Buck 840 Sprint Select - Black
The Buck Knives 840 Sprint Select is the perfect lightweight, everyday carry knife. The 840 Sprint Select features ball bearing technology that allows this folding knife to open smooth and rapidly when you engage the flipper on the top of the knife.
A sturdy liner lock safely secures the blade open while in use. The knife folds closed to 4 3/8" (11.1 cm) to easily fit into your pocket. The satin finished, drop point blade is made of razor sharp 420HC steel ideal for a variety of everyday task. The lightweight, ergonomic handle is made of glassed filled nylon comes in different colors to suit your style. This knife is easy to carry with the convenient deep pocket clip. The 840 Sprint Pro is perfect for someone that wants a modern, lightweight, everyday carry knife with a high end ball bearing opening system.
Continue readingOver 18 only. Your order will be subject to age verification.

BLADE SHAPE: Drop Point
Strong & thick for heavy tasks but also happy to be used as a general work knife. Very versatile and precise.
STEEL TYPE: 420HC Stainless Steel
This is Buck's standard blade material because it approaches the wear resistance of high carbon alloys while delivering the corrosion resistance of chromium stainless steels.
For more details and information about our steel and blade types, click here
BLADE LENGTH: 3.25" | 8.3cm
LOCKING: Yes (Folding)
WEIGHT: 4.3oz | 122.4g
HANDLE: Rubberised Thermoplastic (Black)
CARRY SYSTEM: Heavy duty Nylon sheath (Black)
ORIGIN: Built in the USA
PRODUCT LEVEL: Select
Order before 2pm weekdays for same day dispatch
UK Orders:
Standard: 3-5 working days.
Express : 1-3 working days.
Next Day: Next Day before 6pm. Excludes Sundays.
International orders will be dispatched using our economy tracked delivery. You can view our international delivery estimates on our Delivery Page. All orders for delivery outside the UK will be subject to any local import duties, brokerage fees, sales tax or VAT and will need to be paid to the courier.
Our Packaging:
All of our packaging is plastic free and can be recycled or composted at home. We still receive a number of products from our suppliers wrapped in plastic, which means you may receive some of this in your parcel. We are communicating with our suppliers to change this.
Free Returns
You can return non personalised products purchased from us for a no quibble refund using our free returns service within 90 days of receiving the item. On engraved orders we are so confident that you will be delighted with the quality of the engraving that if for any reason you are not completely satisfied we still offer our no quibble returns service.. Returns from outside the UK will need to pay return postage.
View our full Returns Policy
Buck-Store has in house, state-of-the-art engraving machinery, operated by skilled and experienced staff to ensure that your product is engraved with a perfect, striking and everlasting finish.
To add engraving simply click the 'Add Engraving' button:
1. Select the engraving position.
2. Choose your font.
3. Enter your personalised message.
For logos, corporate orders or special requests please call us on 0344 5678 365.