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

FREE SHIPPING on Over 250,000 Products

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 FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll 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

Monstrum Flip-Up Rifle Scope Lens Covers, Objective Lens Includes Coupon Available — 12 models

Monstrum Rubberized Flip-Up Rifle Scope Lens Covers, Objective Lens, Size F, Flat Dark Earth, 43-49 mm FCO-F-T
Monstrum Rubberized Flip-Up Rifle Scope Lens Covers, Objective Lens, Size C, Black, 26-31 mm FCO-C
Monstrum Flip-Up Rifle Scope Lens Covers, Objective Lens, Black, Flat Dark Earth
Monstrum Rubberized Flip-Up Rifle Scope Lens Covers, Objective Lens, Size F, Flat Dark Earth, 43-49 mm FCO-F-T
1 of 3 images
Monstrum Rubberized Flip-Up Rifle Scope Lens Covers, Objective Lens, Size F, Flat Dark Earth, 43-49 mm FCO-F-T
Monstrum Rubberized Flip-Up Rifle Scope Lens Covers, Objective Lens, Size C, Black, 26-31 mm FCO-C
2 of 3 images
Monstrum Rubberized Flip-Up Rifle Scope Lens Covers, Objective Lens, Size C, Black, 26-31 mm FCO-C
Monstrum Flip-Up Rifle Scope Lens Covers, Objective Lens, Black, Flat Dark Earth
3 of 3 images
Monstrum Flip-Up Rifle Scope Lens Covers, Objective Lens, Black, Flat Dark Earth

Tap Tap to Zoom

Questions & Answers
need monsturm covers, for burris 5x25x50 thanks Expert Answer

The correct Monstrum Flip-Up Rifle Scope Lens Covers for your Burris riflescope are MPN:FCO-G-T (FDE) or MPN:FCO-G (Black).

by Ethan, Gear Expert, February 22, 2023
I have a athlon Midas btr 4.5 x27 x 50 . what monstrum flip caps do I need for this model scope ? Expert Answer

The correct Monstrum Flip-Up Rifle Scope Lens Covers for your scope are size G. MPN:FCO-G (Black), and MPN:FCO-G-T (Tan).

by Ethan, Gear Expert, April 12, 2022
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
durable scope protecotors by Chris S, Verified Owner, September 2, 2020
Ordered this to go on one side of my marksman - it works perfectly. Rubber sleeve has give enough for slight larger or smaller applications. There is t much to write about- the flip caps seem durable at the hinge. I expect it will be protecting my...
Read More...
1/2 found this helpful
Most Recent Reviews
Monstrum 50mm objective lens cover by Craig, Verified Owner, December 15, 2024
Rubber boot fits tight around objective & stays closed,unlike others I've used
Most Recent Reviews
New Standard for Flip Up Scope Covers by Biggamehunter416, Verified Owner, July 24, 2024
Always used without a doubt BC scope covers till the past two hunting seasons my covers broke @ the hinge ! These Monstrum flip up scope covers fit better and have a great design and are well made and look great also! These are my third set and will ...
Read More...
Most Recent Reviews
Best bang for your buck by Rene, Verified Owner, July 16, 2024
Have several of these for my precision rifle scopes and been very satisfied with each of them. No issues.
Most Recent Reviews
Great at first... by Slonjo, Verified Owner, May 12, 2023
Bought a few sets of these for some optics that came without caps. They worked great at first but nearly every single one of them eventually ended up splitting. They are made of a soft rubber and wear out way too quickly. In the future I'd go with ot...
Read More...
Most Recent Reviews
Flip up scope cover by Zack, April 6, 2023
This cover looks great and functions well for the first couple weeks. But then the rubber that stretches around the lenses starts tearing. Anything that cost this much should last a lot longer than this. There are better options on the market from wh...
Read More...
Read All 8 Reviews
Eligible models will have a savings offer. Apply coupon and add the item to your cart for savings on that select model! Limited time only. Cannot be combined with other promotions or offers. See promotion details.
Show In Stock Only
12 Models Available

Show with deals only:

Coupon Available
Objective Lens Diameter
All
Additional Features
All
Color
All
Search

Product Info for Monstrum Flip-Up Rifle Scope Lens Covers, Objective Lens

When you are lining up a shot, clean functional optics are an absolute necessity! Protect your optics from dust and abrasion with the Monstrum Tactical Rubberized Flip-Up Rifle Scope Lens Covers! The spring-loaded Flip-Up mechanism pops open effortlessly when needed and securely tightly in place when not in use. Crafted from durable rubber and polymer materials, they conform tightly around your rifle scope tube, protecting the finish while shielding it from the harsh elements. Each package includes one Rubberized Flip-Up Lens Cover. For optimum fit, carefully measure the outside diameter of both your rifle scopes eyepiece and objective lens. Available in a full range of sizes to fit any rifle scope. Eyepiece Cover available in: 37-42 mm(1.5-1.7 inch) diameter 43-48 mm(1.7-1.9 inch) diameter Objective Lens Cover available in: 26-30 mm(1.0-1.2 inch) diameter 31-36 mm(1.2-1.4 inch) diameter 37-42 mm(1.5-1.7 inch) diameter 43-48 mm(1.7-1.9 inch) diameter 49-54 mm(1.9-2.1 inch) diameter 55-62 mm(2.2-2.4 inch) diameter Flexible rubber tubing cover design secures snugly around specified range of tube diameters.image

Specifications for Monstrum Flip-Up Rifle Scope Lens Covers, Objective Lens:

Manufacturer: Monstrum
Fabric/Material: Rubber/Polymer
Condition: New

Features of Monstrum Flip-Up Rifle Scope Lens Covers, Objective Lens

  • Available in a full range of sizes to fit any rifle scope.
  • Eyepiece Cover available in:
  • 37-42 mm(1.5-1.7 inch) diameter
  • 43-48 mm(1.7-1.9 inch) diameter
  • Objective Lens Cover available in:
  • 26-30 mm(1.0-1.2 inch) diameter
  • 31-36 mm(1.2-1.4 inch) diameter
  • 37-42 mm(1.5-1.7 inch) diameter
  • 43-48 mm(1.7-1.9 inch) diameter
  • 49-54 mm(1.9-2.1 inch) diameter
  • 55-62 mm(2.2-2.4 inch) diameter
  • Flexible rubber tubing cover design secures snugly around specified range of tube diameters.

Package Contents:

  • Monstrum Flip-Up Rifle Scope Lens Covers, Objective Lens
  • Each package includes one Rubberized Flip-Up Lens Cover. For optimum fit carefully measure the outside diameter of both your rifle scopes eyepiece and objective lens.

Monstrum Flip-Up Rifle Scope Lens Covers, Objective Lens Orderable Models

List of Orderable Models

  • Monstrum Rubberized Flip-Up Rifle Scope Lens Covers, Objective Lens, Size F, Flat Dark Earth, 43-49 mm, FCO-F-T , MPN: FCO-F-T , UPC: 704715312129 , Code: MON-R2-MONFRSCOBJ-FCO-F-T
  • Monstrum Rubberized Flip-Up Rifle Scope Lens Covers, Objective Lens, Size C, Black, 26-31 mm, FCE-C , MPN: FCE-C , UPC: 704715311696 , Code: MON-R2-MONFRSCOBJ-FCE-C
  • Monstrum Rubberized Flip-Up Rifle Scope Lens Covers, Objective Lens, Size G, Flat Dark Earth, 49-55 mm, FCO-G-T , MPN: FCO-G-T , UPC: 704715312136 , Code: MON-R2-MONFRSCOBJ-FCO-G-T
  • Monstrum Rubberized Flip-Up Rifle Scope Lens Covers, Objective Lens, Size E, Black, 37-43 mm, FCO-E , MPN: FCO-E , UPC: 704715311719 , Code: MON-R2-MONFRSCOBJ-FCO-E
  • Monstrum Rubberized Flip-Up Rifle Scope Lens Covers, Objective Lens, Size D, Black, 31-37 mm, FCO-D , MPN: FCO-D , UPC: 704715311702 , Code: MON-R2-MONFRSCOBJ-FCO-D
  • Monstrum Rubberized Flip-Up Rifle Scope Lens Covers, Objective Lens, Size C, Flat Dark Earth, 26-31 mm, FCE-C-T , MPN: FCE-C-T , UPC: 704715312099 , Code: MON-R2-MONFRSCOBJ-FCE-C-T
  • Monstrum Rubberized Flip-Up Rifle Scope Lens Covers, Objective Lens, Size E, Flat Dark Earth, 37-43 mm, FCO-E-T , MPN: FCO-E-T , UPC: 704715312112 , Code: MON-R2-MONFRSCOBJ-FCO-E-T
  • Monstrum Rubberized Flip-Up Rifle Scope Lens Covers, Objective Lens, Size F, Black, 43-49 mm, FCO-F , MPN: FCO-F , UPC: 704715311726 , Code: MON-R2-MONFRSCOBJ-FCO-F
  • Monstrum Rubberized Flip-Up Rifle Scope Lens Covers, Objective Lens, Size D, Flat Dark Earth, 31-37 mm, FCO-D-T , MPN: FCO-D-T , UPC: 704715312105 , Code: MON-R2-MONFRSCOBJ-FCO-D-T
  • Monstrum Rubberized Flip-Up Rifle Scope Lens Covers, Objective Lens, Size H, Black, 55-62 mm, FCO-H , MPN: FCO-H , UPC: 704715311740 , Code: MON-R2-MONFRSCOBJ-FCO-H
  • Monstrum Rubberized Flip-Up Rifle Scope Lens Covers, Objective Lens, Size G, Black, 49-55 mm, FCO-G , MPN: FCO-G , UPC: 704715311733 , Code: MON-R2-MONFRSCOBJ-FCO-G
  • Monstrum Rubberized Flip-Up Rifle Scope Lens Covers, Objective Lens, Size H, Flat Dark Earth, 55-62 mm, FCO-H-T , MPN: FCO-H-T , UPC: 704715312143 , Code: MON-R2-MONFRSCOBJ-FCO-H-T

Monstrum Flip-Up Rifle Scope Lens Covers, Objective Lens Unavailable & Discontinued Models

List of Unorderable Models

  • Open Box, Dealer Demo, Monstrum Rubberized Flip-Up Rifle Scope Lens Covers, Objective Lens, Size D, Black, 31-37 mm, FCO-D , MPN: FCO-D-DMO , Code: MON-R2-MONFRSCOBJ-FCO-D-DMO
  • Open Box, Dealer Demo, Monstrum Rubberized Flip-Up Rifle Scope Lens Covers, Objective Lens, Size H, Black, 55-62 mm, FCO-H , MPN: FCO-H-DMO , Code: MON-R2-MONFRSCOBJ-FCO-H-DMO
  • Open Box, Dealer Demo, Monstrum Rubberized Flip-Up Rifle Scope Lens Covers, Objective Lens, Size G, Black, 49-55 mm, FCO-G , MPN: FCO-G-DMO , Code: MON-R2-MONFRSCOBJ-FCO-G-DMO
  • USED Monstrum Rubberized Flip-Up Rifle Scope Lens Covers, Objective Lens, Size E, Black, 37-43 mm, FCO-E, EDEMO1, Used, Condition Like New , MPN: FCO-E-EDEMO1 , Code: MON-R2-MONFRSCOBJ-FCO-E-EDEMO1
  • Open Box, Dealer Demo, Monstrum Rubberized Flip-Up Rifle Scope Lens Covers, Objective Lens, Size C, Flat Dark Earth, 26-31 mm, FCE-C-T , MPN: FCE-C-T-DMO , Code: MON-R2-MONFRSCOBJ-FCE-C-T-DMO
  • Open Box, Dealer Demo, Monstrum Rubberized Flip-Up Rifle Scope Lens Covers, Objective Lens, Size D, Flat Dark Earth, 31-37 mm, FCO-D-T , MPN: FCO-D-T-DMO , Code: MON-R2-MONFRSCOBJ-FCO-D-T-DMO
Compare (0)
1 item has been added
Add at least two items to compare