Machined from 17-4 PH Stainless Steel in H900 condition they can both be fitted using a standard Armorers wrench / Castle Nut tool.
Specifications
| Features | Weight 14.0 oz (No mount); Length: 6.2 (No mount); Diameter: 1.75";Thread Pitch: Universal 1.375-24 TPI pattern mounting system, ships with DLC titanium 1/2x28 direct thread adapter; Full Auto Rated |
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