Super Slim 21" M-LOK Free Float Handguard for AR-15 223/5.56 4 screws plus 1 spare

4 screws plus 1 spare

Batteries: CR1620 3V

750" barrels as well)

Kexuan Brand Compact Tactical 35mm Red Green Dot Scope

Super Slim 21" M-LOK Free Float Handguard for AR-15 223/5.56 4 screws plus 1 spareSuper Slim 21 inch M LOK Free Float Handguard for AR 15 223 5. 56. SKU: MMARE21 21" CNC machined Aluminum Handguard with Picatinny Top Rail and M LOK slots on both sides and the bottom. Black anodized. Comes with a steel barrel nut and hex wrench. Barrel nut uses a regular 30mm crows foot type wrench , not included. Weighs only 16. 4 oz with barrel nut. L 21", W 1. 5", H 2". ID is 1. 358" These will fit any AR 15 uppers with standard barrel nut