The Spartan Classic Gunsmith Adapter Brass & Dirt Plug (Model SPAR0206R) provides a permanent, flush-fitting attachment point for Spartan support systems directly inside a rifle fore-end. Precision CNC-machined from solid brass alloy, this adapter is designed to be countersunk and epoxy-bonded by a gunsmith or shooter, eliminating external mounting plates, bulky rails, and sling-swivel clamp hardware. Once installed, it accepts any Spartan 12 mm spigot device, allowing seamless switching between locked target mode and traversable hunting mode. It includes a synthetic friction-fit 12 mm dirt plug that seals the socket against mud, debris, and moisture when a bipod or tripod is not attached.

Key Features

• Solid Brass Construction: Machined from solid brass alloy to deliver corrosion resistance, high structural strength, and a classic aesthetic finish suited to oiled or lacquered timber stocks as well as high-end composites.
• Snag-Free Flush Fit: Sits entirely flush with the rifle stock to eliminate external hardware, preventing rifle slings and tree branches from catching while trekking.
• Dual-Mode Functionality: Supports connected bipods in both rigid locked mode for precision target shooting and traversable panning mode for tracking moving game.
• Integrated Weather Sealing: Supplied with a synthetic 12 mm dirt cap that protects the internal spigot receiver from dirt and water ingress during field carry.
• Recoil Tested: Built to withstand standard centrefire hunting recoil up to .300 Win Mag magnum loads when installed with industrial bedding epoxy.

Product Specifications

• Model Number: SPAR0206R (SP02-06-R)
• Material: CNC-machined solid brass alloy
• Weight: 23 grams (0.8 oz)
• Interface Dimension: Standard 12 mm spigot fitment
• Included Accessories: Synthetic friction-fit 12 mm dirt plug
• System Compatibility: Spartan 12 mm spigot systems, including Spartan Javelin (Lite, Pro Hunt, Pro Hunt Tac), SpringBok Bipods, Sentinel, Ascent, and Kapita Tripods, SpringBok Quad Sticks, and Davros Heads
• Hardware Incompatibility: Incompatible with Spartan 300 bipods and Blaser Carbon bipods

Who is the Spartan Classic Gunsmith Adapter Brass & Dirt Plug for?

• Traditional wooden stock hunters — Seeking a complementary, snag-free metallic finish for oiled or lacquered timber fore-ends that accepts Spartan 12 mm spigot systems while handling centrefire recoil up to .300 Win Mag.
• Backcountry and mountain stalkers — Looking to reduce rifle-mounted snag points by using a flush-mounted 23-gram (0.8 oz) brass gunsmith rifle bipod adapter sealed against trail debris with a dedicated 12 mm dirt plug.

Less suitable for: Shooters requiring a non-permanent, non-drilling installation on unmodified collectible stocks, who are better served by a sling swivel stud rifle adapter; hunters seeking the absolute lightest build, who are better suited to a 9-gram aluminium flush adapter; or tactical platforms with pre-existing rails, which are better served by dedicated Picatinny or M-LOK spigot adapters.