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7 minutes 
The universal sound moderator Umarex SD4 is suitable for all air rifles up to
.25 (6.35 mm) calibre. Two adapters are included for mounting: left-hand M14
and 1/2 UNF.
Temporarily Unavailable
€ 49.0
- Secure shopping and payment
- Fast delivery to many EU countries
- Risk free 30 Day Returns
- -20% on selected product in the loyalty program
- Customers rate us 4.4/5 on Trustpilot
- Excellent customer support from specialists
- Warranty:
- 24 Months
- Manufacturer:
- Umarex
- EAN:
- 4000844871718
- Item ID:
- 5.8490
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PRODUCT DESCRIPTION
The universal sound moderator Umarex SD4 is suitable for all air rifles up to .25 cal / 6.35 mm.
Its high efficiency (25 dB) is thanks to the 6-chamber design machined from aluminium using CNC technology.
To ensure maximum compatibility, it is supplied with two threaded adapters – left-hand M14 and 1/2 UNF.
Package contents
- Sound Moderator Umarex SD4
This Product Is Listed in the Following Categories
Videos (1)
Silencer Test
Parameters
- Manufacturer:
- Umarex
- Diameter:
- 35 mm
- Weight:
- 190 g
- Thread:
- 1/2x20 UNF, M14 CCW
- Length:
- 200 mm
- Warranty:
- 24 Months
Customer Reviews (13)
13× rated
- 12×
- 1×
- 0×
- 0×
- 0×
By submitting your review, you are agreeing to our review guidelines. It will be published once we make sure it corresponds with our terms and conditions.
Petr Střeleček
04.11.2025
Machine translation
I was pleasantly surprised by the excellent damping, which is, however, more
effective for larger calibers of 5.5 and 6.35 mm due to the 8.5 mm
partitions.
- Excellent processing.
- Good attenuation.
- Great price.
- It's a pity that the partitions are made of plastic and not aluminum, even at a higher price.
Questions about the product (0)
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