50 Cal BMG bottle opener pen. deer antler, genuine shell casing, groomsman gift, birthday present, military ballpoint, Fathers Day gift,

50 Cal BMG bottle opener pen. deer antler, genuine shell casing, groomsman gift, birthday present, military ballpoint, Fathers Day gift,



Only 1 available

Please select an option
Whoa! You can't buy your own item.

Rare find — there's only 1 of these in stock.

Hooray! This item ships free to the US.



metal, cross style refill, brass, antler, shell casing, plastic, foam


This incredible ballpoint desk pen and bottle opener is made from an actual 50 caliber BMG brass casing with a beautiful whitetail deer antler tip. The brass casing has been left natural, allowing you to let it tarnish normally, creating a beautiful patina. The larger size of this pen will grab their attention whether writing or popping a bottle cap. It even makes a statement just sitting on your desk. This comfortable, eye-catching pen utilizes a nicely designed twist mechanism to deploy and retract the ballpoint. The Cross style refill is available at any office supply store. The installed refill comes with black ink.

Item number PK50CALBS-DeerANTLER1

The approximate size of this combo pen / bottle opener is 3/4 inch in diameter by 5 3/4 inches long.

Kats Cabin is a husband and wife team of artisans that live and create in the Upper Cumberland region of Tennessee. While Tim is the woodturner, Kat works with textiles and paper crafts. The finest materials are used to assure long lasting quality and a lifetime of enjoyment of all our products.


Estimated arrival

The estimated delivery date is based on your purchase date, the recipient's location (actual or inferred), the seller's processing time and location, and the shipping carrier. Other factors—like placing an order on a weekend or a holiday—may end up pushing the arrival of your item beyond the estimated delivery date. It's our hope that your item gets where it's going as soon as possible, but given the factors involved, this is only an estimate.

Learn more

Oct 30-Nov 2

Oct 23

Order placed

After you place your order, KatsCabin will take 1-3 business days to prepare it for shipment.

Oct 26-28

Order ships

KatsCabin puts your order in the mail.

Oct 30-Nov 2


Estimated to arrive at your doorstep Oct 30-Nov 2!

Cost to ship


Returns & exchanges


Exceptions may apply

There was a problem calculating your shipping. Please try again.

Ships from Cookeville, TN

Meet your sellers

Kats Cabin

Kats Cabin

Owner of KatsCabin



On Etsy since


Based in

Gainesboro, Tennessee

Get it customized!

Contact this seller to get something made just for you.

Message Kats

This seller usually responds within a few hours.

106 shop reviews 5 out of 5 stars


Margaret Patterson Aug 6, 2015

5 out of 5 stars

Beautiful! Received within days of ordering and the seller is quick to respond to any questions. The high level of quality of the piece in undeniable. Greatly appreciated packaging--item arrived gift giving ready. Writes beautiful and great weight to the pen. Very excited to gift! Thank you! Great shop, sellers, and quality work.

Purchased item:

Linda Hampton Dec 1, 2017

5 out of 5 stars

I wish I had taken a picture before I gave this away. It was perfect!

Purchased item:

Annaliese Fidgeon Jul 20, 2017

5 out of 5 stars

This necklace is even better in person. I bought it for myself because I DESERVE IT and have been wearing it nonstop since it arrived. KatsCabin is a great seller, kept me updated on the status and went above and beyond. I look forward to buying myself a present from their shop again. Thanks!

Purchased item:

Mrs. Claxon Feb 13, 2020

5 out of 5 stars

I got this for my husband for our 14th anniversary. He loved it so much. This store has great communication and even included a refil for my husbands pen. Thanks a million.

Purchased item: