Top 22 Nockturnal Nocks

 

Gold Tip Hunter 400 Carbon Arrows wBlazer Vanes Blaze Wraps 12 Dz 6Nockturnal Nocks
Gold Tip Hunter 400 Carbon Arrows w/Blazer Vanes Blaze Wraps 1/2 Dz. 6/Nockturnal Nocks
Gold Tip Hunter 400 Carbon Arrows w/Blazer Vanes Blaze Wraps 1/2 Dz. 6/Nockturnal Nocks - These arrows weigh 8. This shaft size will handle up to an 75 lb bow. 006/1000 and weigh within +/-2 grains of each other. These can be used with bows 55-75 lbs. And they are 32 inches long. 2 grains per inch and have a spine deflection of. Gold tip expedition hunter straightness is +/-. These black in color shafts are uncompromising, stringent, rigorous and are the toughest arrows you’ll ever shoot. You are bidding on 1/2 dozen (6) new 5575/400 carbon arrows with blazer logo vanes (black/satin blue) vanes and 6/nockturnal lighted nocks red, or green, or blue, or pink. They come with 360 degree rotating nocks and aluminum inserts at no charge. 400. They have 7 inch blaze blue camouflage wraps.

 

Gold Tip Hunter 400 Carbon Arrows wBlazer Vanes Blaze Wraps 12 Dz 6Nockturnal Nocks
Gold Tip Hunter 400 Carbon Arrows w/Blazer Vanes Blaze Wraps 1/2 Dz. 6/Nockturnal Nocks
Gold Tip Hunter 400 Carbon Arrows w/Blazer Vanes Blaze Wraps 1/2 Dz. 6/Nockturnal Nocks - These can be used with bows 55-75 lbs. They come with 360 degree rotating nocks and aluminum inserts at no charge. These arrows weigh 8. 2 grains per inch and have a spine deflection of. Gold tip expedition hunter straightness is +/-. You are bidding on 1/2 dozen (6) new 5575/400 carbon arrows with blazer logo vanes (satin blue/camo) vanes and 6/nockturnal lighted nocks red, or green, or blue, or pink. This shaft size will handle up to an 75 lb bow. 006/1000 and weigh within +/-2 grains of each other. And they are 32 inches long. These black in color shafts are uncompromising, stringent, rigorous and are the toughest arrows you’ll ever shoot. They have 7 inch blaze blue camouflage wraps. 400.

 

Nockturnal Lighted Arrow Nock X Model 3Pkg Blue
Nockturnal Lighted Arrow Nock X Model 3/Pkg Blue
Nockturnal Lighted Arrow Nock X Model 3/Pkg Blue - The amazing new patent pending nockturnal lighted nock is a breakthrough design that is more affordable and lighter in weight than most other lighted nocks. The nockturnal has a string activated linear switch that is protected deep within the nock and will not turn on or off inadvertently. Rage nockturnal nocks 3 pk lighted nocks size nockturnal-x nt-514 this is 1 pkg of 3 lighted nocks, blue in color. Only 20 grains total weight. Speed saving ultra-light design. Made of clear plastic for maximum light transmission — can be seen for hundreds of yards. Most other lighted nocks weigh 25%, 50% more size reference guide •nockturnal-s, fits most “standard size” carbon hunting arrows such as beman ics, easton, carbon express, pse, carbon tech, victory, carbon impact & most other arrows including aluminum arrows with a super-uni bushing •nockturnal-h, fits st epic, st excel •nockturnal-x, fits all slim arrows with half outs or hidden inserts such as easton axis and full metal jacket, beman mfx, trophy ridge, carbon impact hot and easton acc with x-uni bushing •nockturnal-gt, fits gold tip hunting shafts •nockturnal-g, this listing fits victory vap and easton acc’s or other arrows with g-uni bushing. Battery last over 20 hours.

 

Easton Aftermath 340 Carbon Arrows wBlazer Vanes Mossy Oak Wraps 12 Dz 6Nockturnal Nocks
Easton Aftermath 340 Carbon Arrows w/Blazer Vanes Mossy Oak Wraps 1/2 Dz. 6/Nockturnal Nocks
Easton Aftermath 340 Carbon Arrows w/Blazer Vanes Mossy Oak Wraps 1/2 Dz. 6/Nockturnal Nocks - They come with 360 degree rotating nocks and aluminum inserts at no charge. Perfect for bowhunting seeking the benefits of the aftermath in an affordable high-quality shaft. These arrows weigh 9. 6 grains per inch and have a spine deflection of. The aftermath carbon shaft utilizes a small diameter (h series) for improved penetration. All must be same color, your choose. Nock color may vary. Plus 6/nockturnal lighted nocks, either red, pink, green or blue. 340. Stay on target with aftermath technology. This shaft size will handle up to an 70 lb bow. They have bohning blazer 1. 987 inch vanes (black/red) and 7 inch mossy oak blaze red wraps. 5 inches long. You are bidding on 1/2 dozen (6) new easton aftermath 340 carbon arrows fletched arrows. These can be used with bows 55-70 lbs. And they are 31.

 

Gold Tip Hunter 400 Carbon Arrows wBlazer Vanes Bullseye Wraps 12 Dz 6Nockturnal Nocks
Gold Tip Hunter 400 Carbon Arrows w/Blazer Vanes Bullseye Wraps 1/2 Dz. 6/Nockturnal Nocks
Gold Tip Hunter 400 Carbon Arrows w/Blazer Vanes Bullseye Wraps 1/2 Dz. 6/Nockturnal Nocks - And they are 32 inches long. 006/1000 and weigh within +/-2 grains of each other. These can be used with bows 55-75 lbs. This shaft size will handle up to an 75 lb bow. You are bidding on 1/2 dozen (6) new 5575/400 carbon arrows with blazer logo vanes (black/neon orange tiger) vanes and 6/nockturnal lighted nocks red, or green, or blue, or pink. These black in color shafts are uncompromising, stringent, rigorous and are the toughest arrows you’ll ever shoot. They come with 360 degree rotating nocks and aluminum inserts at no charge. They have 7 inch bullseye flo orange wraps. These arrows weigh 8. 2 grains per inch and have a spine deflection of. Gold tip expedition hunter straightness is +/-. 400.

 

Easton Aftermath 340 Carbon Arrows wBlazer Vanes Mossy Oak Wraps 12 Dz 6Nockturnal Nocks
Easton Aftermath 340 Carbon Arrows w/Blazer Vanes Mossy Oak Wraps 1/2 Dz. 6/Nockturnal Nocks
Easton Aftermath 340 Carbon Arrows w/Blazer Vanes Mossy Oak Wraps 1/2 Dz. 6/Nockturnal Nocks - They come with 360 degree rotating nocks and aluminum inserts at no charge. The aftermath carbon shaft utilizes a small diameter (h series) for improved penetration. And they are 31. Plus 6/nockturnal lighted nocks, either red, pink, green or blue. 987 inch vanes (black/kiwi) and 7 inch mossy oak blaze kiwi wraps. 340. Nock color may vary. 5 inches long. They have bohning blazer 1. These can be used with bows 55-70 lbs. This shaft size will handle up to an 70 lb bow. You are bidding on 1/2 dozen (6) new easton aftermath 340 carbon arrows fletched arrows. Stay on target with aftermath technology. Perfect for bowhunting seeking the benefits of the aftermath in an affordable high-quality shaft. These arrows weigh 9. 6 grains per inch and have a spine deflection of. All must be same color, your choose.

 

Easton Aftermath 340 Carbon Arrows wBlazer Vanes Mossy Oak Wraps 12 Dz 6Nockturnal Nocks
Easton Aftermath 340 Carbon Arrows w/Blazer Vanes Mossy Oak Wraps 1/2 Dz. 6/Nockturnal Nocks
Easton Aftermath 340 Carbon Arrows w/Blazer Vanes Mossy Oak Wraps 1/2 Dz. 6/Nockturnal Nocks - 340. All must be same color, your choose. Plus 6/nockturnal lighted nocks, either red, pink, green or blue. Perfect for bowhunting seeking the benefits of the aftermath in an affordable high-quality shaft. You are bidding on 1/2 dozen (6) new easton aftermath 340 carbon arrows fletched arrows. 6 grains per inch and have a spine deflection of. 987 inch vanes (black/neon orange) and 7 inch mossy oak blaze orange wraps. And they are 31. These can be used with bows 55-70 lbs. Nock color may vary. They have bohning blazer 1. These arrows weigh 9. They come with 360 degree rotating nocks and aluminum inserts at no charge. The aftermath carbon shaft utilizes a small diameter (h series) for improved penetration. 5 inches long. Stay on target with aftermath technology. This shaft size will handle up to an 70 lb bow.

 

Gold Tip Hunter 400 Carbon Arrows wBlazer Vanes Blaze Wraps 12 Dz 6Nockturnal Nocks
Gold Tip Hunter 400 Carbon Arrows w/Blazer Vanes Blaze Wraps 1/2 Dz. 6/Nockturnal Nocks
Gold Tip Hunter 400 Carbon Arrows w/Blazer Vanes Blaze Wraps 1/2 Dz. 6/Nockturnal Nocks - 400. You are bidding on 1/2 dozen (6) new 5575/400 carbon arrows with blazer logo vanes (satin blue/camo) vanes and 6/nockturnal lighted nocks red, or green, or blue, or pink. Gold tip expedition hunter straightness is +/-. These black in color shafts are uncompromising, stringent, rigorous and are the toughest arrows you’ll ever shoot. They have 7 inch blaze blue camouflage wraps. 006/1000 and weigh within +/-2 grains of each other. These can be used with bows 55-75 lbs. And they are 32 inches long. They come with 360 degree rotating nocks and aluminum inserts at no charge. This shaft size will handle up to an 75 lb bow. These arrows weigh 8. 2 grains per inch and have a spine deflection of.

 

Nockturnal Lighted Arrow Nock H Model 3Pkg Blue
Nockturnal Lighted Arrow Nock H Model 3/Pkg Blue
Nockturnal Lighted Arrow Nock H Model 3/Pkg Blue - Rage nockturnal nocks 3 pkg lighted nocks size nockturnal-h nt-414 this is 1 pkg of 3 lighted nocks, blue in color. The nockturnal has a string activated linear switch that is protected deep within the nock and will not turn on or off inadvertently. Made of clear plastic for maximum light transmission — can be seen for hundreds of yards. Speed saving ultra-light design. The amazing new patent pending nockturnal lighted nock is a breakthrough design that is more affordable and lighter in weight than most other lighted nocks. Only 20 grains total weight. Battery last over 20 hours. Most other lighted nocks weigh 25%, 50% more size reference guide •nockturnal-s, fits most “standard size” carbon hunting arrows such as beman ics, easton, carbon express, pse, carbon tech, victory, carbon impact & most other arrows including aluminum arrows with a super-uni bushing •nockturnal-h, fits st epic, st excel •nockturnal-x, fits all slim arrows with half outs or hidden inserts such as easton axis and full metal jacket, beman mfx, trophy ridge, carbon impact hot and easton acc with x-uni bushing •nockturnal-gt, fits gold tip hunting shafts •nockturnal-g, this listing fits victory vap and easton acc’s or other arrows with g-uni bushing.

 

Easton Aftermath 340 Carbon Arrows wBlazer Vanes Mossy Oak Wraps 12 Dz 6Nockturnal Nocks
Easton Aftermath 340 Carbon Arrows w/Blazer Vanes Mossy Oak Wraps 1/2 Dz. 6/Nockturnal Nocks
Easton Aftermath 340 Carbon Arrows w/Blazer Vanes Mossy Oak Wraps 1/2 Dz. 6/Nockturnal Nocks - 6 grains per inch and have a spine deflection of. This shaft size will handle up to an 70 lb bow. All must be same color, your choose. 5 inches long. These arrows weigh 9. 987 inch vanes (neon yellow/camo) and 7 inch mossy oak blaze yellow wraps. The aftermath carbon shaft utilizes a small diameter (h series) for improved penetration. These can be used with bows 55-70 lbs. Stay on target with aftermath technology. You are bidding on 1/2 dozen (6) new easton aftermath 340 carbon arrows fletched arrows. They have bohning blazer 1. And they are 31. Plus 6/nockturnal lighted nocks, either red, pink, green or blue. Perfect for bowhunting seeking the benefits of the aftermath in an affordable high-quality shaft. Nock color may vary. 340. They come with 360 degree rotating nocks and aluminum inserts at no charge.

 

Easton Aftermath 340 Carbon Arrows wBlazer Vanes Mossy Oak Wraps 12 Dz 6Nockturnal Nocks
Easton Aftermath 340 Carbon Arrows w/Blazer Vanes Mossy Oak Wraps 1/2 Dz. 6/Nockturnal Nocks
Easton Aftermath 340 Carbon Arrows w/Blazer Vanes Mossy Oak Wraps 1/2 Dz. 6/Nockturnal Nocks - Nock color may vary. Stay on target with aftermath technology. 987 inch vanes (kiwi/camo) and 7 inch mossy oak blaze kiwi wraps. 5 inches long. And they are 31. The aftermath carbon shaft utilizes a small diameter (h series) for improved penetration. They have bohning blazer 1. These arrows weigh 9. They come with 360 degree rotating nocks and aluminum inserts at no charge. These can be used with bows 55-70 lbs. Perfect for bowhunting seeking the benefits of the aftermath in an affordable high-quality shaft. Plus 6/nockturnal lighted nocks, either red, pink, green or blue. You are bidding on 1/2 dozen (6) new easton aftermath 340 carbon arrows fletched arrows. All must be same color, your choose. This shaft size will handle up to an 70 lb bow. 6 grains per inch and have a spine deflection of. 340.

 

Doubletake Nockturnal Nock Light Red - Lighted Gold Tip Easton
Doubletake Nockturnal Nock Light Red – Lighted Gold Tip Easton
Doubletake Nockturnal Nock Light Red – Lighted Gold Tip Easton - 55-75 lb range 96 gpi w/340 deflection. Nockturnal nt-100 nockturnal-gt. 6/nockturnal lighted nocks. Mossy oak white blaze wraps. Blazer vanes white/camo.

 

Easton Aftermath 340 Carbon Arrows wBlazer Vanes Mossy Oak Wraps 12 Dz 6Nockturnal Nocks
Easton Aftermath 340 Carbon Arrows w/Blazer Vanes Mossy Oak Wraps 1/2 Dz. 6/Nockturnal Nocks
Easton Aftermath 340 Carbon Arrows w/Blazer Vanes Mossy Oak Wraps 1/2 Dz. 6/Nockturnal Nocks - Stay on target with aftermath technology. And they are 31. They come with 360 degree rotating nocks and aluminum inserts at no charge. 5 inches long. 6 grains per inch and have a spine deflection of. Perfect for bowhunting seeking the benefits of the aftermath in an affordable high-quality shaft. 987 inch vanes (black/satin blue) and 7 inch mossy oak blaze blue wraps. This shaft size will handle up to an 70 lb bow. Nock color may vary. They have bohning blazer 1. The aftermath carbon shaft utilizes a small diameter (h series) for improved penetration. These arrows weigh 9. 340. All must be same color, your choose. Plus 6/nockturnal lighted nocks, either red, pink, green or blue. These can be used with bows 55-70 lbs. You are bidding on 1/2 dozen (6) new easton aftermath 340 carbon arrows fletched arrows.

 

Nockturnal Lighted Arrow Nock H Model 3Pkg Blue
Nockturnal Lighted Arrow Nock H Model 3/Pkg Blue
Nockturnal Lighted Arrow Nock H Model 3/Pkg Blue - Made of clear plastic for maximum light transmission — can be seen for hundreds of yards. Battery last over 20 hours. Speed saving ultra-light design. The nockturnal has a string activated linear switch that is protected deep within the nock and will not turn on or off inadvertently. The amazing new patent pending nockturnal lighted nock is a breakthrough design that is more affordable and lighter in weight than most other lighted nocks. Rage nockturnal nocks 3 pkg lighted nocks size nockturnal-h nt-414 this is 1 pkg of 3 lighted nocks, blue in color. Only 20 grains total weight. Most other lighted nocks weigh 25%, 50% more size reference guide •nockturnal-s, fits most “standard size” carbon hunting arrows such as beman ics, easton, carbon express, pse, carbon tech, victory, carbon impact & most other arrows including aluminum arrows with a super-uni bushing •nockturnal-h, fits st epic, st excel •nockturnal-x, fits all slim arrows with half outs or hidden inserts such as easton axis and full metal jacket, beman mfx, trophy ridge, carbon impact hot and easton acc with x-uni bushing •nockturnal-gt, fits gold tip hunting shafts •nockturnal-g, this listing fits victory vap and easton acc’s or other arrows with g-uni bushing.

 

Gold Tip Hunter 400 Carbon Arrows wBlazer Vanes Blaze Wraps 12 Dz 6Nockturnal Nocks
Gold Tip Hunter 400 Carbon Arrows w/Blazer Vanes Blaze Wraps 1/2 Dz. 6/Nockturnal Nocks
Gold Tip Hunter 400 Carbon Arrows w/Blazer Vanes Blaze Wraps 1/2 Dz. 6/Nockturnal Nocks - These arrows weigh 8. Gold tip expedition hunter straightness is +/-. 400. These can be used with bows 55-75 lbs. This shaft size will handle up to an 75 lb bow. 2 grains per inch and have a spine deflection of. They come with 360 degree rotating nocks and aluminum inserts at no charge. These black in color shafts are uncompromising, stringent, rigorous and are the toughest arrows you’ll ever shoot. You are bidding on 1/2 dozen (6) new 5575/400 carbon arrows with blazer logo vanes (all central blue) vanes and 6/nockturnal lighted nocks red, or green, or blue, or pink. And they are 32 inches long. 006/1000 and weigh within +/-2 grains of each other. They have 7 inch blaze blue camouflage wraps.

 

Gold Tip Hunter 400 Carbon Arrows wBlazer Vanes Blaze Wraps 12 Dz 6Nockturnal Nocks
Gold Tip Hunter 400 Carbon Arrows w/Blazer Vanes Blaze Wraps 1/2 Dz. 6/Nockturnal Nocks
Gold Tip Hunter 400 Carbon Arrows w/Blazer Vanes Blaze Wraps 1/2 Dz. 6/Nockturnal Nocks - This shaft size will handle up to an 75 lb bow. These arrows weigh 8. 006/1000 and weigh within +/-2 grains of each other. You are bidding on 1/2 dozen (6) new 5575/400 carbon arrows with blazer logo vanes (black/neon yellow) vanes and 6/nockturnal lighted nocks red, or green, or blue, or pink. These can be used with bows 55-75 lbs. They have 7 inch blaze yellow camouflage wraps. 2 grains per inch and have a spine deflection of. Gold tip expedition hunter straightness is +/-. 400. These black in color shafts are uncompromising, stringent, rigorous and are the toughest arrows you’ll ever shoot. They come with 360 degree rotating nocks and aluminum inserts at no charge. And they are 32 inches long.

 

Gold Tip Hunter 400 Carbon Arrows wBlazer Vanes Blaze Wraps 12 Dz 6Nockturnal Nocks
Gold Tip Hunter 400 Carbon Arrows w/Blazer Vanes Blaze Wraps 1/2 Dz. 6/Nockturnal Nocks
Gold Tip Hunter 400 Carbon Arrows w/Blazer Vanes Blaze Wraps 1/2 Dz. 6/Nockturnal Nocks - This shaft size will handle up to an 75 lb bow. 400. 006/1000 and weigh within +/-2 grains of each other. They have 7 inch blaze white camouflage wraps. They come with 360 degree rotating nocks and aluminum inserts at no charge. 2 grains per inch and have a spine deflection of. These arrows weigh 8. These black in color shafts are uncompromising, stringent, rigorous and are the toughest arrows you’ll ever shoot. And they are 32 inches long. You are bidding on 1/2 dozen (6) new 5575/400 carbon arrows with blazer logo vanes (white/camo) vanes and 6/nockturnal lighted nocks red, or green, or blue, or pink. Gold tip expedition hunter straightness is +/-. These can be used with bows 55-75 lbs.

 

Gold Tip Hunter 400 Carbon Arrows wBlazer Vanes Flag Wraps 12 Dz 6Nockturnal Nocks
Gold Tip Hunter 400 Carbon Arrows w/Blazer Vanes Flag Wraps 1/2 Dz. 6/Nockturnal Nocks
Gold Tip Hunter 400 Carbon Arrows w/Blazer Vanes Flag Wraps 1/2 Dz. 6/Nockturnal Nocks - This shaft size will handle up to an 75 lb bow. 400. And they are 32 inches long. These black in color shafts are uncompromising, stringent, rigorous and are the toughest arrows you’ll ever shoot. 2 grains per inch and have a spine deflection of. You are bidding on 1/2 dozen (6) new 5575/400 carbon arrows with blazer logo vanes (american flag) vanes and 6/nockturnal lighted nocks red, or green, or blue, or pink. These can be used with bows 55-75 lbs. Gold tip expedition hunter straightness is +/-. 006/1000 and weigh within +/-2 grains of each other. They have 7 inch bullseye american flag wraps. They come with 360 degree rotating nocks and aluminum inserts at no charge. These arrows weigh 8.

 

Easton Aftermath 340 Carbon Arrows wBlazer Vanes Mossy Oak Wraps 12 Dz 6Nockturnal Nocks
Easton Aftermath 340 Carbon Arrows w/Blazer Vanes Mossy Oak Wraps 1/2 Dz. 6/Nockturnal Nocks
Easton Aftermath 340 Carbon Arrows w/Blazer Vanes Mossy Oak Wraps 1/2 Dz. 6/Nockturnal Nocks - And they are 31. You are bidding on 1/2 dozen (6) new easton aftermath 340 carbon arrows fletched arrows. This shaft size will handle up to an 70 lb bow. These can be used with bows 55-70 lbs. 6 grains per inch and have a spine deflection of. Stay on target with aftermath technology. 5 inches long. Perfect for bowhunting seeking the benefits of the aftermath in an affordable high-quality shaft. These arrows weigh 9. The aftermath carbon shaft utilizes a small diameter (h series) for improved penetration. Nock color may vary. 340. They come with 360 degree rotating nocks and aluminum inserts at no charge. All must be same color, your choose. 987 inch vanes (satin blue/camo) and 7 inch mossy oak blaze blue wraps. They have bohning blazer 1. Plus 6/nockturnal lighted nocks, either red, pink, green or blue.

 

Nockturnal Fit Universal Size Red Lighted Arrow Archery Nocks 3 Pack
Nockturnal Fit Universal Size Red Lighted Arrow Archery Nocks, 3 Pack
Nockturnal Fit Universal Size Red Lighted Arrow Archery Nocks, 3 Pack - Each lighted nock provides 20+ hrs. These ultra-strong polycarbonate nocks feature nockturnal game-changing shot-activated lighting system to retrieve your arrows with incredible ease and pinpoint accuracy. Have you seen the lightswitch nockturnal nocks, you will, every time. Of battery life to accommodate extended trips. Designed for greater efficiency in low light, enhanced precision, and vastly improved retrieval, nockturnal universal fit lighted nocks help you take aim at improving your archery.

 

Nockturnal Fit Universal Size Strobing RedGreen Nocknt-300
Nockturnal Fit Universal Size Strobing Red/Green Nocknt-300
Nockturnal Fit Universal Size Strobing Red/Green Nocknt-300 - Rage nockturnal nocks 3 pk lighted nocks size nockturnal-universal fit #300 strobe red/green this is 1 pkg of 3 lighted nocks, red/green in color. This is 2017 model w/larger head does not fit g model includes adapter sleeves (bushings) which allows the nock to fit x, h, s, and gt size arrow shafts. Description •super strong clear polycarbonate construction •red/green strobing •fits x, h, s, and gt arrows (does not fit “g” sized arrows) •bowstring activated •on-off switch •20+ hour battery life •no assembly required •3-pack. Please note once nock is installed into bushing, you cannot change bushing or bushing size.

 

Gold Tip Hunter 400 Carbon Arrows wBlazer Vanes Blaze Wraps 12 Dz 6Nockturnal Nocks
Gold Tip Hunter 400 Carbon Arrows w/Blazer Vanes Blaze Wraps 1/2 Dz. 6/Nockturnal Nocks
Gold Tip Hunter 400 Carbon Arrows w/Blazer Vanes Blaze Wraps 1/2 Dz. 6/Nockturnal Nocks - They come with 360 degree rotating nocks and aluminum inserts at no charge. And they are 32 inches long. 006/1000 and weigh within +/-2 grains of each other. These arrows weigh 8. These black in color shafts are uncompromising, stringent, rigorous and are the toughest arrows you’ll ever shoot. They have 7 inch blaze kiwi camouflage wraps. You are bidding on 1/2 dozen (6) new 5575/400 carbon arrows with blazer logo vanes (kiwi/camo) vanes and 6/nockturnal lighted nocks red, or green, or blue, or pink. Gold tip expedition hunter straightness is +/-. 2 grains per inch and have a spine deflection of. This shaft size will handle up to an 75 lb bow. 400. These can be used with bows 55-75 lbs.