Meet the FRB Drop In Single Pack – This Product uses carbon‑fiber‑reinforced polymer for excellent durability and long service life. Typical lifespan ranges from roughly 3,000 to 7,000 actuations before you’ll want to refresh components, and a rebuild kit is included so you can keep it running instead of replacing the whole unit.
Compatible with any standard AR‑15 fire control group.

Shipping Restrictions
This product will NOT be shipped to: CA, CO, CT, DE, HI, IL, ME, MD, MA, MN, NV, NJ, NY, OR, RI, VT, VA, WA, or DC. Restrictions are subject to change without notice. Orders from restricted jurisdictions will be canceled and refunded at the seller’s discretion.

Legal & Safety Notice
For semi‑automatic firearms only. Does not convert a firearm to automatic operation. Buyer is solely responsible for compliance with all applicable laws. Seller assumes no liability for misuse, improper installation, illegal use, or any injury, damage, or loss resulting from use of this product.