Aim7 Tempest Plus Taper  & Gsh-0.58-T Linear Muzzle Compensator 5/8x24

Package Contains:

Descriptions of each component:

AIM7 TEMPEST Plus + Linear Muzzle Compensators

Linear compensators are part of a specialized family of muzzle devices designed to reduce muzzle concussions. The AIM7 linear comp is a prime example of efficient collection and redirection of muzzle gases away from the shooter. This forward redirection significantly reduces the perceived noise levels at the shooter’s ear, resulting in a softer shooting experience. Additionally, by pushing excessive noise and concussion downrange, bystanders also benefit from reduced exposure to muzzle gases.

Aim7 linear compensators have been successfully applied across various shooting disciplines, including:

• Close Quarters Combat (CQC)
• Competitive Shooting
• Varmint Hunting
• Law Enforcement
• Indoor Ranges

Installation

• No Crush Washer Needed: Installation is straightforward without the need for a crush washer.
• Optional Indexing: If indexing of wrench flats is desired, a crush washer or other timing device can be used.

Features of the AIM7 Linear Comp

• Overall Length: 3″
• Outer Diameter: 1.38 inches  Front
• Outer Diameter: 1.28 inches. Narrow section
• Caliber: Varies based on barrel thread
  6061 Aluminum
• Surface Finish: Black anodized

BARREL LENGTH AND FIRING RESTRICTIONS

• • 7.5” – 5.56/223 and 7.62×39
  • 10.5” – 6 ARC, 6.5 Grendel and other similar cartridges
  • 12.5” – 308, 6.5 creedmoor, 6mm creedmoor, 243 winchester and other similar cartridges
  • 16” – 300 win mag, 7mm rem mag, 300 PRC and other similar cartridges
  • 18” – 300 RUM and 300 Norma mag

What is a Linear Compensator?

A linear compensator, also known as a linear comp, is a device attached to the muzzle of a firearm that redirects the gases expelled when a bullet is fired. A linear compensator directs the gases forward, unlike traditional muzzle brakes or compensators that direct gases to the sides or upwards to reduce recoil and muzzle rise. This design offers several benefits:

 

The AIM7 Gsh-0.58t ASR Muzzle Brake is a 5/8×24 threaded muzzle device engineered for compatibility with the SilencerCo ASR (Active Spring Retention) mounting system. It enables quick and secure attachment or removal of ASR-compatible suppressors, providing shooters with greater flexibility and convenience.

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🔧 Key Features

• Thread Pitch: 5/8×24 — ideal for larger calibers such as .308 Win, 6.5 Creedmoor, and similar.
• ASR Mount Compatible: Works seamlessly with SilencerCo’s ASR mounting system for fast, reliable suppressor installation.
• Material: Made from SUS303 stainless steel, valued for its corrosion resistance, machinability, and durability.
• Dimensions:
  • Overall length: ~1.80″
  • Outside thread pitch (for ASR mount collar): 13/16×16
  • Bore size: 0.38″ — ensure it is appropriate for your caliber.

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⚠️ Important Notes

✅ Caliber Matching:
Always verify that the bore diameter of the muzzle brake is appropriate for your firearm’s caliber. Using a brake designed for .30 cal (.308) on a larger bore (like 9mm) can cause dangerous pressure spikes.

✅ Suppressor Mounting:
Check that your suppressor is designed for use with a 5/8×24 threaded barrel and is compatible with the ASR mounting system.

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🔍 Material Overview: SUS303 Stainless Steel

This muzzle brake is manufactured from SUS303 (equivalent to AISI 303), an austenitic stainless steel known for its ease of machining and corrosion resistance.

Property	Description
Composition	Fe, 17–19% Cr, 8–10% Ni, ~0.15% S, ~1% Mn
Machinability	Excellent (better than SUS304)
Corrosion Resistance	Good, slightly lower than SUS304
Tensile Strength	Moderate (500–750 MPa)
Weldability	Poor (due to sulfur content)
Magnetism	Non-magnetic (annealed condition)

SUS303 is a good choice for civilian semi-automatic rifles and moderate use, but it is not intended for extreme military-grade abuse.

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⭐ Summary

The AIM7 Gsh-0.58t ASR Muzzle Brake offers solid recoil reduction, suppressor compatibility, and reliable performance at a reasonable price point. Its ASR system integration makes it ideal for shooters who want to switch between suppressed and unsuppressed configurations quickly and securely.

Aim7 Taper Mount Adapter 1.125″x28
(Fits all Aim7’s ARCHER & APEX tubes)

Fits Griffin pistol silencers, and other suppressors with mount interface inside diameter threading of 1.125×28 such as Silencerco® Octane™, Octane 9K™, Octane 45k™, and Rugged Suppressors® Obsidian™.   No proprietary tools required.

 

ASR (Adaptive Suppressor Ready) 13/16×16 Linear Comp Adapter and Mount, which is designed to be installed midway along a hub/Tube, typically between the hub and barrel tubes—likely for suppressor or muzzle device integration.

1. Designed for installing  in a modular suppressor system,

2. this is used as a thread adapter and blast-forwarding linear compensator, or just as a spacer/mounting interface

The ASR 13/16×16 Linear Comp Adapter is both a functional mount and a kind of barrel shroud by pushing it forward over part of the barrel, right? That’s a pretty slick setup—dual purpose:

1. Barrel shroud: It acts like a sleeve, covering part of the barrel to give a cleaner look and possibly protect or reduce heat transfer.

2. Quick-detach function: Since it’s tied into the ASR system, you get easy on/off with suppressors or comps—super handy if you’re swapping setups.

The fact that it slides forward a bit onto the barrel also probably improves rigidity and alignment, which is especially helpful for QD suppressors. It makes installation feel more solid, and you’re not relying solely on the muzzle threads.

ASR 13/16×16 Linear Comp Adapter Overview:

• Overall Length: 0.854″

• Unthreaded Section Length: 0.5″

• Diameter: 1.291″ – that’s pretty beefy, giving it that barrel shroud vibe when pushed forward.

• Threads (Male & Female): 1.125×28 TPI – so it’s a true inline adapter, threading into and accepting matching tube sections.

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Return Policy

- We can exchange the item within 30 days after you received it if it is defective.
- The item can be returned in its original condition for a full refund or replacement within 30 days of receipt. You may receive a partial or no refund on used, damaged or materially different returns.
- Once the warehouse receives and inspects it I will issue a refund for the purchase price minus a 15% restocking fee.
- Buyer is responsible for return shipping unless the return is due to error.