HomeShooting & Optics Accessories4 Screws for the 407K/507K Holosun Sight | Fits the Smith & Wesson Equalizer & M&P 5.7 4 Screws for the 407K/507K Holosun Sight | Fits the Smith & Wesson Equalizer & M&P 5.7$7.99 4 Screws for the 407K/507K Holosun Sight | Fits the Smith & Wesson Equalizer & M&P 5.7 quantity Buy now SKU: 30AC9C74 Category: Shooting & Optics Accessories Product ID: 21179 Description Description Set of 4 – 6/32 thread screws needed to mount the Holosun 407K / 507K to Smith & Wesson Equalizer or Smith & Wesson M&P 5.7 Torque setting: 15 inch-pounds Related products Vortex Harness Strap $24.00 Buy now Arken Optics Bubble Level $29.99 Buy now Olight DIY Bundle Otacle EDC Utility Tool $16.95 Buy now