Replacement Piston Seal for HW50/77/97/57/85/95/98 Magazine Ganzo G7472-GR Folding Knife

Ganzo G7472-GR Folding Knife

only smaller

249 28GR/120S **NO RETURNS**

squirrels and chipmunk

Check out this amazing video about the Katran:

Replacement Piston Seal for HW50/77/97/57/85/95/98 Magazine Ganzo G7472-GR Folding KnifePiston seal for models: HW50 77 97 57 85 95 98 Weihrauch Piston Seal Plastic Replacement 26mm OD Piston Seal Washer for Weihrauch made Air Rifles, If your Piston seal is split or worn, then the compression chamber will lose pressure past the piston, lowering the power and accuracy of the Rifle. It is recommended to change the Piston Seal Washer either when reduced power is noticed, or if the spring is replaced. External diameter: 26m