Badger Ordnance Tactical Bolt Knob, 5/16-24 tpi (Fine) threads.

1.6 inches long x .99 inches wide

40.5mm x 25.25mm

Made from  7075 T6 Aircraft Grade Aluminum. Very Durable. Brand NEW.

Made in the USA.

This price is for a single knob. Please message me for multi-item pricing.