AIM7 1″ CNC Aluminum Modular Comp Spacer HEX (1-1/8 x 28)

  • Material: 6061-T6 Aluminum

  • Coating: Black Hard Coat Anodized

  • Outside Diameter: 1.285″

  • ID/OD Thread: 1-1/8 x 28 TPI

  • Extension Length: Adds 1″ to Comp Length

  • Total Length: 1.8″

  • Weight: 0.3

Description

AIM7 1″ CNC Aluminum Modular Comp Spacer HEX (1-1/8 x 28 Alpha)

Fine-tune your modular linear compensator or blast deflector system with the precision-engineered AIM7 ARCHER 1″ Modular Comp Spacer HEX. Precision CNC-machined from rugged 6061-T6 aerospace aluminum and finished with a durable black hardcoat anodization, this 1-inch extension spacer provides seamless length customization, internal expansion tuning, and proper handguard clearance for your front-end assembly.

Featuring an integrated hex-machined profile, this spacer provides solid wrench engagement flats for controlled torque application and effortless disassembly—even under heavy carbon fouling. Its streamlined 1.285″ outside diameter ensures seamless alignment under slimline rail systems while maintaining strict bore concentricity.

Key Features & Performance

  • Integrated Hex Wrench Flats: External hex flats allow standard wrench and socket tool purchase for slip-free torquing and easy removal after high-volume firing sessions.
  • Alpha Standard Compatibility: Precision-threaded 1-1/8×28 TPI (1.125×28) inner and outer threads guarantee smooth integration with standard Alpha-pattern modular adapters, blast devices, and front caps.
  • Compact 1.0″ Modular Extension: Adds exactly 1 inch of modular comp length to dial in overall device proportions, clear rail edges, or optimize internal blast expansion.
  • Ultra-Lightweight Build: Weighs a mere 0.3 oz, adding zero noticeable muzzle drag or swing weight to your barrel.
  • Hardcoat Anodized Armor: Mil-spec Type III matte black hardcoat anodization delivers robust protection against carbon deposits, scratches, and corrosive propellant gases.

Technical Specifications

Thread Pitch (ID / OD) 1-1/8×28 TPI (1.125×28) Alpha Standard
Total Length 1.0″
Added Comp Length 1.0″
Outside Diameter (OD) 1.285″
Material High-Quality 6061-T6 Billet Aluminum
Weight 0.3 oz
Finish Hardcoat Black Anodized
Caliber Suitability .22 LR, 5.7×28, 9mm, .223 / 5.56 NATO (verify through-bore clearance of attached components)

(Note: This listing is for the 1″ modular extension tube spacer only. Muzzle devices, barrel adapters, and front caps are sold separately.)

CALIFORNIA SHIPPING RESTRICTION (AB-1263 COMPLIANCE NOTICE):
Due to California Assembly Bill 1263 (AB-1263) compliance regulations and online verification requirements for firearm accessories, WE DO NOT SHIP THIS ITEM TO CALIFORNIA ADDRESSES. Any orders placed with a California shipping destination will be canceled immediately.

Important Disclosures & Compliance

  • Policy & Classification Compliance: THIS ITEM IS NOT A SILENCER, SUPPRESSOR, OR NFA COMPONENT. It is strictly an open, unbaffled modular compensator extension spacer designed solely for external dimensional customization and assembly clearance. It contains no acoustic baffles, internal packing material, or sound-diminishing components, and does not reduce or suppress the sound report of a firearm.
  • Fitment & Concentricity: Always inspect host barrel concentricity, adapter thread seating, and caliber clearance using an armorer’s alignment rod before live fire. Installation by a certified gunsmith or experienced armorer is strongly recommended. Verify firearm is completely unloaded and cleared before mounting.
  • Legal Responsibility: The purchaser assumes all responsibility for verifying compliance with applicable local, state, and federal firearms laws and regulations.
  • California Proposition 65 Warning: This product may contain trace chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

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