Double Alpha Alpha-X Insert Block - HK USP

The Double Alpha Alpha-X Insert Block - HK USP secures the pistol solely at the front end of the trigger guard, necessitating a precise fit in that area. In some instances, minor adjustments to the insert block may be needed.

The Insert Block Assembly includes:

1. The Locking Block (HK USP).
2. The Sliding Lock, assembled (HK USP).
3. The safety lever, assembled.
4. The internal magnetic activation system, assembled.

Click here for the full list of firearm types for the DAA Alpha-X Magnetic Insert Block Assy.