Enhance your sling setup and improve the functionality of your GRS chassis with the GRS Accessory Flush Cup for M-Lok. Designed to complement the advanced M-Lok forends found on GRS Warg and GRS Ragnarok rifle stocks, this low-profile adapter offers a robust, secure mounting point for any standard push-button Quick Detach (QD) sling swivel.

The primary advantage of a flush cup system over traditional sling studs is its incredibly sleek, snag-free profile. When the sling is removed, the flush cup sits virtually flat against the handguard, preventing it from catching on gear, barricades, or dense bush during a hunt or competition stage. By utilising the universally accepted M-Lok interface, this adapter allows you to position your QD sling attachment point exactly where you need it along the forend to achieve the perfect balance and carry angle for your specific shooting style.

Engineered for uncompromising durability and to withstand demanding outdoor or field use, this flush cup is machined entirely from heavy-duty A4 stainless steel and finished with a robust Black Oxide coating for ultimate corrosion resistance. Weighing in at a barely noticeable 20 grams, it provides a valuable enhancement to your GRS Warg or Ragnarok (or any other sporting rifle or chassis system featuring M-Lok slots) without altering the balance of your rifle.

• Quick Detach (QD) Compatibility: Provides a secure, heavy-duty socket specifically designed to accept universally standard push-button QD sling swivels.

• GRS Ecosystem Integration: Specifically recommended and dimensioned to complement the aluminium M-Lok forends of the GRS Warg and GRS Ragnarok chassis stocks.

• Snag-Free Profile: The flush cup design ensures that when the sling is detached, there are no protruding studs to catch on gear, brush, or barricades.

• Premium A4 Stainless Construction: Machined from incredibly tough A4 stainless steel, guaranteeing the socket will not strip, deform, or pull out under the weight of a heavy rifle.

• Black Oxide Finish: Treated with a durable Black Oxide finish to match your chassis and provide superior resistance to rust and corrosion in harsh weather.

• Direct M-Lok Mounting: Utilises the highly secure M-Lok mounting system for quick, solid, and entirely tool-reversible installation anywhere along the forend.

• Universal Application: While designed for GRS stocks, it functions perfectly on any AR-15, modern sporting rifle, or aftermarket chassis equipped with standard M-Lok slots.