In StockSave 24%
Type
parts
Last Seen
May 20, 2026
Obsidian Arms Sig Sauer P320 Full Size Guide Rod Black
Sold byOptics Planet•Posted Apr 27, 2026
$21.99
$29.00
You save $7.01 (24% off)
Price and stock data refresh continuously from Optics Planet.
Deal Summary
- Currently in stock.
- Category: parts
- SKU: OB1-FGR-TJ93E-OA-P320-GRFS-BLK
- Brand: Obsidian Arms
Price History
Deal Details
Obsidian Arms Sig Sauer P320 Full Size Guide Rod Black. Weighing in at 1.4oz 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. Specifications for Obsidian Arms Sig Sauer P320 Full Size Guide Rod: Manufacturer: Obsidian Arms Fabric/Material: Stainless Steel Gun Make: