Product Overview

The DST Da’Rail Aluminium V1 is a purpose-built forearm rail that transforms your existing rifle stock or chassis into a competition-ready PRS platform. Extending your usable fore-end to over 17 inches, it gives you the long, wide, and stable interface modern positional shooting demands – without the cost of replacing your entire chassis. The integrated ARCA rail along the bottom lets you slide and lock bipods, tripods, and bags exactly where you need them, so you can fine-tune balance and recoil control for every stage.

Designed to sit rock-solid on support bags, Da’Rail widens the contact surface and provides extra room for your hand or thumb to ride the fore-end, helping you steady the rifle on awkward barricades and improvised rests. Multiple slotted sections and M-Lok spacing screw holes allow it to mount to a wide range of stocks and chassis, while drilled and tapped holes give you the option to add a barricade stop for even more control. Built from lightweight aluminium, this V1 model keeps weight down while still delivering the rigidity and repeatability serious shooters expect – making it an ideal upgrade for PRS, NRL22, and field-style competition rifles.

Key Features

• Converts traditional rifle stocks and chassis into a modern PRS-style platform with a longer, wider forearm for improved stability on bags and supports.
• Integrated ARCA rail along the bottom allows fast, secure attachment of bipods, tripods and other accessories over the full length of the forearm.
• Extends usable forearm length to over 17 inches, giving ample space to position bipods, support bags and barricade stops exactly where you need them.
• Wider balance area with room for your hand or thumb on the rail helps shooters steady the rifle and maintain consistent control through the shot.
• Multiple M-Lok spacing screw holes and slotted sections provide flexible mounting options to suit most existing chassis and stock hole patterns.
• Tapped 10-32 mounting holes are compatible with MPA BA Comp chassis, simplifying installation on popular competition rifle platforms.
• Drilled and tapped holes for an optional barricade stop let you build a more secure, repeatable interface on barricades and obstacles.
• Lightweight aluminium construction keeps overall rifle weight manageable while still delivering a rigid, durable forearm rail.
• Available hardware options, including drill-and-tap kits, T-nuts and wood screws, make it easy to mount Da’ Rail to metal or wooden stocks.
• Recommended use of thread locker and 30 in/lbs torque on metal installations helps maintain a secure, long-lasting fit under recoil.