The Seekins SP3R M-LOK handguard is a purpose-built rail system designed specifically for the Ruger Precision Rifle RPR-15. If you're running a precision rifle platform and want to add modern accessory mounting capability without unnecessary bulk, this is a thoughtfully engineered option that respects the RPR-15's intended use case while expanding its versatility.

Built from 6061-T6 aluminum, the SP3R delivers a clean, purposeful design that prioritizes shootability and control. The flat bottom surface provides a stable platform when shooting off barricades or supported positions—a practical feature for both competition and field work. The rail is kept thin in profile, which means it won't crowd your grip or interfere with natural rifle handling. You get M-LOK slots along the body for mounting lights, lasers, or other gear, plus a full-length Picatinny rail on top if you prefer that mounting standard. Six integrally machined quick-detach sling mounts are built in, giving you real estate to position your sling attachment exactly where you want it.

Installation is straightforward—the rail ships with a barrel nut engineered specifically for Ruger Precision Rifle fitment and all the hardware you need to get it mounted. No guessing about compatibility or hunting down odd fasteners.

Key Features

• M-LOK accessory mounting slots for lights, lasers, and other tactical gear
• Full-length top Picatinny rail for optic mounting flexibility
• Flat bottom surface for stable shooting off barricades and supports
• Thin profile design for excellent control and rifle handling
• Six integral quick-detach sling mounting points
• 6061-T6 aluminum construction with black finish
• Barrel nut and mounting hardware included; sized specifically for Ruger Precision Rifle fitment

Specifications

Brand	Seekins Precision
Model	SP3R V3
Compatibility	Ruger Precision Rifle RPR-15
Material	6061-T6 Aluminum
Finish	Black
Mounting Standard	M-LOK + Full-Length Top Picatinny Rail
QD Sling Mounts	Six integrally machined points
Included Hardware	Barrel nut (RPR-15 specific) and all mounting hardware

Frequently Asked Questions

Will this handguard fit my Ruger Precision Rifle RPR-15?

Yes. The SP3R is designed specifically for the Ruger Precision Rifle, and the included barrel nut is sized for correct fitment on the RPR-15.

What's included in the box?

The rail ships with a barrel nut engineered specifically for Ruger Precision Rifle fitment and all the hardware needed for installation. You won't need to source additional fasteners.

Can I mount accessories like lights or lasers?

Yes. The SP3R features M-LOK slots for mounting lights, lasers, and other tactical accessories. The full-length Picatinny rail on top also gives you additional mounting flexibility for optics or other gear.

Can I attach a sling to this handguard?

Yes. The rail includes six integrally machined quick-detach sling mounting points, allowing you to position your sling attachment according to your preference.