Tiberius Arms M4 Front and Rear Site Combo Set Spyder Threaded Barrels This replaces the hard to

This replaces the hard to grab stock feed plug with this larger one

Accessories included: Flip open lens covers

and Handguard Adjustable Flip-up Rear Sight Retractable Crane Stock Length: 685mm-768mm Weight: 2381g Inner Barrel: 255mm Magazine Capacity: 300rd Hi-Capacity

The Fang Trigger is the most durable

-2-way adjustable rear sight for windage and elevation -Realistic 1:1 scale

Tiberius Arms M4 Front and Rear Site Combo Set Spyder Threaded Barrels This replaces the hard toThe Tiberius Arms M4 Front and Rear Sites are all metal quality fixed sights for your weapon system. Front Site Specs: Adjustable Front Sight Quick realease thumb lock Square A2 post for precise elevation adjustments Fits most tactical rails Rear Site Specs: Adjustable Rear Sight Quick realease thumb lock Precision windage elevation adjustments Dual sight apertures Fits most tactical rails