+1-800-504-5897 Live Chat Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.

Enjoy Our Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

U.S. Optics 34mm P6M-3400 Rifle Scope Mounting Ring

U.S. Optics 34mm P6M-3400 Scope Ring, High 1.385in. RNG-344
U.S. Optics 34mm P6M-3400 Scope Ring, X-Low 1.005in. RNG-341
U.S. Optics 34mm P6M-3400 Scope Ring, Low 1.065in. RNG-342
U.S. Optics 34mm P6M-3400 Scope Ring, Medium RNG-343
U.S. Optics 34mm P6M-3400 Scope Ring, X-High 1.515in. RNG-345
U.S. Optics 34mm P6M-3400 Scope Ring, High 1.385in. RNG-344
1 of 5 images
U.S. Optics 34mm P6M-3400 Scope Ring, High 1.385in. RNG-344
U.S. Optics 34mm P6M-3400 Scope Ring, X-Low 1.005in. RNG-341
2 of 5 images
U.S. Optics 34mm P6M-3400 Scope Ring, X-Low 1.005in. RNG-341
U.S. Optics 34mm P6M-3400 Scope Ring, Low 1.065in. RNG-342
3 of 5 images
U.S. Optics 34mm P6M-3400 Scope Ring, Low 1.065in. RNG-342
U.S. Optics 34mm P6M-3400 Scope Ring, Medium RNG-343
4 of 5 images
U.S. Optics 34mm P6M-3400 Scope Ring, Medium RNG-343
U.S. Optics 34mm P6M-3400 Scope Ring, X-High 1.515in. RNG-345
5 of 5 images
U.S. Optics 34mm P6M-3400 Scope Ring, X-High 1.515in. RNG-345

Tap Tap to Zoom

Questions & Answers

Product Discontinued by Manufacturer

U.S. Optics 34mm P6M-3400 Rifle Scope Mounting Ring has been discontinued by U.S. Optics and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Rifle Scopes & Accessories, Riflescope Mounts, Rings & Bases, Rifle Scope Rings yourself to try and find the perfect replacement for you!

Product Info for U.S. Optics 34mm P6M-3400 Rifle Scope Mounting Ring

The U.S. Optics 34mm Rifle Scope Mounting Rings are made from a solid billet of 6061-T6 aluminum and then coated with a Type III hard black anodizing. These rings are windage adjustable to allow the user to use the maximum amount of the scopes travel.image

Package Contents:

  • U.S. Optics 34mm P6M-3400 Scope Ring

Related Products to U.S. Optics 34mm P6M-3400 Rifle Scope Mounting Ring

Image of U.S. Optics 3-18x50mm TXH Rifle Scope, Second Focal Plane, 34mm Tube U.S. Optics 3-18x50mm TXH Rifle Scope, Second Focal Plane, 34mm Tube List: $739.99 (Save $37.00) $702.99
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 Rail Mounted Swivel Bubble Level U.S. Optics Rail Mounted Swivel Bubble Level (54) List: $110.00 (Save $5.50) $104.50 Best Rated
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 $6.00) $95.99
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
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
Image of U.S. Optics FDN-25X 5-25x52mm Rifle Scope, 34mm Tube, First Focal Plane 9 models U.S. Optics FDN-25X 5-25x52mm Rifle Scope, 34mm Tube, First Focal Plane As Low As (Save Up to $187.45) $3,276.55
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
Image of U.S. Optics SXR 1-6x28mm LPVO 34 mm Tube Rifle Scope, Second Focal Plane U.S. Optics SXR 1-6x28mm LPVO 34 mm Tube Rifle Scope, Second Focal Plane List: $799.99 (Save $40.00) $759.99
Image of Vortex Triumph HD 3-9x40mm 1 inch Tube Rifle Scope, Second Focal Plane Vortex Triumph HD 3-9x40mm 1 inch Tube Rifle Scope, Second Focal Plane (19) List: $149.99 (Save 35%) $97.79 Best Rated
Image of Vortex OPMOD Strike Eagle Limited Edition 1-6x24mm Rifle Scope, 30mm Tube, Second Focal Plane (SFP) Vortex OPMOD Strike Eagle Limited Edition 1-6x24mm Rifle Scope, 30mm Tube, Second Focal Plane (SFP) (223) List: $399.99 (Save 40%) $239.99 Blazin' Deal
Image of Vortex Strike Eagle 1-6x24mm Rifle Scope, 30mm Tube, Second Focal Plane (SFP) Vortex Strike Eagle 1-6x24mm Rifle Scope, 30mm Tube, Second Focal Plane (SFP) (270) List: $499.99 (Save 54%) $231.83 Blazin' Deal
Image of Vortex OPMOD Strike Eagle 1-8x24mm Rifle Scope, 30mm Tube, Second Focal Plane (SFP) Vortex OPMOD Strike Eagle 1-8x24mm Rifle Scope, 30mm Tube, Second Focal Plane (SFP) (215) List: $499.99 (Save 47%) $266.33 Blazin' Deal
Image of Vortex Strike Eagle 1-8x24mm 30mm Tube Second Focal Plane Rifle Scope 2 models Vortex Strike Eagle 1-8x24mm 30mm Tube Second Focal Plane Rifle Scope (57) As Low As (Save Up to 41%) $295.10 Blazin' Deal
Image of Vortex OPMOD Diamondback Tactical 4-16x44mm Rifle Scope, 30mm Tube, First Focal Plane (FFP) 2 models Vortex OPMOD Diamondback Tactical 4-16x44mm Rifle Scope, 30mm Tube, First Focal Plane (FFP) (128) List: $579.99 (Save 53%) $269.99 Best Rated
Image of Vortex Diamondback Tactical 6-24x50mm 30mm Tube First Focal Plane Rifle Scope 4 models Vortex Diamondback Tactical 6-24x50mm 30mm Tube First Focal Plane Rifle Scope (181) As Low As (Save Up to 42%) $379.99 Best Rated
Image of Vortex OPMOD Sport Cantilever Riflescope Mount 2 models Vortex OPMOD Sport Cantilever Riflescope Mount (99) As Low As (Save Up to 53%) $83.99 12% Coupon
Image of Vortex OPMOD Sport Cantilever Riflescope Mount 2 models Vortex OPMOD Sport Cantilever Riflescope Mount (99) As Low As (Save Up to 53%) $83.99 12% Coupon
Image of Vortex Sport Cantilever Mount 2 models Vortex Sport Cantilever Mount (16) As Low As (Save Up to 43%) $101.79 Blazin' Deal
Image of Vortex Sport Cantilever Mount 2 models Vortex Sport Cantilever Mount (16) As Low As (Save Up to 43%) $101.79 Blazin' Deal
Image of Vortex Crossfire II AO 6-24x50mm 30mm Tube Second Focal Plane Rifle Scope 2 models Vortex Crossfire II AO 6-24x50mm 30mm Tube Second Focal Plane Rifle Scope (94) As Low As (Save Up to 36%) $249.49 Best Rated
Image of Vortex Diamondback Tactical FFP 4-16x44mm 30mm Tube First Focal Plane Rifle Scope 3 models Vortex Diamondback Tactical FFP 4-16x44mm 30mm Tube First Focal Plane Rifle Scope (126) As Low As (Save Up to 41%) $339.49 Best Rated

U.S. Optics 34mm P6M-3400 Rifle Scope Mounting Ring Unavailable & Discontinued Models

List of Unorderable Models

  • U.S. Optics 34mm P6M-3400 Scope Ring, High 1.385in. RNG-344 , MPN: RNG-344 , Code: XP-RR-3400SC-RNG-344
  • U.S. Optics 34mm P6M-3400 Scope Ring, Low 1.065in. RNG-342 , MPN: RNG-342 , Code: XP-RR-3400SC-RNG-342
  • U.S. Optics 34mm P6M-3400 Scope Ring, X-High 1.515in. RNG-345 , MPN: RNG-345 , Code: XP-RR-3400SC-RNG-345
  • U.S. Optics 34mm P6M-3400 Scope Ring, X-Low 1.005in. RNG-341 , MPN: RNG-341 , Code: XP-RR-3400SC-RNG-341
  • U.S. Optics 34mm P6M-3400 Scope Ring, Medium RNG-343 , MPN: RNG-343 , Code: XP-RR-3400SC-RNG-343
Compare (0)
1 item has been added
Add at least two items to compare