A lightweight muzzle thread cap protector from Waters Rifleman to protect the threads of your rifle barrel.
- Hard anodized in black
- Over size surface area to increase heat dissipation
- Heat sink effect - aluminium acts as a heat sink to help cool the muzzle (which can reduce POI shift if shooting with the cap on)
- Freebore portion to make screwing on and off easier
- Knurled and ribbed to aid finger grip when tightening
Available on the following popular thread sizes:
- 1/2"x20 (length: 16mm / 0.63", diameter: 17.5mm / 0.69")
- 1/2"x28 (length: 16mm / 0.63", diameter: 17.5mm / 0.69")
- 9/16"x24 (length 16mm (0.63") diameter: 18.5mm / 0.73")
- M14x1 (length: 16mm / 0.63"), diameter: 18.0mm / 0.71")
- 5/8"x24 (length: 16mm (0.63"), diameter: 18.5mm / 0.73")
- M18x1 (length: 16mm (0.63"), diameter: 21.0mm / 0.83")
- M18x1.5 (length: 16mm (0.63"), diameter: 21.0mm / 0.83")
- 3/4"x24 (length: 16mm (0.63"), diameter: 22.0mm / 0.87")
- 7/8"x24 (length: 16mm (0.63"), diameter: 25.0mm / 0.98")
- 1"x24 (length: 17mm (0.7"), diameter: 31.5.0mm / 1.24")
Fitting
Note that the freebore section goes on the barrel first, thread section towards the muzzle.