** The H&R 635 lower is California legal as is and does not require CA compliant parts or modification. CA compliant parts are buyer's responsibility when built into rifle. **
The H&R Retro 635 9mm is bringing the 80’s back! Whether you’re taking down drug dealers in Miami, or just plinking at the range, this 9mm lower has what it takes. Styled after the original AR SMG, and while it’s compatible with all Colt style magazines, ASC and Metalform are recommended.
