Product Description
Standard U Lower Assembly for use with all U9, U9SF and U45. The select-fire trigger pack is installed and timed for use with Standard Universal setups.
Also Includes:
- Rear Takedown Pin
- Rear Takedown Pin Support Block
- AR Takedown Push Pin (installed)
NiB One™ plating is added to the aluminum components in tehlower housing assembly. This high performance finish look silver / gray in color and adds greater durability and ease of cleaning compared to an anodized finish.