01-15-2019, 12:29 AM
I: Cylinder free float nut with wrench flats, handguard screws to nut with set screws
II: Cylinder aluminum tube
1913 12 o'clock, streamlined tube with vent holes
III: Sling attachment via QD sockets, how many QD socket options - 1 each side
Bipod attachment ease of mounting, stud vs 1913 clamp-on, swivel post
V: Carbon fiber
Any of the others.
II: Cylinder aluminum tube
1913 12 o'clock, streamlined tube with vent holes
III: Sling attachment via QD sockets, how many QD socket options - 1 each side
Bipod attachment ease of mounting, stud vs 1913 clamp-on, swivel post
V: Carbon fiber
Any of the others.