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SilencerCo ASR 7.62 MBnSuppressor Mount 7.62mm AR-10, LR-308 5/8"-24
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$79.90
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SKU: AC591-817272011432
Overview
Built for 7.62x51mm NATO setups, this muzzle brake is intended for AR-10 and LR-308 rifles using the ASR mounting system. Its 3-port design is aimed at reducing felt recoil and muzzle climb, which can help keep follow-up shots more controlled during range work or field use. The one-hand on, one-hand off attachment and detachment adds convenience for shooters who switch between compatible suppressor configurations. It is compatible with Specwar 5.56 and 7.62, as well as Harvester Big Bore/Omega ASR mounting systems.
Why Hunters Choose the Silencerco
Compatible Specwar
Specwar 5.56 and 7.62, plus
One-hand On,
One-hand off attachment and detachment
Three-port Design
Is intended to reduce felt
Sized 7.62x51mm
NATO applications
Compatible Ar-10
AR-10 and LR-308 platforms
Key Features
- 3-port muzzle brake design for 7.62x51mm NATO use
- Compatible with AR-10 and LR-308 platforms
- Works with Specwar 5.56 and 7.62 systems
- Compatible with Harvester Big Bore/Omega ASR mounting system
- One-hand on, one-hand off attachment and detachment
Best Used For
- AR-10 or LR-308 owners using a 7.62x51mm NATO setup with ASR-compatible mounting systems
- Hunters wanting a muzzle brake with one-hand attachment and detachment convenience
- Shooters looking for a 3-port brake to help reduce felt recoil and muzzle climb
- Users running Specwar 5.56, Specwar 7.62, or Harvester Big Bore/Omega ASR systems
Specifications
| Attachmentdetachment | One hand on, one hand off |
|---|---|
| Cartridge | 7.62x51mm NATO |
| Compatible With | AR-10, LR-308 |
| Design | 3-port muzzle brake |
| Mounting System | Specwar 5.56 and 7.62, Harvester Big Bore/Omega ASR mounting system |
| Thread Pitch | 5/8"-24 |
Pros
- Compatible with Specwar 5.56 and 7.62, plus Harvester Big Bore/Omega ASR mounting systems.
- One-hand on, one-hand off attachment and detachment for faster suppressor mounting.
- Three-port design is intended to reduce felt recoil and muzzle climb.
- Sized for 7.62x51mm NATO applications.
- Compatible with AR-10 and LR-308 platforms.
Considerations & Trade-offs
- Designed around the ASR mounting system, so it is intended for rifles set up to accept that interface rather than as a universal muzzle device.
- The 3-port brake is focused on recoil and muzzle climb reduction, which can be useful on 7.62 platforms but may come with the usual brake trade-off of increased blast and noise at the muzzle.
- Compatibility is specified for AR-10 and LR-308 rifles with 5/8"-24 threading, so fitment should be verified before purchase.
- It is listed for 7.62x51mm NATO use, so it is not presented as a general-purpose option for every caliber or rifle setup.
Suggested Comparisons
- Muzzle brakes
- Suppressor mounts
- AR-10 rifle accessories
- LR-308 rifle accessories
Suggested Accessories
- Suppressor mount
- Muzzle brake
- Thread protector
- Cleaning kit
Frequently Asked Questions
What rifles is this muzzle brake compatible with?
The provided specifications list compatibility with AR-10 and LR-308 rifles.
What cartridge is it listed for?
It is specified for 7.62x51mm NATO.
Which mounting systems does it work with?
The description says it is compatible with the Specwar 5.56 and 7.62, and the Harvester Big Bore/Omega ASR mounting system.
How does it attach and detach?
The product description states it offers one hand on, one hand off attachment and detachment.
What does the 3-port design do?
According to the description, the 3-port design reduces felt recoil and muzzle climb.