The LDM’s monolithic base employs an efficient 4 pillar design that puts the bulk of its mass at the bottom and outer edges; where impact forces are highest.
Through computational Finite Element Analysis, the LDM’s critical edges were identified and contoured to eliminate detrimental stress risers.
The LDM’s precision clamp features a pair of rounded shear lugs that provide a high level of lateral impact resistance between the clamp and base.
All of the LDM’s threads are cold formed. This forces the material grain to flow around the threads which increases their yield strength, hardness, and wear resistance.
The Low Drag Mount has an intuitive attachment system that will let you take it off in under 3 seconds. Unlike conventional thumbscrews that rely on friction, the Low Drag Mount’s patent pending self-adjusting attachment mechanism has an internal ball detent that makes it completely recoil proof.
Streamlined profile free of protruding levers and knobs. Won’t rap your knuckles, or get caught on clothing, gear, and surroundings.
MATERIALS: 7075-T6 Aluminum Alloy / 4140H Steel Alloy
FINISHES: Mil-A-8625 Type III Hard Coat Anodizing / Black Nitride™
WEIGHT: 36.9g (1.30oz) LDM300 / 38.2g (1.35oz) LDM310 + 3.9g (0.14oz) SCREWS
HEIGHT OVER RAIL (OPTIC CENTER): 36mm (1.42″) LDM300 / 40mm (1.57″) LDM310 COMPATIBLE OPTICS: Aimpoint CompM4, Aimpoint CompM4s, Aimpoint PRO (using Aimpoint’s QRP2 ring adapter*)
COMPATIBLE FIREARMS: AR-15, AR-10, SCAR, Tavor** and similar with MIL-STD-1913 Picatinny Rail.
Really light compared to the original Aimpoint mount, and it returns to zero even if it’s removed and reinstalled. It’s very easy and fast to install, just requires hand tightening and remains solid.