★★★★★
“Absolutely blown away by the quality of outcome on our bottle opener... Great service, unique and a great backstory.”
Ryan Blairs
GB • Verified customer review
Handmade from real calibers
Premium gifts with real character
Explore handcrafted bottle openers, challenge coins, shot glasses and gift sets made to stand out. Built for collectors, firearms enthusiasts and people buying something with genuine story behind it.
4.9 star reviews
Handmade products
Genuine brass
Unique gift ideas
Explore the Range
Shop by Collection
Best Sellers
Most Wanted
Explore some of the most popular Custom Calibers pieces, from standout gifts to collector favourites.
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.50 Cal Bullet Lighter
$38.00 Add to cart -
Battle-scarred Brass Genuine .50 Caliber Bullet bottle opener
$27.00 Add to cart -
Battle-scarred Classic 308 Bullet Pen
$48.00 Add to cart -
Genuine .50 Caliber BMG Bullet bottle opener
$27.00 Add to cart -
Genuine 30mm Apache cannon round Shot Glass
$48.00 Read more -
Genuine 40mm GMG grenade shot glass
$46.00 Add to cart -
Matt black 20mm Cannon Shell Bottle Opener
$54.00 Add to cart -
Polished Brass Classic 308 Bullet Pen
$48.00 Add to cart
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.338 Lapua Magnum Bullet Cufflinks
$48.00 Add to cart -
Brushed Steel Hip flask and luxury gift box set
$41.00 Add to cart -
challenge coins
$12.00 Add to cart -
Genuine 30mm Apache cannon round Shot Glass
$48.00 Read more -
Genuine 40mm GMG Shot Glass with screw lid top
$54.00 Add to cart -
Personalised Steel Tankard
$34.00 Add to cart -
The .303 BRITISH Bullet Key Ring
$19.00 Add to cart -
The .338 Lapua Magnum Bullet Key Ring
$22.00 Add to cart
Custom challenge coins
A major part of the Custom Calibers range
Custom challenge coins with real presence
Whether you are creating a coin for a military unit, club, team, event or organisation, Custom Calibers offers challenge coins that are designed to feel bold, meaningful and built to last.
From initial concept through to finished product, the focus is on creating something that feels distinctive and genuinely worth keeping. These are pieces made to represent identity, commemorate service and mark occasion properly.
Bespoke to your design
Create a coin that reflects your unit, organisation, club or event with a finish that feels premium from the first glance.
Made to commemorate properly
Ideal for marking service, achievement, group identity, milestones and special occasions with something more memorable than standard merchandise.
Designed to be kept
These are display-worthy, collector-worthy pieces that carry meaning long after the moment they were created for.
Bespoke designs
Premium finish
Ideal for clubs, units and events
Made to stand out
More than a novelty gift
Built with character. Made to be remembered.
Custom Calibers creates standout pieces for collectors, enthusiasts and gift buyers who want something with real presence. From challenge coins and bottle openers to shot glasses and gift sets, every product is designed to feel distinctive, weighty and genuinely memorable.
This is not off-the-shelf gifting. It is a collection of products with story, detail and attitude behind them, made for the kind of person who appreciates something a little different.
Collector appeal
Pieces designed to feel display-worthy, gift-worthy and conversation-starting from the moment they arrive.
Gift-ready range
Ideal for birthdays, groomsmen gifts, military circles, special occasions and buyers who want something memorable.
Strong visual identity
A range built around bold materials, premium finishes and products that immediately stand apart from generic alternatives.
Made with impact
Every item is chosen to feel tactile, substantial and full of character rather than cheap or forgettable.
Wholesale & Corporate Orders
Ordering for an event, organisation or larger project?
Custom Calibers supports bulk gifting, military balls, police and service presentations, reunions, charitable events and corporate orders with volume pricing and worldwide shipping options.
Volume Pricing
Worldwide Shipping
Dedicated Support
Verified customer reviews
Trusted by collectors, gift buyers and enthusiasts
Custom Calibers has built a strong reputation for quality, service and standout products. Here are just a few of the reviews customers have left.
Ready to explore?
Find the right piece or create something more bespoke
Whether you are buying a standout gift or looking for a custom coin project, Custom Calibers offers products built to leave an impression.
Shop the range
Gifts, collectibles and standout favourites
Explore bottle openers, shot glasses, gift sets, drinkware and more, all designed to feel distinctive, memorable and made with character.
Custom challenge coins
Create a coin with real presence
For clubs, units, teams and organisations looking for something bespoke, custom challenge coins offer a premium way to mark identity, service and occasion.
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See more from Custom Calibers
Behind the scenes, new releases, custom coin projects and standout pieces from across the range.
