Top takeaways

  1. Sinclair nylon bore brushes are oversized for proper barrel fitting and have a closed loop end.
  2. The brushes feature stiff, heavy bristles for effective scrubbing and are resistant to ammonia and oil based cleaners.
  3. Designed for .338 caliber rifles, these brushes have a standard 8-32 male thread, except for 17 and 20 caliber.

Attributes

Caliber: 338 Caliber (.338) Delivery weight: 0.009kg

Item details

Made in USA