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Heretic Labs Article I — HPA Speedsoft Gun — Ultramarine

Heretic Labs Article I — HPA Speedsoft Gun — Ultramarine

Regular price £794.95
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SKU: 33822816
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📖 New to HPA? This is an HPA rifle — it needs an external tank, regulator, and line to operate. Read our complete HPA setup guide before buying.
⚡ Heretic Labs Article I — Ultramarine. 2.1lb. Genuine carbon fibre barrel. CNC speed trigger with binary trigger option. The lightest and most compact HPA competition platform in our range.

Heretic Labs was born as Wolverine Airsoft's skunkworks speedsoft division — a deliberate decision to develop a line of HPA competition guns free from the constraints of the milsim aesthetic. The result is the Article Series: pistol-format HPA rifles that reject everything non-essential. No buffer tube. No stock in the traditional sense. No charging handle. No weight that doesn't contribute to performance. Each Article iteration refines the formula further.

Built on the MTW-Spec platform, every Article accepts the same engines, FCUs, and electronics as the full MTW range. The INFERNO Gen 2 or XTS engine sits in an identically aligned receiver — Intrinsic Alignment is present on every Article. The carbon fibre outer barrel serves the double function of structural front end and ultra-lightweight alternative to a conventional handguard.

Article I Ultramarine: Ultramarine blue accent finish on the Article I. Same specification as the Midnight Black — the colour choice is purely aesthetic for players who want their speedsoft setup to stand out.

The Article I is the original Heretic Labs speedsoft build — the distilled concept of an HPA competition gun. The charging handle, dust cover, and buffer tube of a standard MTW are removed. The front end is entirely genuine carbon fibre outer barrel — not a handguard wrapped around a steel barrel, but a structural carbon fibre tube that serves as both the outer barrel and the front rail mounting point. At 2.1lb total weight, the Article I is lighter than most pistols with comparable performance.

The CNC speed trigger is the Article I's most distinctive functional feature. A Delrin bearing in the trigger pivot delivers an exceptionally smooth pull with no gritty or stiff points in the trigger travel. Pre-travel, post-travel, and actuation point are all individually adjustable to match your preferred trigger feel. The upgraded control board adds a binary trigger option — fires on both trigger press and trigger release — for the maximum cycle rate in competition.

What you need to run this Article

Specification Detail
HPA tank HPA tank — see HPA Tanks
Line (if not tank grip) Remote line — HPA Lines
Battery 7.4V mini LiPo — not included
Magazine Standard M4 AEG magazines

Specifications

Specification Detail
Platform Heretic Labs Article I — MTW-Spec
Format Pistol / compact speedsoft — no buffer tube or traditional stock
Total weight 2.1lb — carbon fibre barrel front end
Receiver construction Skeletonised CNC billet aluminium — MTW-Spec
Outer barrel / front end Genuine carbon fibre
HPA engine INFERNO Gen 2 — single solenoid, hybrid open/closed bolt
FCU Upgraded speed trigger board with binary trigger option
Trigger CNC speed trigger — Delrin bearing, adjustable pre-travel, post-travel, actuation
Operating pressure 80–140psi
Inner barrel alignment Intrinsic Alignment
Magazine compatibility Standard M4 AEG magazines
Thread 14mm CCW
Battery 7.4V mini LiPo — not included
MTW-Spec compatibility Full — INFERNO XTS upgrade, BLINC, Tank Grip compatible
Manufacturer Heretic Labs / Wolverine Airsoft, USA

UKARA: As a realistic imitation firearm, this product requires UKARA or a valid defence. We verify at checkout. Register by playing 3 games over 56+ days at Skirmish Wycombe Airsoft.

🔧 Titan Forge Airsoft tip: The Article Series is the fastest-to-draw, lightest-to-carry, and most CQB-optimised HPA platform we stock. If you play speedsoft or fast-paced CQB and want proper HPA consistency in a form factor no AEG can match for compactness and weight, this is the range. We have the full Article range in stock — call us on 01494 911990 if you want to discuss which Article suits your playstyle.