LDR 5001 was a sniper rifle belonging to the Icebreaker archetype and had similar handling:
In Year 1, it was one of the vendor weapons that came with the DLC “The Dark Below”. So you didn’t have to rely on luck, but could buy it with currency.
The special thing about the LDR 5001 was the perk “Armor-Piercing Rounds”, which turned the sniper into a true killer and could take down enemies even if they were seeking cover. Thus, it quickly built a reputation as a powerful sniperthat shot through walls. However, this “shooting through walls” trick was later nerfed.