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quantum
In physics, a quantum (plural quanta) is the minimum amount of any physical entity (physical property) involved in an interaction. The fundamental notion that a physical property can be "quantized" is referred to as "the hypothesis of quantization". This means that the magnitude of the physical property can take on only discrete values consisting of integer multiples of one quantum.
For example, a photon is a single quantum of light (or of any other form of electromagnetic radiation). Similarly, the energy of an electron bound within an atom is quantized and can exist only in certain discrete values. (Atoms and matter in general are stable because electrons can exist only at discrete energy levels within an atom.) Quantization is one of the foundations of the much broader physics of quantum mechanics. Quantization of energy and its influence on how energy and matter interact (quantum electrodynamics) is part of the fundamental framework for understanding and describing nature.
Aero precision M4e1 enhanced upper with quantum rail, 16 inch barrel. Was fun but now saving for some nicer stuff. Maybe has 1k rounds through it, just went over it and made sure everything was all good on it.
Minimal superficial scratches.
The stuff in the charging handle groove is grease not...
This is brand new.
10 bearings
5.17:1
160 yards of 8 lb.
Spare Aluminum spool
Not interested in trades at all and cash only.
Best way to contact is text to 503-830-7818.