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Waters Rifleman jam nut for muzzle brakes with metric and US threads.
Waters Rifleman jam nut for muzzle brakes
Made of steel with a hexagonal design for effective tightening with an open-end wrench.
Thread depth of only 2 to 3 threads for minimal thickness (approx. 5 mm).
This jam nut is the best way to index (orient) any muzzle brake.
Technical features:
| Brand | Waters Rifleman |
| Reference | WR-JN |
| Material | Steel |
| Finish | Black |
| Weight | 5 grams |
| Available threads | 1/2x20; 1/2x28; 9/16x24; 5/8x24 small (19 mm); 5/8x24 large (23 mm); 3/4x24; 7/8x24; 1"x24; M14x1; M15x1; M18x1 and M18x1.5 |
| Size across flats |
19 mm (1/2x20; 1/2x28; 9/16x24; 5/8x24 small; M14x1 and M15x1) 22 mm (M18x1 and M18x1.5) 23 mm (5/8x24 large and 3/4x24) 26 mm (7/8x24) 29 mm (1"x24) |
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