Scope Nib
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 38 RIFLE GUN CASE SCOPED WITH OR WITHOUT SCOPE $26.90 Time Remaining: 27d 7h 52m Buy It Now for only: $26.90 |
 BUSHNELL TROPHY 175 4x32 SHOTGUN SCOPE FOR TURKEY DEER CX RETICLE 73 1421 $89.00 Time Remaining: 29m Buy It Now for only: $104.00 |
 ACOG Telescopic Sight Illuminated Red+Green Dot Mount 1X32 Scope for Hunting $61.00 (6 Bids) Time Remaining: 30m |
 Scout Scope Mount for Mosin Nagant 9130 See Through with Picatinny Rail $59.00 Time Remaining: 29d 15h 25m Buy It Now for only: $59.00 |
 Barska Precision Scope Control Accuracy Performance $30.95 Time Remaining: 36m Buy It Now for only: $35.95 |
 New 8 T 10 Torx Replacement Screws for all RUGER SAKO Scope Rings $10.75 Time Remaining: 6d 14h 34m Buy It Now for only: $10.75 |
 Fights Fog OLA ANTI FOG Lens Cleaner Night Vision Scopes It really works $3.50 Time Remaining: 38m Buy It Now for only: $3.95 |
 NcStar Pair 1 Tall Rings Weaver Rail QR Scope Mount RB33 $14.89 Time Remaining: 39m |
 Heavy Duty Weaver Style 1 Inch Cantilever Scope Mount Black Rifle Tactical $36.87 Time Remaining: 7d 1h 50m Buy It Now for only: $36.87 |
 Pentax Gameseeker II Rifle Scope 4 12x40 89741 Deer Hunting Lifetime Warranty $56.00 (13 Bids) Time Remaining: 41m |
 Burris AR PEPR QD Scope Mount 30mm w Picatinny and Smooth Tops 410342 $94.93 Time Remaining: 23d 3h 16m Buy It Now for only: $94.93 |
 Double Ring Scope Mount 25mm ring Thumb Release weaver mount FREE SHIP $16.99 Time Remaining: 45m Buy It Now for only: $18.99 |
 AcidTactical 3 9x42 Compact Rifle Scope Mil Dot illuminated Reticle Qk Release $55.99 (1 Bid) Time Remaining: 46m |
 Burris AR PEPR QD Scope Mount 1 1 inch w Picatinny and Smooth Tops 410344 $99.93 Time Remaining: 28d 12h 5m Buy It Now for only: $99.93 |
 Holographic Holo Battle Sight Scope Red Green Reticles Weaver FREE SHIP $59.99 Time Remaining: 49m Buy It Now for only: $66.99 |
 Wheeler Engineering Cross hair Alignment Level for Rifle Scope 113 088 $18.49 Time Remaining: 26d 22h 35m Buy It Now for only: $18.49 |
 Double Ring Riser Scope Mount 25mm ring Rail Tops Thumb Release weaver mount $21.99 (1 Bid) Time Remaining: 52m |
 REDFIELD SCOPE MOUNT BASE JR FOR NEW WINCHESTER MODEL 70 $10.98 Time Remaining: 54m |
 BSA Red Dot Scope RD30CP 631618106978 $24.99 Time Remaining: 14d 18h 29m Buy It Now for only: $24.99 |
 New Tasco Class Rifle Scope Red + Green Crosshair 6 24x50 AOE Free rings cover $49.99 Time Remaining: 55m |
 UTG TACTICAL SHOTGUN WEAVER RAIL SCOPE MOUNT FOR MOSSBERG 500 SERIES $6.99 Time Remaining: 6d 14h 29m Buy It Now for only: $6.99 |
 Red DOT Laser Weaver Mount Rifle Airsoft Paintball Sight Scope 202 FREE SHIP $24.99 Time Remaining: 57m Buy It Now for only: $27.49 |
 NcStar Scope And Red Dot 3x 9x $120.00 Time Remaining: 1h 3m |
 Wide View Airgun Rimfire Crossbow Red Dot Sight Scope $9.95 Time Remaining: 26d 19h 59m Buy It Now for only: $9.95 |
 AT AR Scope mount Adjustable Iron sight Airsoft M4 Rifle Paintball FREE SHIP $28.99 (1 Bid) Time Remaining: 1h 4m |
 Red Dot Scope for shotguns pistols and rifles $29.95 Time Remaining: 21d 13h 29m Buy It Now for only: $29.95 |
 Nikon Monarch Rifle Scope Turret Kit 1 8 MOA 6005 $26.01 (8 Bids) Time Remaining: 1h 7m |
 Red DOT Laser Weaver Mount Rifle Airsoft Paintball Sight Scope 202 FREE SHIP $24.99 Time Remaining: 1h 7m Buy It Now for only: $27.49 |
 NcSTAR 1 Rifle Scope Rings 2 Weaver Low Profile Aluminum $8.99 Time Remaining: 14d 1h 11m Buy It Now for only: $8.99 |
 AT 1 See through Riser Scope Mount Picatinny Weaver Rail Riser FREE SHIP $15.49 (1 Bid) Time Remaining: 1h 8m |
 New Red Rifle Laser Scope Sight Remote Power Switch $17.50 Time Remaining: 2d Buy It Now for only: $17.50 |
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 Brand New Waterproof 3 9x40E Red Crosshair Rifle Scope $24.99 Time Remaining: 1h 14m |
 Bushnell Trophy TRS 25 Red Dot Scope Sight NIB $74.99 Time Remaining: 9d 15h 21m Buy It Now for only: $74.99 |
 NEW German made 2X Magnifier For Red Dot Eotech Aimpoint AR Scope Sight Poor Boy $119.00 (1 Bid) Time Remaining: 1h 16m |
 TACTICAL WEAVER RAIL SCOPE MOUNT 4 RUGER 10 22 RIFLE $6.99 Time Remaining: 23d 23h 13m Buy It Now for only: $6.99 |
 New Tasco 6 24x50 AOEG Rifle Scope R+G Crosshair FREE Rings mount lens cover $49.99 Time Remaining: 1h 24m |
 Brand New 6 24x50 AOE Waterproof Red Crosshair Rifle Scope $34.03 Time Remaining: 1h 32m |
 Black Rifle Heavy Duty 30mm Weaver High profile Heavy Duty Scope Rings Picatinny $17.97 Time Remaining: 23d 4h 34m Buy It Now for only: $17.97 |
 M1 35x 10x40 illuminated Red Grn Mil Dot Rifle scope $71.88 Time Remaining: 1h 39m Buy It Now for only: $79.88 |
 Meade 45 degree 20 60x 60mm coated Waterproof Zoom Spotting Scope with soft case $29.95 Time Remaining: 22d 16h 51m Buy It Now for only: $29.95 |
 Tactical Micro Red Grn Dot Scope Sight T1 + Riser mount $79.99 Time Remaining: 1h 39m Buy It Now for only: $88.88 |
 UTG 1 4 Screw Low Profile Picatinny Rings for Scope Outer Obj Up to 45mm $15.99 Time Remaining: 1h 39m Buy It Now for only: $17.99 |
 22 Rimfire Rifle Scope 4x20 For your Ruger 10 22 Or Marlin NEW Lifetime Warranty $16.99 Time Remaining: 22d 13h 58m Buy It Now for only: $16.99 |
 BROWNING ONE PIECE SCOPE MOUNT BASE 8817 BBR RIFLE $9.95 Time Remaining: 1h 41m |
 NEW 2012 TRUGLO RED DOT SIGHT 2X42MM 2 POWER SCOPE 25MOA TG8030B2 $69.99 Time Remaining: 20d 8h 54m Buy It Now for only: $69.99 |
 New high scope mounts diameter 30mm rings for 20 mm dovetail rail profile weaver $3.99 Time Remaining: 1h 55m |
 Brand New Top Quality Professioal Optical 1x40 Red Dot Sight Rifle Scope $19.44 Time Remaining: 2h 3m |
 Barska Rifle Scope 3 9x40 Waterproof Shockproof Fogproof NIB $26.95 Time Remaining: 28d 21h 15m Buy It Now for only: $26.95 |
 NEW 6 24X50 R+G AOEG Hairscross ILLUMINATED rifle scope Free rings lens cover $49.99 (1 Bid) Time Remaining: 2h 9m |
 BUSHNELL SPORTSMAN 22 RIMFIRE 4X32 RIFLE SCOPE 762243 SC W RINGS SILVER $34.95 Time Remaining: 6d 8h 26m Buy It Now for only: $34.95 |
 Magnacraft 20 80X70MM Spotting Scope $63.99 Time Remaining: 2h 17m Buy It Now for only: $199.00 |
 Wideview See Thru Scope Mounts Winchester 70 670 770 $7.99 Time Remaining: 2h 23m |
 SEE THRU AR CARRY HANDLE SCOPE MOUNT 5 1 2 $11.39 Time Remaining: 23d 21h 18m Buy It Now for only: $11.39 |
 Brand New 4 16x50 AOEG Red Crosshair Rifle Scope $32.99 Time Remaining: 2h 27m |
 RED DOG Laser Sight Scope W 2 Switch 2 Mount BoxSet $19.48 Time Remaining: 9d 3h 9m Buy It Now for only: $19.48 |
 New Tasco Class Rifle Scope Red + Green Crosshair 6 24x50 AOE Free rings cover $49.99 Time Remaining: 2h 32m |
 NEW M1 45 14X50 Long Range Rifle Scope llluminated Milling Reticle Hunting $114.99 Time Remaining: 2h 48m Buy It Now for only: $149.99 |
 Bushnell Trophy TRS 25 Red Dot Scope Sight NIB $74.99 Time Remaining: 7d 11h 24m Buy It Now for only: $74.99 |
 Aluminum Rifle Scope Mounts 1 Scope $2.95 (1 Bid) Time Remaining: 2h 48m |
 Wheeler Scope Level Kit w Magnetic base for Rifles $18.45 Time Remaining: 9d 15h 13m Buy It Now for only: $18.45 |
 Brand New Waterproof 3 9x40E Red Crosshair Rifle Scope $24.30 Time Remaining: 2h 57m |
 Bushnell Legend Ultra HD 20 60 x80 45 degree Spotting Scope $262.99 (11 Bids) Time Remaining: 3h 2m |
 1 Weaver Heavy Duty Medium Rifle Scope Ring $9.95 Time Remaining: 21d 23h 6m Buy It Now for only: $9.95 |
 NEW Hensoldt German made 2X Magnifier Eotech Aimpoint AR Scope Sight LAST ONE $155.00 (2 Bids) Time Remaining: 3h 3m |
 Butler Creek Scope Cover Flip Open Various Sizes $9.00 Time Remaining: 25d 12h 35m Buy It Now for only: $9.00 |
 New Red Laser Scope RED DOT with Switchs Mounts Set JG 5B $36.99 Time Remaining: 3h 10m |
 New 20mm to 20mm Weaver Rail Raising Rifle Scope Mount $3.26 (10 Bids) Time Remaining: 3h 36m |
 Plano 1511 Single Scoped Rifle Case $27.95 Time Remaining: 7d 12h 20m Buy It Now for only: $27.95 |
 UTG SKS Hi Profile See Thru Integral Scope Ring Mount $28.99 Time Remaining: 3h 44m Buy It Now for only: $31.99 |
 SKS SCOPE PACKAGE TARGET 6X32 COMPACT SCOPE W UTG RECEIVER MOUNT AND RINGS NEW $86.95 Time Remaining: 29d 14h 39m Buy It Now for only: $86.95 |
 UTG SKS Hi Profile See Thru Weaver Mount + Scope Ring $28.99 (1 Bid) Time Remaining: 3h 49m |
 1X30mm Red Dot Rifle Scope w 20mm Weaver mount Black $23.99 Time Remaining: 4h 2m |
 Burris AR PEPR Scope Mount 1in 1 Picatinny and Smooth Tops PEPR kit 410343 $76.84 Time Remaining: 26d 1h 21m Buy It Now for only: $76.84 |
 wargame sight scope Alpen Apex Riflescope 6 24X50 AO no mount Brand New $108.99 Time Remaining: 4h 5m Buy It Now for only: $120.00 |
 UTG 1 Flat Top Riser Mount 3 Slot Rifle Carbine Gun Scope Rail Optics Hunting $10.95 Time Remaining: 5d 4h 41m Buy It Now for only: $10.95 |
 Brand New Red Laser Sight Dot Scope With Scope Mount Ring $9.99 Time Remaining: 4h 6m |
 UTG QD 1 4 Screw Low Profile Weaver Rail Scope Rings $21.99 Time Remaining: 4h 20m Buy It Now for only: $24.99 |
 LEATHERMAN MUT EOD MILITARY MULTI TOOL 850032 BLACK WITH SHEATH+SCOPE WRENCH $119.90 Time Remaining: 28d 22h 17m Buy It Now for only: $119.90 |
 Green dot sight+red dot laser sight Scope+2 Switch+2 Mount 532nm $24.95 Time Remaining: 4h 23m |
 Anti Cant Device Level For 30mm Scope Tube Black $25.99 Time Remaining: 7d 1h 23m Buy It Now for only: $25.99 |
 UTG QD 30mm 4 Screw Low Profile Weaver Rail Scope Rings $22.99 Time Remaining: 4h 25m Buy It Now for only: $25.99 |
 532nm 5mW Green Laser Scope Aim Airsoft Sighting JG 016 $39.99 Time Remaining: 4h 26m |
 NCSTAR QUICK RELEASE SCOPE MOUNT WITH RINGS MODEL MARCQ $24.95 Time Remaining: 2d 11h 24m Buy It Now for only: $24.95 |
 New HIgh Grade 1X30mm Red Dot Sighting scope Rifle Scope Hunting Black $22.99 Time Remaining: 4h 28m |
 200157 Burris Fullfield II Rifle Scope 3 9x40 LRS Ballistic Plex Reticle Matte $149.99 Time Remaining: 2d 14h 9m Buy It Now for only: $149.99 |
 New Green Laser Sight Rifle Gun Scope Switch 2 Mount $9.99 Time Remaining: 4h 51m |
 Multifunctional 11mm 22mm Rail Mount for Rifle Scope Hunting camping $0.99 Time Remaining: 4h 59m |
 New 1 Tactical Weaver High Profile See thru Scope Ring $6.95 Time Remaining: 24d 47m Buy It Now for only: $6.95 |
 532nm Green DOT Laser Sight 20mm Mount 202C Hunting Scope $17.95 Time Remaining: 5h 23m |
 tactical outside adjusted hunting rifle green laser sight dot scope $42.78 Time Remaining: 1d 9h 38m Buy It Now for only: $42.78 |
 Brand New 4 16x50 AOEG Red Crosshair Rifle Scope $32.06 (1 Bid) Time Remaining: 5h 52m |
 Brand New High Accuracy 1x30 Red Dot Sight Rifle Scope $15.99 Time Remaining: 6h 17m |
 Black RifleTactical Heavy Duty 1 Scope Rings 20mm Weaver Picatinny Quad Rail $12.97 Time Remaining: 17d 2h 17m Buy It Now for only: $12.97 |
 SPY SCOPE COOLEST FIND ON EBAY BC2820M black background $15.00 Time Remaining: 7h 2m Buy It Now for only: $24.99 |
 Butler Creek Bikini Scope Cover One Size Fits All 19000 New in package Made USA $9.99 Time Remaining: 27d 22h 33m Buy It Now for only: $9.99 |
 1x 30mm Fish Bone Red Green Dot Sight Scope Rifle Scope $29.99 Time Remaining: 7h 4m |
 box set w 2 switches rail mount hunting rifle green laser sight dot scope $34.99 Time Remaining: 7h 20m |
 HK HK GSG5 Tactical Scope Mount Claw Rail System $9.95 Time Remaining: 28d 3h 27m Buy It Now for only: $9.95 |
 Brand New High Accuracy 1x30 Red Dot Sight Rifle Scope $15.54 Time Remaining: 7h 37m |
Scope Nib
The Mechanism of Retractable Ball Point Pens
Ball point pens come in a variety of scope and appearance, and are part and parcels of our daily lives. It is an indispensable item, and we carry one or more in our bags everyday. A retractable ball point pen is one of the more popular types available in the market. But how does the mechanism work?
The Components
Retractable ball point pens may look ordinary, but they're actually made with advanced engineering precision. This type of pen possesses a barrel or tub which is endeavored in two separate components which holds the ink reservoir. At the last part of the reservoir, there's a tip or nib and finishes off with a sphere. Inside the barrel or tub on each side of the reservoir is a spring mechanism, which in turn is secured by a clip and screw on each individual end.
The Ink
What makes retractable ball point pens special is the ink itself. Writing apparatus of the past such as reed, quill or fountain pens utilized thick ink from India. This type of ink was generally effective; with the exception that it can be a little erratic with uneven flow and takes quite a while to completely dry. At times, the ink also congests in the pen. As history would dictate, Laszlo Biro, a Hungarian newspaperman had an epiphany and created ink similar to the ones used in newspaper printing in 1943, as it dries really quickly with no annoying stains. To get better results, Laszlo Biro invented the conception of utilizing a sphere at the tip to improve ink distribution.
The Sphere
The sphere is positioned at the tilt of the pen. These retractable ball point pens are secured firmly by sockets, while still allowing ample space to move without restriction. Ink is dispensed from the reservoir by the power of gravity, but the sphere still secures the ink inside until it is rolled out. When the sphere is rolled across a surface, it accepts ink from the reservoir and transferred unto the writing surface. Another facet to retractable ball point pens is that the sphere stops air from entering the reservoir, permitting the quick-drying ink to remain moist at all times.
The Retraction Mechanism
The beauty of the retraction mechanism lies in the two springs located inside the pen. The initial spring, known as a ratchet, is situated within the bottom half of the tub or barrel. Before the reservoir is placed into the open end of the barrel, it first makes its way from the spring. On the opposite side of the reservoir, a spring is located within the upper half of the tub. Known as the button spring, it is linked to a clip and screw, which subsequently allied to the button at the end of the pen. When the button is depressed, it relays pressure to the button spring, which then empowers the reservoir out through the barrel. When retractable ball points are in use, there are minute pits and teeth which intertwine with one another (a locking mechanism) to make sure the reservoir stays out. When the pen is retracted back into the tub, these pits and teeth unlocks and the reservoir is securely back within by the ratchet spring.
About the Author
DiscountMugs.com is a large distribution company based in Miami, Florida. They are web-based and factory-direct which allows them to keep prices lower than the rest of the competition. They also have a huge selection of promotional products from beer mugs and champagne flutes to tote bags and pens
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Black Ops - L96 ~ Quickscope & No scope | ironstrn00b