Best One Piece Rifle Scopes of 2026

Paul Tilton Avatar
Paul Tilton
Last Updated: Jan 15, 2026

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One Piece Rifle Scopes are a popular choice for hunters and shooters alike. With their durable construction and superior optics, these scopes offer precision accuracy and reliability in even the toughest hunting conditions. The one-piece design ensures a secure and stable mount, while the multi-coated lenses provide bright and clear images. Available in a range of magnifications and reticle options, One Piece Rifle Scopes are suitable for a variety of hunting and shooting applications. Whether you're a seasoned hunter or a beginner, these scopes are a great investment for any shooting enthusiast.

At a Glance: Our Top Picks

CVLIFE 4x32 Compact Rifle Scope Cover #TOP 1
CVLIFE 4x32 Compact Rifle Scope
ftb score rating icon 9.9
CVLIFE 3-9x40 Optics R4 Reticle Crosshair Scope with 20mm Free Mounts Cover #TOP 2
CVLIFE 3-9x40 Optics R4 Reticle Crosshair Scope with 20mm Free Mounts
ftb score rating icon 9.8
Vortex Triumph HD 3-9x40 Riflescope Kit Cover #TOP 3
Vortex Triumph HD 3-9x40 Riflescope Kit
ftb score rating icon 9.6

Top 10 One Piece Rifle Scopes

CVLIFE 4x32 Compact Rifle Scope

US00121
Clear
20mm
CVLIFE 4x32 Compact Rifle Scope Cover
CVLIFE 4x32 Compact Rifle Scope Crosshair Optics Hunting Scope with 20mm Mounts

The CVLIFE 4x32 Compact Rifle Scope features a magnification of 4x with an objective diameter of 1.26" (32mm) and an eye relief of 3.3" (83.82mm), making it suitable for quick moving and aiming. The fully coated optical glass provides a bright and high-contrast image, while its one-piece tube construction made of high-strength aluminum alloy ensures greater strength and durability. The scope is also inert gas purged, fog, shock, and waterproof, making it usable under any weather condition.

What We Like
Lightweight and compact design
Clear optics quality
Holds zero well
Great value for price
Easy to install
#TOP 2

CVLIFE 3-9x40 Optics R4 Reticle Crosshair Scope with 20mm Free Mounts

RR-40-RE-FL
Black
20mm
CVLIFE 3-9x40 Optics R4 Reticle Crosshair Scope with 20mm Free Mounts Cover
CVLIFE 3-9x40 Optics R4 Reticle Crosshair Scope with 20mm Scope Mounts, Black

CVLIFE Rifle Scope is a 3-9x40 scope with impressive features. The magnification range of 3-9x means that you can zoom in and out as per your requirement. The objective diameter of 1.57 ensures that the image is bright and clear. The exit pupil of 0.2 helps to provide a clear view of the target. The length of the scope is 12.20, making it compact and easy to handle. The scope is perfect for hunting, target shooting, and tactical situations. With its impressive features, CVLIFE Rifle Scope can help you to shoot with accuracy and precision.

What We Like
Excellent value for price
Clear optics and sight picture
Holds zero well
Durable under harsh use
Easy to mount and adjust

Vortex Triumph HD 3-9x40 Riflescope Kit

TRI-3901
Black
Vortex Triumph HD 3-9x40 Riflescope Kit Cover
Vortex Triumph HD 3-9x40 Second Focal Plane, 1-inch Tube Riflescope Kit - Dead-Hold BDC (MOA) Reticle, 1" Hunter Rings - 0.90" Low Height, Neoprene Cover

The Vortex Triumph HD Scope is designed for hunters who want reliable gear without complicated setup. Its high-definition optics use special glass to deliver sharp, clear images with true colors, helping you see your target better. The lenses have multiple coatings that reduce glare and improve visibility in low-light conditions, so you can hunt confidently at dawn or dusk. The Dead-Hold BDC reticle features custom hashmarks that make it easier for you to adjust for bullet drop and wind, so you don’t have to guess when aiming at different distances. This scope kit also includes low-profile rings and a protective neoprene cover, making it a convenient and sturdy choice for your hunting trips.

What We Like
Crystal clear optics
Excellent value for price
Easy to mount
Includes scope rings
Reliable performance

CVLIFE Hunting Rifle Scope

US0002
black
20mm
CVLIFE Hunting Rifle Scope Cover
CVLIFE Hunting Rifle Scope 6-24x50 AOE Red and Green Illuminated Gun Scope with Free Mount

This rifle scope offers 6-24x magnification, a 50mm objective diameter, a 28 ft field of view @ 100 yards, and 1/8 inch click value @ 100 yards. It also features both red and green illuminated reticles. This scope is perfect for hunting and shooting at long distances.

What We Like
Excellent optical clarity
Great value for money
Easy and quick to zero
Durable construction
Hand-adjustable turrets

CVLIFE 3-9x40 Rifle Scope

Green,Red
20mm
CVLIFE 3-9x40 Rifle Scope Cover
CVLIFE 3-9x40 Rifle Scope, Red & Green Illuminated Optical Riflescope, Mil-dot Reticle Scope for Hunting with Mounts

The CVLIFE Rifle Scope is a durable and convenient option for hunters. With adjustable green and red illuminations, 5-level brightness, and multi-layer coated lens, the shooter can use it normally in any light condition and have a clearer view. The capped reset turrets are finger adjustable with MOA clicks that can be reset to zero after sighting in, providing accurate and rapid aiming. It is made of high-strength aluminum alloy and is completely sealed and 100% nitrogen-filled, making it fog and rainproof, and works great in all weather conditions. There are two 20mm free mounts with the rifle scope, and the ocular is built with dioptric adjustment lens that can provide nearsighted and farsighted users a clear viewfinder image without the use of eyeglasses.

What We Like
Affordable price point
Clear optics
Easy to mount
Illuminated reticle
Solid build quality
#TOP 6

CVLIFE 2.5-10x40e Red & Green Illuminated Scope

US00089
2.5-10x40e
CVLIFE 2.5-10x40e Red & Green Illuminated Scope Cover
CVLIFE 2.5-10x40e Red & Green Illuminated Scope with 20mm Mount

CVLIFE Illuminated Scope is a rifle scope with 2.5-10X magnification and a 40mm objective. The multi-coated green lens provides much higher light transmittance than blue lens, giving you a clearer image. With red and green illumination modes, you can choose from 5 different intensities. Made of high strength aircraft aluminum, it is durable and suitable for any 3/8" Dovetail / 11mm Dovetail Rail. The laser has a class IIIA rating and can reach up to 100 yards. With a field of view of 32.5' @ 2.5x - 8.9' @10x, this scope is perfect for hunting and shooting.

What We Like
Clear optics
Holds zero well
Affordable price
Good illumination
Sturdy mount

Monstrum Ladon 1-6x Rifle Scope

SL16X-BDCA3
Black
Monstrum Ladon 1-6x Rifle Scope Cover
Monstrum Ladon 1-6x SFP LPVO Rifle Scope | Black | BDC-A3 Reticle

The Monstrum Ladon Scope offers a versatile 1-6x magnification, perfect for various shooting scenarios. With its improved optics assembly, you’ll enjoy longer eye relief and a wider eye box, making it easier to acquire your target quickly. The inline dial allows you to adjust the red reticle illumination to multiple brightness levels, ensuring clarity in different lighting conditions. Additionally, the second focal plane reticles maintain their size across magnification levels, providing consistent visibility. This scope also comes with an offset cantilever mount and spring-loaded flip-up lens covers for added convenience and protection.

What We Like
Clear glass quality
Easy to zero
Solid construction
Affordable price
Useful included accessories
#TOP 8

Vortex Optics Sonora 4-12x44 Riflescope

SON-3901
Black
4-12x44
Vortex Optics Sonora 4-12x44 Riflescope Cover
Vortex Optics Sonora Second Focal Plane Riflescopes (Black, 4-12x44, Dead-Hold BDC (MOA))

The Vortex Optics Sonora 4-12x44 Riflescope is a versatile tool for hunting and shooting at varying ranges. The single piece, 1-inch aluminum tube can be adjusted for a wide variety of shooting applications. The Dead-Hold BDC reticle is useful for estimating hold-over. The fully multi-coated lenses increase light transmission and the locking diopter eyepiece allows the shooter to set and lock the eyepiece setting. The riflescope is water and fogproof and has a low-glare matte surface to help camouflage the shooter's position.

What We Like
Great clarity and visibility
Reliable adjustment accuracy
Excellent warranty support
Budget-friendly pricing
Easy to mount
#TOP 9

MidTen 4-in-1 4-16x50 AO Hunting Rifle Scope Combo

Green
MidTen 4-in-1 4-16x50 AO Hunting Rifle Scope Combo Cover
MidTen 4-16x50 AO Hunting Rifle Scope Dual Illuminated Optics & Illuminated Sight 4 Holographic Reticle Red/Green Dot Sight & Laser Sight & Flashlight

The MidTen 4-in-1 Rifle Scope offers a versatile setup for hunters and shooters. It combines a riflescope with adjustable magnification and an adjustable objective for clear targeting, plus a green laser sight for precision aiming at long distances. You also get a red dot sight with multiple reticle sizes and colors to help you quickly acquire targets, especially in close quarters. Additionally, the included flashlight has five brightness levels, making it easier to spot targets in low-light conditions. Together, these features give you flexibility and improved accuracy in various shooting environments.

What We Like
4-in-1 multifunction combo
Red and green illuminated reticles
Class IIIA long-range laser sight
Flashlight with 5 brightness modes
Wide field of view optics

Sig Sauer BUCKMASTERS Scope- 3-12x44MM BDC

SOBM43001
One Size
Sig Sauer BUCKMASTERS Scope- 3-12x44MM BDC Cover
SIG SAUER Buckmasters 3-12x44mm 1" Tube Second Focal Plane/SFP/F2 Durable Shockproof Waterproof Fogproof Black Riflescope, Buckmasters BDC Reticle, Flip-Back Lens Covers Included

The Sig Sauer BUCKMASTERS Scope- 3-12x44MM BDC is a compact and lightweight rifle scope that is perfect for hunting. It features a fully multi-coated optical system for increased light transmission, generous and consistent eye relief, and is waterproof, shockproof, and fog proof. With a variety of magnification and reticle options available, this scope is perfect for high-power, mid to long-range tactical engagements and game hunting.

What We Like
Clear and bright optics
Easy to adjust
Holds zero well
Great value for money
Accurate click adjustments
Buying Guide Image
Editor's Notes

During our one piece rifle scope research, we found 24 one piece rifle scope products and shortlisted 10 quality products. We collected and analyzed 154,219 customer reviews through our big data system to write the one piece rifle scopes list. We found that most customers choose one piece rifle scopes with an average price of $61.26.

The one piece rifle scopes are available for purchase. We have researched hundreds of brands and picked the top brands of one piece rifle scopes, including CVLIFE, Vortex, Monstrum, MidTen, Sig Sauer. The seller of top 1 product has received honest feedback from 806 consumers with an average rating of 4.9.

Written by
Paul Tilton Avatar

Paul Tilton is a fitness enthusiast. He doesn't like to work in front of a computer screen so he quit his job and runs a gym in Washington. He spent a lot of time on the road and has been a contributing writer for a well-known travel guide website. He is now happy to share his travel experience and professional knowledge of travel gear and fitness here.