Top takeaways

  1. Sinclair nylon bore brushes are designed larger than bore diameter for proper fit and have a closed loop end for effective scrubbing.
  2. The brushes feature stiff, heavy bristles that are resistant to ammonia and oil based cleaners, unlike bronze brushes.
  3. While the nylon pistol brushes are shorter, the 17 caliber and 20 caliber rifle brushes have a non-standard thread size.

Attributes

Caliber: 20 Caliber (.204) Delivery weight: 0.005kg

Item details

Made in USA