Top takeaways

  1. Sinclair nylon bore brushes are oversized for proper barrel fit and have a closed loop on the end for better scrubbing.
  2. The brushes feature stiff, heavy bristles that are resistant to damage from ammonia and oil based cleaners.
  3. Designed for .375 caliber rifles, these brushes have a standard 8-32 male thread, except for 17 and 20 caliber.

Attributes

Caliber: 375 Caliber (.375) Delivery weight: 0.006kg

Item details

Made in USA