360 Brass Palm Swell Grip Insert

360 Brass Palm Swell Grip Insert

Our 360 Brass Palm Swell Grip Insert delivers the perfect balance of weight, control, and comfort — engineered for shooters who demand precision and feel in every shot.

Each insert is crafted from premium 360 brass, adding 3.75 oz to the backend of your R11, improving recoil balance and enhancing overall stability. The added mass allows for smoother transitions and tighter shot groupings, giving you a confident and consistent grip.

We’ve continued our Palm Swell design, integrating ergonomic contours that naturally fit the hand for improved comfort and retention. This design not only feels great — it performs under pressure.

Available at ECM Precision.