See all 2 models

MGW Armory Sight Tool

MGW Armory Sight Tool

As Low As (Save Up to 16%)

See all 5 models

Midwest Industries OPMOD Professional Armorer's Wrench, Nickel Plated, Silver, MI-ARAW-NICKEL

Midwest Industries OPMOD Professional Armorer's Wrench, Nickel Plated, Silver, MI-ARAW-NICKEL

List: $89.99 (Save 24%)

Infinite Product Solutions 17-4 H900 Bore Alignment Rod

Infinite Product Solutions 17-4 H900 Bore Alignment Rod

As Low As (Save Up to 69%)

See all 11 models

Tactical Formulary EDC DumpTray

Tactical Formulary EDC DumpTray

List: $33.49 (Save 10%)

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Caldwell Fire Control Front and Full Length Rest

Caldwell Fire Control Front and Full Length Rest

As Low As (Save Up to 39%)

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Tactical Formulary RifleMat w/4 Modular System, Gray, RM4-18X36

Tactical Formulary RifleMat w/4 Modular System, Gray, RM4-18X36

List: $199.99 (Save $17.50)

L.E. Wilson Case Gage

L.E. Wilson Case Gage

As Low As (Save Up to 30%)

See all 109 models

Geissele 7.62mm Suppressor Alignment Gage, 17in, Black, 10-260-F

Geissele 7.62mm Suppressor Alignment Gage, 17in, Black, 10-260-F

List: $79.00 (Save $6.32)

Real Avid X3 Driver 57 Piece Gunsmithing Bit Set, AVX3GBS57

Real Avid X3 Driver 57 Piece Gunsmithing Bit Set, AVX3GBS57

List: $86.57 (Save 31%)

Volquartsen Firearms Bedding Gels for Ruger MK IV, VC4BG

Volquartsen Firearms Bedding Gels for Ruger MK IV, VC4BG

List: $20.97 (Save 33%)

Real Avid AR15 Edge Gun Tool, AVGTE-AR

Real Avid AR15 Edge Gun Tool, AVGTE-AR

List: $62.99 (Save 21%)

Real Avid Builder's Essential Kit

Real Avid Builder's Essential Kit

List: $300.00 (Save 56%)

See all 1 models

Wheeler Scope Ring Alignment and Lapping Kits

Wheeler Scope Ring Alignment and Lapping Kits

As Low As (Save Up to 22%)

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Wheeler Engineering Firearm Accurizing Handheld Torque Wrench w/10 Bits Built Set, 10-65 In-Lbs Adjustment Range, Rubberized Handle, Phosphate-Coated S2 Tool Steel, Black, 4001002

Wheeler Engineering Firearm Accurizing Handheld Torque Wrench w/10 Bits Built Set, 10-65 In-Lbs Adjustment Range, Rubberized Handle, Phosphate-Coated S2 Tool Steel, Black, 4001002

List: $79.99 (Save $7.20)

Griffin Armament Suppressor Alignment Check Rod

Griffin Armament Suppressor Alignment Check Rod

List: $69.95 (Save $4.90)

See all 7 models

Presma AR-15 5.56/.223 Combo Wrench / Armorer's Tool, Black, ARTL08

Presma AR-15 5.56/.223 Combo Wrench / Armorer's Tool, Black, ARTL08

List: $17.99 (Save $1.00)

Tactical Formulary MagTray

Tactical Formulary MagTray

List: $27.99 (Save 11%)

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Tipton Standing Ultra Gun Vise, Grey/Red, 1094247

Tipton Standing Ultra Gun Vise, Grey/Red, 1094247

List: $346.99 (Save 33%)

NcSTAR Universal Pistol Rear Sight Tool,Blue VTUPRS

NcSTAR Universal Pistol Rear Sight Tool,Blue VTUPRS

List: $71.99 (Save 18%)

Caldwell Rock 2 Shooting Rest

Caldwell Rock 2 Shooting Rest

As Low As (Save Up to 30%)

See all 2 models

L.E. Wilson Case Holders

L.E. Wilson Case Holders

As Low As (Save Up to 10%)

See all 98 models

Tactical Formulary RifleMat w/2 Modular System, Gray, RM2-18X36

Tactical Formulary RifleMat w/2 Modular System, Gray, RM2-18X36

List: $149.99 (Save 23%)

Wheeler Engineering Professional Reticle Leveling System, Yellow, 119050

Wheeler Engineering Professional Reticle Leveling System, Yellow, 119050

List: $72.99 (Save 15%)

Barska AR-15/M4 Combo Wrench Tool

Barska AR-15/M4 Combo Wrench Tool

List: $71.25 (Save 50%)

See all 2 models

XS Sight Systems CSAT Weapon Light Glass Assault Sight Tool

XS Sight Systems CSAT Weapon Light Glass Assault Sight Tool

As Low As (Save Up to 49%)

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JARD Ruger 10/22 Bedding Pillar, Silver, 4672

JARD Ruger 10/22 Bedding Pillar, Silver, 4672

List: $21.49 (Save 40%)

HUXWRX Alignment Rod

HUXWRX Alignment Rod

List: $59.00 (Save 19%)

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Real Avid Armorer's Master Kit, AR15, AVAR15AMK

Real Avid Armorer's Master Kit, AR15, AVAR15AMK

List: $363.00 (Save 17%)

TekMat 36in Printed Gun Cleaning Mats

TekMat 36in Printed Gun Cleaning Mats

As Low As (Save Up to 21%)

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Wheeler Engineering FAT Stix Limiter

Wheeler Engineering FAT Stix Limiter

As Low As (Save Up to 39%)

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Real Avid Master-Fit AR-15 Crowfoot Wrench Set, 13-Piece, Grey, AVMF13WS

Real Avid Master-Fit AR-15 Crowfoot Wrench Set, 13-Piece, Grey, AVMF13WS

List: $385.00 (Save 14%)

Eberlestock Pack Mounted Shooting Rest

Eberlestock Pack Mounted Shooting Rest

List: $35.99 (Save Up to 20%)

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Tipton Ultra Gun Vise, 110011

Tipton Ultra Gun Vise, 110011

List: $230.99 (Save 26%)

L.E. Wilson Case Length Gage

L.E. Wilson Case Length Gage

See all 15 models

Yankee Hill Machine Forearm Wrench YHM-9621

Yankee Hill Machine Forearm Wrench YHM-9621

List: $49.95 (Save 12%)

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MGW Armory Sight Tool Shoe Plate

MGW Armory Sight Tool Shoe Plate

As Low As (Save Up to 14%)

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Tactical Formulary RifleMat - Limited Edition, Black, 18x36 in, RM-18X36-BLCK

Tactical Formulary RifleMat - Limited Edition, Black, 18x36 in, RM-18X36-BLCK

TekMat Ultra 20 Gun Cleaning Mats

TekMat Ultra 20 Gun Cleaning Mats

As Low As (Save Up to 19%)

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Grace USA Screw Screwdriver Set, 7 Pcs, Wood, GRSDWS7

Grace USA Screw Screwdriver Set, 7 Pcs, Wood, GRSDWS7

List: $84.99 (Save 13%)

Real Avid Smart-Torq Fixed Limiter

Real Avid Smart-Torq Fixed Limiter

As Low As (Save Up to 36%)

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Strike Industries Carbon Fiber Suppressor Alignment Rods, Black, One Size, SI-SEND-IT-STICKS

Strike Industries Carbon Fiber Suppressor Alignment Rods, Black, One Size, SI-SEND-IT-STICKS

List: $109.95 (Save $9.96)

Fix It Sticks All-In-One Torque Driver Kit, Black, Small, FISMUTK

Fix It Sticks All-In-One Torque Driver Kit, Black, Small, FISMUTK

List: $132.00 (Save $12.00)

Real Avid Armorers Master Gun Vise, Grey/Red, AVARAMV

Real Avid Armorers Master Gun Vise, Grey/Red, AVARAMV

List: $379.53 (Save 21%)

Wheeler Engineering Fine Gunsmith Equipment Armorer's Handgun Sight Tool, Black/Yellow, 710905

Wheeler Engineering Fine Gunsmith Equipment Armorer's Handgun Sight Tool, Black/Yellow, 710905

List: $190.99 (Save 21%)

Fix It Sticks Torque Limiter Kits

Fix It Sticks Torque Limiter Kits

As Low As (Save Up to 10%)

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Hyskore Parallax Pistol Sighting Rest, Black, 30018

Hyskore Parallax Pistol Sighting Rest, Black, 30018

List: $99.99 (Save 34%)

Forster Stockmakers Hand Screws

Forster Stockmakers Hand Screws

As Low As (Save Up to 30%)

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Mesa Tactical Mesatac Shotgun Vise Blocks

Mesa Tactical Mesatac Shotgun Vise Blocks

As Low As (Save Up to $4.00)

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Hawkins Precision Bedding Block

Hawkins Precision Bedding Block

List: $150.00 (Save Up to 10%)

See all 6 models

Fix It Sticks Pro Armorer's Toolkit with Individual Torque Limiters, Black, FIS-PROK-TL

Fix It Sticks Pro Armorer's Toolkit with Individual Torque Limiters, Black, FIS-PROK-TL

List: $1,700.00 (Save $160.00)

Fix It Sticks Hard Case Rifle & Optics Toolkit

Fix It Sticks Hard Case Rifle & Optics Toolkit

As Low As (Save 10%)

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Caldwell Lead Sled MAX, Green/Grey/Black, 3004222

Caldwell Lead Sled MAX, Green/Grey/Black, 3004222

List: $336.99 (Save 44%)

Forster Screwdriver

Forster Screwdriver

As Low As (Save Up to 36%)

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Wheeler Engineering 58-Piece Precision Micro Screwdriver Set, Black/Steel, 564018

Wheeler Engineering 58-Piece Precision Micro Screwdriver Set, Black/Steel, 564018

List: $44.99 (Save 22%)

Fix It Sticks Works Toolkit w/All-In-One Torque Driver, FIS-WORKS-VTD

Fix It Sticks Works Toolkit w/All-In-One Torque Driver, FIS-WORKS-VTD

List: $256.00 (Save $24.00)

VISM Ncstar Universal Semi-Auto Pistol Slide Front & Rear Sight Tool, Blue, VTUFNR

VISM Ncstar Universal Semi-Auto Pistol Slide Front & Rear Sight Tool, Blue, VTUFNR

List: $102.99 (Save 13%)

Caldwell Rock BR Competition Front Shooting Rest w/ Three-Lobe Bag 440907

Caldwell Rock BR Competition Front Shooting Rest w/ Three-Lobe Bag 440907

List: $219.99 (Save 31%)

Multitasker Twist

Multitasker Twist

As Low As (Save Up to 26%)

See all 3 models

Geissele Geissele Suppressor Alignment Rod 5.56mm 15 Inch, 10-259-F

Geissele Geissele Suppressor Alignment Rod 5.56mm 15 Inch, 10-259-F

List: $79.00 (Save $6.32)

Image of U.S. Optics FDN-17X 3.2-17x50mm Rifle Scope, 34mm Tube, First Focal Plane

9 models U.S. Optics FDN-17X 3.2-17x50mm Rifle Scope, 34mm Tube, First Focal Plane As Low As (Save Up to $159.95) $2,754.05 Up to 13% Coupon

Image of U.S. Optics LXR 4-24x56mm 34 mm Tube Rifle Scope, First Focal Plane

3 models U.S. Optics LXR 4-24x56mm 34 mm Tube Rifle Scope, First Focal Plane List: $944.99 (Save $47.20) $897.79 Up to 13% Coupon

Image of U.S. Optics Rail Mounted Fixed Bubble Level

U.S. Optics Rail Mounted Fixed Bubble Level (15) List: $85.00 (Save $4.25) $80.75 Best Rated

Image of U.S. Optics 3-18x50mm TXH Rifle Scope, First Focal Plane, 34mm Tube

2 models U.S. Optics 3-18x50mm TXH Rifle Scope, First Focal Plane, 34mm Tube (1) List: $739.99 (Save $37.00) $702.99 Up to 13% Coupon

Image of U.S. Optics SUN-TS12 Kill Flash

U.S. Optics SUN-TS12 Kill Flash (1) List: $87.99 (Save $6.00) $81.99

Image of U.S. Optics 2 Hole MGM Switch View Levers

U.S. Optics 2 Hole MGM Switch View Levers List: $97.99 (Save $8.00) $89.99

Image of U.S. Optics 3 Hole MGM Folding SwitchView Throw Lever

U.S. Optics 3 Hole MGM Folding SwitchView Throw Lever List: $101.99 (Save $8.00) $93.99

Image of U.S. Optics TS-Series Swivel Switch View Levers

U.S. Optics TS-Series Swivel Switch View Levers (1) List: $101.99 (Save $4.00) $97.99

Image of U.S. Optics FDN-10X 1.8-10x40mm Rifle Scope, 34mm Tube, First Focal Plane

4 models U.S. Optics FDN-10X 1.8-10x40mm Rifle Scope, 34mm Tube, First Focal Plane As Low As (Save Up to $139.95) $2,374.05 Up to 15% Coupon

Image of U.S. Optics FDN 5-25x52mm 34 mm Tube Rifle Scope, First Focal Plane

U.S. Optics FDN 5-25x52mm 34 mm Tube Rifle Scope, First Focal Plane List: $3,449.00 (Save $172.45) $3,276.55 Up to 13% Coupon

Image of Vortex OPMOD Diamondback Tactical 6-24x50mm Rifle Scope, 30mm Tube, First Focal Plane (FFP)

4 models Vortex OPMOD Diamondback Tactical 6-24x50mm Rifle Scope, 30mm Tube, First Focal Plane (FFP) (249) As Low As (Save Up to 57%) $279.70 Blazin' Deal

Image of Vortex Diamondback Tactical 6-24x50mm 30mm Tube First Focal Plane Rifle Scope

6 models Vortex Diamondback Tactical 6-24x50mm 30mm Tube First Focal Plane Rifle Scope (194) As Low As (Save Up to 57%) $279.70 Blazin' Deal

Image of SIG SAUER OPMOD TANGO-MSR 1-6x24mm Rifle Scope, 30mm Tube, Second Focal Plane (SFP)

SIG SAUER OPMOD TANGO-MSR 1-6x24mm Rifle Scope, 30mm Tube, Second Focal Plane (SFP) (98) List: $529.99 (Save 51%) $259.99 Blazin' Deal

Image of Vortex OPMOD Diamondback Tactical 4-16x44mm Rifle Scope, 30mm Tube, First Focal Plane (FFP)

4 models Vortex OPMOD Diamondback Tactical 4-16x44mm Rifle Scope, 30mm Tube, First Focal Plane (FFP) (168) As Low As (Save Up to 54%) $267.89 Blazin' Deal

Image of Vortex Sport Cantilever 30mm Rifle Scope Ring Mount

2 models Vortex Sport Cantilever 30mm Rifle Scope Ring Mount (283) As Low As (Save Up to 62%) $68.05 Blazin' Deal

Image of Vortex Sport Cantilever 30mm Rifle Scope Ring Mount

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Image of Vortex OPMOD Sport Cantilever Riflescope 2in Offset Mount, 30mm

2 models Vortex OPMOD Sport Cantilever Riflescope 2in Offset Mount, 30mm (129) As Low As (Save Up to 62%) $68.05 Blazin' Deal

Image of Vortex OPMOD Sport Cantilever Riflescope 2in Offset Mount, 30mm

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Image of Vortex Sport Cantilever Mount

4 models Vortex Sport Cantilever Mount (31) As Low As (Save Up to 59%) $74.51 Blazin' Deal

Image of Vortex Sport Cantilever Mount

4 models Vortex Sport Cantilever Mount (31) As Low As (Save Up to 59%) $74.51 Blazin' Deal

Image of UTG Pro Extended Picatinny Claw Mount for MP5 / MP5K

UTG Pro Extended Picatinny Claw Mount for MP5 / MP5K (66) List: $74.97 (Save 15%) $63.79 Best Rated

Image of UTG Pro Extended Picatinny Claw Mount for MP5 / MP5K

UTG Pro Extended Picatinny Claw Mount for MP5 / MP5K (66) List: $74.97 (Save 15%) $63.79 Best Rated

Image of UTG Pro Extended Picatinny Claw Mount for MP5 / MP5K

UTG Pro Extended Picatinny Claw Mount for MP5 / MP5K (66) List: $74.97 (Save 15%) $63.79 Best Rated

Image of Vortex Triumph HD 3-9x40mm 1 inch Tube Rifle Scope, Second Focal Plane

2 models Vortex Triumph HD 3-9x40mm 1 inch Tube Rifle Scope, Second Focal Plane (65) As Low As (Save Up to 34%) $99.00 13% Coupon

US Optics Bases for Winchester 70 Unavailable & Discontinued Models

List of Unorderable Models

US Optics Winchester Model 70 Classic, WIN-100 , MPN: WIN-100 , Code: XP-MT-WINBase-WIN-100
US Optics Winchester Model 70 Stealth, WIN-500 , MPN: WIN-500 , Code: XP-MT-WINBase-WIN-500
US Optics Winchester Model 70 Pre-64, WIN-200 , MPN: WIN-200 , Code: XP-MT-WINBase-WIN-200
US Optics Winchester Model 70 Pre War, WIN-400 , MPN: WIN-400 , Code: XP-MT-WINBase-WIN-400
US Optics Winchester Model 70 Post 64, WIN-300 , MPN: WIN-300 , Code: XP-MT-WINBase-WIN-300

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U.S. Optics + Rifle Scopes & Accessories U.S. Optics Riflescopes & Accessories Riflescope Mounts, Rings & Bases US Optics Bases for Winchester 70 U.S. Optics + Rifle Scopes & Accessories U.S. Optics Riflescopes & Accessories Riflescope Mounts, Rings & Bases Rifle Scope Bases & Rails US Optics Bases for Winchester 70 U.S. Optics + Rifle Scopes & Accessories U.S. Optics Riflescopes & Accessories US Optics Bases for Winchester 70

Last updated 2025-11-12 UTC.