- An oversized integral trigger guard
- A beveled magazine flare that helps you load as quickly and efficiently as possible
- Machined top to bottom from 7075-T6 aluminum, a peak-strength corrosion-resistant aluminum alloy
- A hard coat anodize finish per MIL-A-8625, the anodizing model for model for most military and aerospace products
- Full compatibility with all mil-spec internal parts
- Full compatibility with all other aftermarket mil-spec upper receivers
- Full compatibility with GI standard issue magazines as well as PMags
- Multi caliber mark
- Model: STLB520
NOTE: Check your state & local laws before ordering to ensure that no modifications are required.
NOTE: FFL required for shipment. You must note which FFL will be receiving this item in the Comment box during checkout. Failure to do so will delay your order processing and shipping. If your FFL is not already on file, have them fax a signed copy of their license and include your name and order number on the cover sheet.
NOTE: This product is the STRIPPED LOWER ONLY