OpticsPlanet
Obsidian Arms Sig Sauer P320 X5 Guide Rod Black OA-P320-GRX5-BLK
- OpticsPlanet$19.99Buy
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From OpticsPlanet
Obsidian Arms Sig Sauer P320 X5 Guide Rod Black OA-P320-GRX5-BLK. Weighing in at 1.6oz the additional weight compared to the factory spring assembly will provide better muzzle control and less flip when firing. With your preferred 1911 springs you will be able to tune your P320 to the most optimal recoil for your chosen load. We recommend starting with a 15lb spring.