About this parts kit
This is the factory Heckler & Koch magazine catch spring for the HK416 and MR556. It returns the magazine catch so magazines lock into the lower receiver. Replace a weak or lost spring with this part.
Specifications
- Brand: Heckler & Koch
- Compatibility: Heckler & Koch|MR556A1
- UPC: 642230251335
Buying from WBT Guns
- Delivery: Ships to your door anywhere in the United States, or pick it up free at our La Mesa store.
- Payment: Pay in full or finance with Credova.
- Questions: Fitment or compatibility questions? Call (619) 667-9453 or email sales@wbtguns.com. FAQ
WBT Guns is family-owned in La Mesa, California, and has served shooters since 2012.
A note on accuracy. Specifications, fitment and images come from the manufacturer and can contain errors or change without notice. If a detail matters to your purchase, call us and we will confirm it before you order. Any compliance notes are general information, not legal advice; California and local laws change, and the rules that apply depend on the firearm the part goes on.
