The Spartan Vidarr Bipod with Disc-Lok™ Picatinny Adaptor provides a rigid, fully adjustable mechanical rifle support system designed for high-recoil field stability and positional shooting. Built around Spartan’s Disc-Lok™ mechanical quick-detach interface, the bipod clamps directly to standard MIL-STD-1913 Picatinny rails via an auto-gated, spring-loaded locking collar on a 16 mm SUS303 stainless steel spigot. Machined from CNC hard-anodised 7075-T7351 aerospace aluminium and multi-layered carbon fibre, the unit allows shooters to keep the bipod stowed along the forend or detach it in seconds to transition between supported and offhand firing.

Key Features

• Disc-Lok™ Mechanical QD Mounting: Features a spring-loaded, auto-gated collar that mechanically locks onto a 16 mm SUS303 stainless steel spigot for recoil resistance on Picatinny rails.
• Multi-Position Leg Pitch: Configurable into 4 discrete leg angles (0°, 45°, 90°, 180°) with spring-assisted leg extensions using 5 mm detents.
• Cant Adjustment: Delivers ±15° of left-to-right cant with an integrated friction lock to level the rifle on uneven terrain.
• Multi-Terrain Footing: Features tungsten carbide tips for hard surfaces, protected by tethered synthetic rubber boots for soft or polished rests.
• Compact Stowage: Folds forward or backward along the rifle forend with a stowed footprint of 7.5 in (19 cm) long by 3.5 in (9 cm) wide.

Specifications

• Height Range: 5.0 in (12.5 cm) at 45° leg pitch to 9.25 in (23.5 cm) fully extended
• Footprint Spread: 10.0 in to 12.0 in (25.5 cm to 30.5 cm)
• Weight: 9.2–9.5 oz (260–269 g) bipod unit; 1.7 oz (50 g) Disc-Lok Picatinny adaptor
• Materials: 7075-T7351 aluminium, SUS303 stainless steel, carbon fibre, tungsten carbide
• Mount Compatibility: MIL-STD-1913 / NATO Picatinny rail
• Calibre Rating: Up to .300 Remington Ultra Magnum (.300 RUM)
• Power Requirements: Non-powered mechanical accessory (0V)

Who is the Spartan Vidarr Bipod - Disclok Picatinny Adaptor for?

• Precision Rifle Series competitors — Requires rapid height transitions between barricades and prone stages, utilising a height range of 5.0 in (12.5 cm) to 9.25 in (23.5 cm) combined with ±15° locking cant on standard Picatinny forends.
• Tactical and DMR rifle shooters — Needs a rigid Picatinny bipod platform that supports fast mechanical detachment while keeping total rifle weight down to 9.2–9.5 oz (260–269 g) for the bipod assembly.
• Varmint hunters requiring recoil stability — Demands locked-in support and sustained tracking on magnum platforms, utilising a mechanical locking mechanism rated for calibres up to .300 Remington Ultra Magnum (.300 RUM).

Less suitable for: Backcountry backpack hunters where total weight savings under 5.3 oz (150 g) are paramount (where ultralight magnetic bipods are preferred), or heavy .338 Lapua and benchrest setups exceeding .300 RUM recoil loads (which require heavy-duty tripod support systems or heavy-duty adaptor variants).