Raven Hi-Capa 5.1 GBB Pistol (Green / Black) (N)

The Raven Hi-Capa 5.1 is a full-length gas blowback pistol built for players who prioritise precision, stability and repeatable long-range performance. Featuring a CNC-finished aluminium-alloy long slide, a 6.03mm tightbore inner barrel, and a 23-round double-stack gas magazine, it delivers smooth recoil behaviour, consistent grouping and dependable cycling in skirmish conditions.

Designed with serviceability and flexibility in mind, the platform supports gas and CO₂ configurations, extended magazines and TM/WE compatibility—making it a robust, field-ready sidearm for deliberate, accuracy-focused play.

Key Features (Quick View)

• CNC-finished aluminium-alloy slide and frame

• 6.03mm tightbore inner barrel for consistent accuracy

• 23R double-stack gas magazine with large reservoir

• 20mm frame rail for torches and compact lasers

• Moulded stipple HIPS grip with extended baseplate

• Steel, brass and alloy internal mechanisms

• Polymer feed lips and nozzles (spares included)

• In-slide adjustable hop-up

• Slide lock lever & beavertail safety

• CO₂ nozzle supplied (plus spare gas nozzle)

• Supports 48R extended gas and CO₂ magazines

• Electrostatic (hydrostatic) exterior finish

• Semi-auto only

Construction & Reliability

The Hi-Capa 5.1 employs a CNC-finished aluminium-alloy long slide and frame, delivering authentic weight, balance and a lengthened recoil impulse for smoother recovery between shots. Internals combine steel, brass and aluminium alloys for longevity, while polymer feed components are engineered for reliable feeding and easy replacement.

Every pistol ships with service spares—including a spare gas nozzle, CO₂ nozzle and O-ring set—supporting quick maintenance and configuration changes between games.

Performance & Accuracy

A 6.03mm tightbore inner barrel (113mm) tightens dispersion and maintains predictable trajectories, pairing naturally with the longer slide to improve sight alignment and shot stability. The adjustable hop-up, accessed within the slide, allows fine tuning for BB weight and site conditions.

Chrono reference (20°C, 0.20g BB):

• ~330 FPS with NUPROL 2.0

• ~360 FPS with NUPROL 3.0

The supplied 23R double-stack gas magazine features a large reservoir to stabilise pressure, reduce cooldown and minimise FPS drop during longer strings of fire.

Handling & Ergonomics

Control is prioritised through a moulded stipple HIPS grip for secure purchase, an extended magazine baseplate for faster reloads, and a 20mm frame rail that positions lights or compact lasers close to the bore axis for intuitive aiming in varied environments.

Compatibility

• Magazines:

  • RGM-03-01 – Hi-Capa Series 23R STD GAS

  • RGM-03-02 – Hi-Capa Series 23R STD CO₂

  • RGM-03-03 – Hi-Capa Series 48R EXT GAS

• Gas: NUPROL 2.0 / NUPROL 3.0

• Standards: TM / WE compatible

Ideal For

• Precision-focused pistol users

• Players favouring longer sight radius and stable recoil

• Hi-Capa enthusiasts seeking serviceable, modular platforms

• Mixed gas / CO₂ operation

• Skirmishers running lights or compact lasers

Product Specifications

• Brand: RAVEN

• Model: Hi-Capa 5.1

• Colour: Green / Black

• Length: 250 mm

• Weight: Approx. 930 g

• Fire Mode: Semi-Auto

• Inner Barrel: 113 mm

• Inner Bore: 6.03 mm

• Materials:

  • Slide & Frame – Aluminium Alloy

  • Grip – HIPS Polymer

  • Internals – Steel, Brass & Aluminium Alloy

  • Feed Lips / Nozzles – Polymer

• Rail: 20mm Frame Rail

• Finish: Electrostatic / Hydrostatic

• FPS: ~330 (2.0) / ~360 (3.0) @ 20°C, 0.20g

• Magazine Capacity: 23R (included)

In the Box

• (x1) RAVEN Hi-Capa 5.1 Replica

• (x1) 23R Standard Gas Magazine

• (x1) CO₂ Nozzle

• (x1) Spare Gas Nozzle

• (x1) Spare O-Ring Set

• (x1) Manual

• (x1) Parts Diagram

• (x1) RAVEN PVC Patch

Range Overview – RAVEN GBB Pistols

RAVEN GBB pistols deliver full-metal realism with skirmish-ready performance. CNC-finished metal slides and frames provide authentic recoil feel, while 6.03mm tightbores and in-slide hop units enable predictable grouping and fast adjustment. Service spares and CO₂ conversion parts are supplied as standard, ensuring reliable all-season operation and straightforward maintenance.

Manufacturer

RAVEN Airsoft exists to deliver high-quality, full-metal gas blowback replicas at an accessible price point. Best known for the EU Series, alongside the Hi-Capa, R226, R9 and 1911 platforms, RAVEN products are built for durability, serviceability and dependable on-field performance.

Safety Information

Airsoft replicas are designed for use in controlled skirmish and training environments only. Always wear certified eye protection and appropriate safety gear. Treat every replica as if it were real—never aim at people or animals outside approved gameplay. Comply with all local laws and regulations regarding age restrictions, transport and storage. Store safely and out of reach of children when not in use.