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Armaspec Rook
California Proposition 65 Warning

This product can expose you to chemicals including lead, known to cause cancer and birth defects. For more info visit P65Warnings.ca.gov.

Armaspec

Rook

$49.99
$44.99
Sale Price
Available California compliant

Armaspec ROOK, Micro Barrel Mounted Compensator, Anodized Finish, Black ARM4511-BLK

Key Details
Brand Armaspec
Manufacturer Part Number ARM4511-BLK
UPC 810048493852
SKU ARMASPECARM4511-BLK
Current Stock 12 available
Quantity Updated Jul 28, 2026 1:25 PM
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Purchase Requirements
  • Final availability is confirmed at checkout.
In-Store Pickup Required: All firearm purchases must be picked up at our Beverly Hills location after background check completion.
Product Description

The Armaspec Rook Micro Comp was created to address recoil and muzzle control without compromising on weight or size. Its design is slightly longer than a regular thread protector with slotted gas ports for effective recoil reduction. Its compactness and minimal weight ensure little to no visibility under concealed carry clothing, setting it apart from other options. With user-friendly wrench flats for easy installation, this comp offers great value, offering compatibility with various holsters and impressive recoil management in a compact, lightweight package.

Features
  • Thread pitch: 1/2-28
  • Caliber: 9MM
  • Dimensions: Length 0.82 Width 0.74""
  • Material: Stainless Steel
  • Finish: QPQ
Specifications
UPC: 810048493852
Manufacturer: Armaspec
Manufacturer Part #: ARM4511-BLK
Model: Rook
Finish: Anodized
Type: Compensator