(redirected from Grains Per Inch)
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GPIGenuine Progress Indicator
GPIGlycosyl Phosphatidylinositol
GPIGlucose-6-Phosphate Isomerase
GPIGlass Packaging Institute
GPIGeneral Physics Institute (Russia)
GPIGlobal Personal Identifier
GPIGraphics Programming Interface
GPIGlobal Policy Institute (London, UK)
GPIGeneral Purpose Interface
GPIGeneral Purpose Input
GPIGlobal Peace Initiative
GPIGreenpeace International
GPIGirls' Power Initiative (Nigeria)
GPIGlobus Pallidus Internus
GPIGlycoprotein Inhibitor
GPIGeneral Parts, Inc. (various locations)
GPIGrains Per Inch (arrow construction)
GPIGontermann-Peipers India
GPIGreen Press Initiative
GPIGlobal Products, Inc. (various locations)
GPIGeneral Paralysis of the Insane
GPIGraphic Publications, Inc. (Ohio)
GPIGOES Precipitation Index
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GPIGeneral Pay Increase
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GPIGreat Plains Industries, Inc (Wichita, Kansas)
GPIGlobal Price Increase
GPIGas Puff Imaging
GPIGeneral Printing Ink
GPIGround Position Indicator
GPIGimbal Postion Indicator
GPIGlide Path Indicator (helipad lighting system)
GPIGran Prix Imports (cars)
GPIGeneralized Policy Iteration
GPIGround Point of Intercept
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GPIGruppo Partecipazioni Industriali (Italian joint stock company)
GPIGroupement de Promotion Intégrale (French)
GPIGraphical Programming Interface
GPIGlobal Partners Inc (Philippines)
GPIGail Pittman, Inc. (Ridgeland, MS)
GPIGovernment Preliminary Inspection
GPIGround Point Intercept
GPIGallons Per Inch
GPIGeneric Protocol Interface
GPIGuidance Performance Indicator (web metrics)
GPIGeneral Programming Interface (computer programming)
GPIGlobal Patent Information
GPIGerakan Pramuka Indonesia (Indonesian Scout Movement)
GPIGlobal Positioning Instrument (aka GPS)
GPIGlobal Procurement Information
GPIGas and Power Investment (Japan)
GPIGuide des Procédures de d’Immigration (Canada)
GPIGroup Priority Inversion
GPIGroup Presence Indicator
GPIGasket & Packings, Inc. (Borger, Texas)
GPIKalispell, Montana, USA - Glacier Park International Airport
GPIGovernment Provided Information
GPIGordon Point Informatics Ltd. (Canada)
References in periodicals archive ?
4 grains per inch, allowing bowhunters to use a heavier broadhead for added FOC and downrange penetration without sacrificing speed.
A FIRST, let's address arrow weight, because these ultra-thin shafts, specifically Easton Injexions and Victory Archery VAPs, run around nine to 10 grains per inch, so they are not light shafts, as some might assume.
2 grains per inch and straightness tolerance is an impressive plus/minus .
Arrow weights are expressed as grains per inch or gpi.
The straws come in two weights: two grains per inch and three grains per inch.
5 grains per inch, the ICS Crossbow Hunter shoots flat and still delivers plenty of downrange energy.
Currently I'm shooting 27-inch Carbon Express Terminator Hunter arrows weighing 12 grains per inch (gpi).
I studied Carbon Express' charts and found their Heritage 150 shafts were 10 grains per inch, and it appeared they were close to the right spine.
ARROW SIZE GRAINS PER INCH Beman ICS 300,340,400,500 8.
The carbon shafts were internal component models, including the Beman ICS Hunter 340 at 319 grains (without the head) and Carbon Express 400 with 3 grains per inch weight tubes at 389 grains (without the head).
Available in 2 or 3 grains per inch, the weight tubes increase kinetic energy with minimal effect on spine.
I shoot 28 1/2-inch Carbon Express CX200 arrows weighing 7 grains per inch.