surefire & harris bipods

AR-15 Acronyms J - Rifle Scopes

JANFU - Joint Army/Navy F**k Up (for a mess so big that one force alone couldn't have made it by itself)
JBT - Jack-Booted Thug (derived from the name of the military boot made infamous by the goose-stepping Nazis, now applied in a manner to mean any repressive, overly authoritarian person)
JHP - Jacketed Hollow Point (a bullet that is jacketed in metal, but with a hollow cavity at the tip - see Rifle Scopes)
J/K - Just Kidding
JMO - Just My Opinion
JP - John Paul {Enterprises/Rifles} (manufacturer of rifle parts and accessories, particularly known for their trigger parts - website)
JSP - Jacketed Soft Point (a bullet that is jacketed in metal, but with exposed lead at the tip - see the Harris bipods)

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AR-15 Acronyms H

HBAR Heavy Barrel
HG - Handguard AR-15
HP - Hollow Point (a bullet with a hollow cavity at the tip)
HSLD - High Speed, Low Drag (of or relating to special Camouflage and other highly skilled Night Sight)
HTH - Hope That Helps
HTS - Hammer, Trigger, Sear (parts of the FCG)

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