Diamondhead's VRS Long Add on Rail 7" (3 pack) for Diamondhead VRS free floating and drop in handguards are threaded for Mil-Std 1913 Picatinny rail applications.
Features :
Features :
- Customize the VRS hand guard for specific applications
- Mix full length & short rails with bumpers
- Mil. Std. 1913 Picatinny rail dimensions