JP Silent Capture Spring for AR-10

Selling a JP Rifles Silent Capture Spring as shown below. This part has approx. 80 rounds on it, weighs 6.6 oz. and is designed for AR-10 builds that require a heavy buffer, per JP's specs. Sale includes the spacer for varied sizes of buffer tubes.

Price is $100 delivered to CONUS. Payment via Zelle or PP F&F (no notes) is accepted. Check/MO works also with shipping after funds clear. Which ever the buyer prefers is fine. Thanks for viewing.