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gas
Gas is one of the four fundamental states of matter (the others being solid, liquid, and plasma). A pure gas may be made up of individual atoms (e.g. a noble gas like neon), elemental molecules made from one type of atom (e.g. oxygen), or compound molecules made from a variety of atoms (e.g. carbon dioxide). A gas mixture would contain a variety of pure gases much like the air. What distinguishes a gas from liquids and solids is the vast separation of the individual gas particles. This separation usually makes a colorless gas invisible to the human observer. The interaction of gas particles in the presence of electric and gravitational fields are considered negligible as indicated by the constant velocity vectors in the image. One type of commonly known gas is steam.
The gaseous state of matter is found between the liquid and plasma states, the latter of which provides the upper temperature boundary for gases. Bounding the lower end of the temperature scale lie degenerative quantum gases which are gaining increasing attention. High-density atomic gases super cooled to incredibly low temperatures are classified by their statistical behavior as either a Bose gas or a Fermi gas. For a comprehensive listing of these exotic states of matter see list of states of matter.
I have 7mm, 8mm, .38/.357 and .44 gas checks
In 7mm there is one tin sealed, one tin and one box open but mostly there, say 2500 total. $50
The tins are Hornady from October 1967, the box is Lyman/Ideal.
In 8mm there is one box of Sierra's, opened but apparently full. $15 SOLD!!
In...
Selling my M1 Garand Schuster high volume gas plug. This is the non-adjustable model designed for .30-06 garands. In near new condition, just not needed now that I only own a .308 Garand. Worked flawlessly with my .30-06 Garand and was good peace of mind. Asking $25 obo.
Really? I park my work truck on the street. Had a half tank when I parked it Friday. Just went out to run to the store and the needle doesn't even move and the light is on. Time for a locking gas cap I guess. Some peoples kids.....:rolleyes:
How are you guys aligning your gas blocks?
Always looking for process improvements, my OCD causes me to spend a considerable amount of time ensuring everything is aligned properly for functionality and aesthetics.
SLR Sentry 8 Adjustable Gas Block
-.875"
- 15-position adjustability from 0 - 0.125" port opening
- Metering screw and screw bore design allows repeatability and reliability only SLR has been able to deliver
- Single tool click to adjust gas metering
- Melonite finish 4140 Precision machined...
SOLD 5.56 1-7 Twist 16" A2 FS mid gas system with Magpul SL hand guard and Sig Sauer upper receiver (no BCG or CH included). All NEW unfired upper. I did however install a floating hand guard on the upper a while back and scratched it on both sides :eek: (type of hand guard that slides over...
Brand new never mounted BA 16” tactical government cut .
16" .308 Tactical Government Profile Mid-Length CMV AR 10 Barrel | Quality AR Parts
Aero Precision melonite midlength has tube
Melonite Gas Tubes
Aero Precission 750 lopro gas block
.750 Low Profile Gas Block - Phosphate
$240 shipped
SOLD
Like new take-off from a factory upper, unfired outside of factory testing. This is a DD 10.3 Mk18 barrel in the same setup with the dimpled and set screwed Mk12 gas block that the military contracts. Proper military spec gas port. All factory DD. Perfect barrel for your Mk18 clone...
Unmatched Quality Ar15 Rifles | Phoenix | Battle Tested Equipment
I have a BTE Adjustable Gas Block, it is rail/receiver height and .625 diameter... Magpul OD Green
Nice block... just ended up free floating the barrel.
Less than 100 rounds through it.
$30
Will consider trades for gun stuff...