Laylax Prometheus Stainless Steel Inner Barrel for M4A1 MWS AEG (6.03mm - 250mm)

SKU: 511740
Out of stock

Laylax

Overview

Product Overview

The Laylax Prometheus Stainless Steel Inner Barrel (250mm) is a gold-standard internal performance upgrade designed to maximize the accuracy, range, and muzzle velocity of Airsoft Electric Guns (AEGs). Precision-engineered in Japan, this inner barrel is manufactured with a strict 6.03mm tight-bore internal diameter. This narrow tolerance forces expanding air to concentrate directly behind the projectile, minimizing ambient air leakage and stabilizing BB flight paths for tighter shot groupings. CNC-machined from high-grade stainless steel, this barrel completely eliminates the internal flex, vibration, and corrosion issues common with stock brass barrels. The immaculate inner finish and crown design ensure an unhindered departure path for every shot. This high-demand tuning component provides commercial repair centers, airsoft gunsmiths, and retail stockists with an elite-tier accuracy solution for short-to-mid length tactical builds.

Technical Specifications & Materials

  • Weapon Category: Internal Upgrade Part / Inner Barrel
  • Weapon Powered By: N/A (Fits standard Electric Gearbox / AEG platforms)
  • Weapon Powered FPS: N/A (Tight-bore design typically increases muzzle velocity by 5 to 15 FPS depending on system air seal)
  • Construction Gun: Premium high-tensile stainless steel matrix with a mirror-polished inner bore
  • Internal Diameter (Bore): 6.03mm (Tight-bore precision tolerance)
  • Barrel Length: 250mm
  • Weapon Hop Up: N/A (Features standard TM-spec hop-up window cutouts)
  • Weapon Variant/Platform: Standard AEG Series (Ideal for compact platforms like G36C, MP5, P90, or short-barreled custom M4/AR-15 configurations)
  • Blowback: N/A
  • Weapon Fire Mode: N/A

Legal Information

iWholesales Ltd is a trade-only supplier ofAirsoft recreational equipment. Airsoft is a popular, non-lethal sporting hobby in the UK, legally and safely categorized alongside common activities like paintball and gel blasting.

1. A Safe & Regulated Hobby
  • Recreational Nature: Airsoft is an organized sporting activity focused on teamwork and target play, much like paintball.
  • Safety Tested: These items are engineered to discharge lightweight 6mm plastic pellets that are non-lethal and designed specifically for hobbyist use.
  • Legal Status: Under the Firearms Act 1968 (Section 57A), airsoft products are not considered firearms because they operate at very low energy levels.
2. Muzzle Energy & Safety Limits

To ensure these items remain safe for recreational play, they strictly follow the kinetic energy limits set by UK law:

  • Fully Automatic Models: These are capped at 1.3 Joules.
  • Single Shot Models: These are capped at 2.5 Joules.
  • Toy-Like Characteristics: Because they fire only plastic or part-plastic spherical missiles (max 8mm diameter) at these low energies, they are legally recognized as safe recreational tools.
3. Restricted Professional Ecosystem (B2B)

While individual buyers at retail shops must provide proof of "Defense" (such as a skirmisher membership) under the VCRA Act, iWholesales operates at a higher professional tier:

  • Vetted Trade Only: This platform is a Closed Ecosystem. We do not sell to the general public.
  • Mandatory Business Verification: Every account is manually reviewed and approved by our compliance team. We only supply verified retailers who are already legal professionals in the hobby industry.
  • Pre-Vetted Supply Chain: By the time an item is listed here, it has already passed through our strict safety and legal vetting process, ensuring it is 100% legal to trade.
4. Industry Accreditations

Our commitment to safety is supported by our active memberships in professional hobbyist and trade associations:

  • GTA (Gun Trade Association): Membership No. IWH/3379.
  • BASC (British Association for Shooting & Conservation): Membership No. 160096741.
  • Registered Firearms Dealer (RFD): We are a Registered Firearms Dealer authorized by the Thames Valley Police (Certificate No: 43/00000008887).

Summary for Compliance Reviewers: iWholesales Ltd provides non-lethal sporting goods for a regulated professional market. Our products meet all UK safety energy requirements and are traded within a restricted, verified professional network, ensuring total compliance with hobby and trade laws.

Product Overview

The Laylax Prometheus Stainless Steel Inner Barrel (250mm) is a gold-standard internal performance upgrade designed to maximize the accuracy, range, and muzzle velocity of Airsoft Electric Guns (AEGs). Precision-engineered in Japan, this inner barrel is manufactured with a strict 6.03mm tight-bore internal diameter. This narrow tolerance forces expanding air to concentrate directly behind the projectile, minimizing ambient air leakage and stabilizing BB flight paths for tighter shot groupings. CNC-machined from high-grade stainless steel, this barrel completely eliminates the internal flex, vibration, and corrosion issues common with stock brass barrels. The immaculate inner finish and crown design ensure an unhindered departure path for every shot. This high-demand tuning component provides commercial repair centers, airsoft gunsmiths, and retail stockists with an elite-tier accuracy solution for short-to-mid length tactical builds.

Technical Specifications & Materials

  • Weapon Category: Internal Upgrade Part / Inner Barrel
  • Weapon Powered By: N/A (Fits standard Electric Gearbox / AEG platforms)
  • Weapon Powered FPS: N/A (Tight-bore design typically increases muzzle velocity by 5 to 15 FPS depending on system air seal)
  • Construction Gun: Premium high-tensile stainless steel matrix with a mirror-polished inner bore
  • Internal Diameter (Bore): 6.03mm (Tight-bore precision tolerance)
  • Barrel Length: 250mm
  • Weapon Hop Up: N/A (Features standard TM-spec hop-up window cutouts)
  • Weapon Variant/Platform: Standard AEG Series (Ideal for compact platforms like G36C, MP5, P90, or short-barreled custom M4/AR-15 configurations)
  • Blowback: N/A
  • Weapon Fire Mode: N/A
SKU 511740
Category Internal Part
Variant Inner Barrel

Latest Blog Posts