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 plating is added to the aluminum components in tehlower housing assembly. This high performance finish adds greater durability and ease of cleaning compared to an anodized finish.
