Skip to product information
1 of 13


AR 15 BCG Spare Parts Holder

AR 15 BCG Spare Parts Holder

Regular price $15.00 USD
Regular price Sale price $15.00 USD
Sale Sold out
Shipping calculated at checkout.
Primary color

AR10 version available here:


- Carry Extras: You never know when a part will break. This case allows you to carry an extra component for every part of the bolt carrier group except the carrier itself.

- Specialized Insert: The special insert allows the bolt, firing pin, cam pin, and firing pin retaining pin of an AR15 BCG to fit together in a compact package.

- Enclosed Case: Water-resistant, but not water-proof case is perfectly fine taking to the range on a rainy day. If you leave it submerged in water, water will enter the case, however.

- Simple Use: Comes with three printed pieces - the tube, insert, and cap - as well as a 5" long loop of black 550 paracord. BCG parts are not included.

- Small Footprint: ~1" diameter, ~4" height - about half the size of a completed BCG. 1.3 oz empty, 3.3oz full - less than a third the weight of a full BCG.

- Original, Innovative Design: 1000+ products designed and 3D printed in the heart of America in St Louis, Missouri by Hammy3DPrints.

MATERIAL: 3D printed using PLA+ filament.

WARRANTY: If this item breaks I will make any design adjustments, if needed, and send a replacement for free.

Made in USA.

Please note that the products may have slight imperfections as 3D Printing is rarely perfect. The exact product you receive may also slightly vary from the product photos as I iterate and improve upon designs based on user feedback.


FDM 3D-Printed with PLA+ filament (unless otherwise specified).

Shipping & Returns

Most items ship within 1 - 3 business days. Larger orders may take longer to ship.

$5 shipping. Orders over $50 ship free.

Returns accept within 30 days.


If the item breaks for any reason, reach out to me at and I will get a replacement or refund sent to you ASAP.

View full details

Customer Reviews

Based on 16 reviews

Good idea that makes keep parts in a bag obsolete. Nice to throw in range bag just for backups. Well made and it works. Fast S&H

Imported from Etsy

I tried shoving spare BCG parts into the grip, but they weren?t having it; it worked out for me be because I found a much better solution here. This is an excellent option for anyone who wants to keep parts handy in their range bags or even their ?72 hr kits.? ( ? ?? ?)


Great seller, on time, Thx again

Mr. P.

Very cool tools for my kit. Definitely useful!!


Works perfectly, nice quality. Thank you.

Imported From Etsy

Should have ordered another; very nice and it hides easily. Thanks

Imported From Etsy

You need to fabricate a little field container for grease. I'll take one for the idea!

Imported From Etsy

Very interesting product. Helpful with organization.


I feel silly because of all the cool stuff I ordered, this little thing was my favorite part. I had a spare bolt stuck down in an acrylic test-tube-style vial because that was the most space efficient thing I could find to store it in that I had on hand. This thing cut that in half. Very clever design.