These have an oversized trigger guard roll pin hole, a larger roll pin has been used for assembly. Function not affected, still holds full warranty.
KAK Industry Complete Forged AR15 Lower Receiver - KF-15
- Machined from quality USA produced 7075-T6 forgings
- M16 style fire control group pocket
- Type 3 Class II hard coat anodized
- Threaded for Upper receiver tensioning screw
- Pictogram selector markings on both sides
- Accepts all mil-spec sized lower receiver components
- Milspec Buffer Tube and Carbine buffer
- KAK lower parts, includes enhanced Billet Trigger Guard
- Model: KF-15
- Caliber: MULTI
- Weight- 33 oz