Which height (0.5" or 0.75") for absolute cowitness with a vortex venom on a flat-top ar with magpul mbus gen ll sites? both answers in the reviews.

0.75" might be application specific. Not sure which. That spec didn't exist before remodel. Used to be .5" ,.83",and 1". I have used .83" UTG medium riser with TRS-25 and Magpul MBUS front/rear or MBUS rear and A2 front and it was dead nuts ABSOLUTE co-witness. The 1" high rise used for lower 1/3 co-witness.

Has any used this mini rail on a marlin22lr? Will it attach?

It is a different type of mount, but if you need it to mount a red dot on your Marlin, there are adapters and better alternatives than adapters depending on exactly what you’re trying to do. If you want to use a certain red dot with a rail mount, an $8 adapter will solidly attach it to your Marlin and solve your problem.

Will this fit with a Romeo 5 to mount in top of a side rail mount on a AK-47?

It will fit on mil-spec picatinny rail

Is it returnable if it is the wrong size?

Yes I believe all amazon shipments can be returned

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UTG Super Slim Picatinny Riser Mount, 0.5" Height, 3 Slots

UTG Super Slim Picatinny Riser Mount, 0.5" Height, 3 Slots

Product ID: 153296015

Details

Brand
UTG
Colour
Black
Item dimensions L x W x H
15.2 x 10.2 x
Item weight
26 Grams
Material
Aluminium

🔩Torx locking screws for secure zero

⚙️CNC precision machining

🛡️6061-T6 aircraft aluminum strength

AED 230

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Description

🚀 Elevate your gear game with precision and style — mount like a pro!

QUICK EASY SETUP - Includes T20 Torx wrench for fast, tool-friendly installation—get ready in minutes.
SEAMLESS EXPANSION - Continuous rail edge lets you build a custom, extended Picatinny rail system effortlessly.
ROCK SOLID ZERO RETENTION - Integrated recoil stoppers and Torx screws lock your optics in place with unshakable precision.
SNAG FREE ACCESSORY MOUNTING - Distinctive serrated Picatinny slots ensure smooth, hassle-free attachment every time.
ULTRA LIGHTWEIGHT DURABILITY - Cutout design slashes weight without sacrificing rugged 6061-T6 aluminum strength.

The UTG Super Slim Picatinny Riser Mount is a precision CNC-machined, matte black anodized aluminum accessory designed to elevate optics by 0.5 inches. Featuring 3 snag-free Picatinny slots, continuous rail edge for modular expansion, and secure Torx locking screws with recoil stoppers, it offers lightweight durability and quick installation for professional-grade firearm customization.

Specifications

ASIN	B01CKYYH7K
Brand	UTG
Colour	Black
Country of Origin	China
Customer Reviews	4.7 out of 5 stars 1,823 Reviews
Finish	Mat
Finish type	Mat
Global Trade Identification Number	04717385552029
Included Components	#8-32 Flat Head T20 Torx Screw, T20 Torx Wrench
Item Depth	1.57 inches
Item Dimensions	15.2 x 10.2 x 7.6 centimetres
Item Type Name	Mounting riser
Item Weight	26 Grams
Item dimensions L x W x H	15.2 x 10.2 x 7.6 centimetres
Item weight	26 Grams
Material	Aluminium
Model Number	MT-RSX5S
Mounting Type	Surface mounting
Part Number	MT-RSX5S

Reviews

F**S

Recommended, good quality and does what it says it will.

Excellent bit of kit. Liked it so much I bought a second one for another rifle. Came quickly from the states with no hassle.

2.03.2021

K**S

UTG Leapers MT-RSX5S Réhausse

Parfait sur un montage Picatinny de 21 mm, belle qualité, centrage parfait. Je recommande

2.12.2025

S**A

Comprate ad un buon prezzo

Ne avevo già prese in armeria

1.01.2026

K**N

Kleine Zielerhöhung

Schnelle Lieferung, paßt super, alles gut. Danke 👍

8.08.2025

L**E

UH-1も載る！

この手のローマウントでUH-1やEXPS3が載せられるライザーはあまり無かったのですが、向きに気を付ければこれは載ります。ネジもキュッという感じで締まるのでネジロック無しでも緩まなさそうです。ロングも欲しくなりました。 UH-1の固定には問題無いですが、少し溝は深め(山が高い)かもしれません。

27.07.2020

C**Y

Picatany Rail Adapter

Great Product And Fast Delivery

18.07.2026

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AED 230

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In stock

Sold byAmazon UAEDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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