That fold-down/pop-up Magpul rear sight cold be put on the rear base, for long range harassing fire, along with the FastFire3 on the front base for shorter range "fast fire" use. 7#15oz with both rear sights attached and otherwise naked and empty rifle. Add 4 rounds of ammo and still under 8.5#.
The scopes add more weight securely:
7#13oz dry weight with one peep only:
Ron aka "Rip" for Riflecrank Internationale Permanente NRA Life Benefactor and Beneficiary .458 Winchester Magnum, Magnanimous in Victory THE WALKING DEAD does so remind me of Democrap voters. Donkeypox.