580100 Hammerli Arms Force B1 BX1 Magazine Adapter 22LR
Attach to Ruger 10/22 BX-1 10 shot magazines for use with Force B1
Installation: This unit replaces the existing magazine well insert in your Force B1 stock. It is a drop-in part requiring no permanent modification to the firearm.
Installation Instructions (Quick Guide)
Switching caliber or magazine systems on the Force B1 is designed to be tool-less and fast.
Safety Check: Ensure the rifle is unloaded and the bolt is open.
Release Magwell: Locate the magwell release latch (typically located forward of the trigger guard).
Swap Housing: Depress the latch to drop the existing magwell housing out of the receiver.
Insert Adapter: Slide the 580101 Ruger Adapter into the chassis until it clicks firmly into place.
Reassemble: Re-seat the receiver and tighten the takedown screw.
Material: Impact-Resistant Polymer
Finish: Black
Caliber: .22 LR
Origin: Made in Germany
Frequently Asked Questions
Q: Will this fit the Ruger BX-25 “Jungle Style” double mags?
A: Yes. Because the adapter accepts the standard 10/22 rock-and-lock geometry, it works with BX-15, BX-25, and the BX-25×2 coupled magazines.
Q: Is this a 3D printed part?
A: No. This is the official injection-molded part from Hammerli Arms (distributed by Walther). It ensures factory tolerances and durability.
Q: Do I need to change the bolt?
A: No. The Force B1 bolt works with this adapter. You only need to change the barrel if you are also changing calibers (e.g., .22LR to .22 WMR), but for magazine conversion only, the bolt stays the same.
Fits: Hammerli Force B1 22LR
UPC: 723364232893
