BCG Spare Parts Holder for HK 416 / MR556

- Carry Extras: You never know when a part will break. This case allows you to carry an extra component for the easily replaceable bolt carrier group parts.

- Specialized Insert: The special insert allows the bolt, firing pin, cam pin, and firing pin spring of an HK 416 / MR556 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. 1.5 oz empty, 3.5oz full

- Original, Innovative Design: 2500+ products designed and 3D printed in the heart of America in St Louis, Missouri by Hammy3DPrints.

Disclaimer: This product is not manufactured, authorized, endorsed, or warranted by Heckler and Koch or HK USA. It is solely designed and produced by Hammy3DPrints.

MATERIAL: 3D printed using PLA+ or PETG-CF filament depending on the selection option.

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.