Product Reviews for A.5.10.1340 - 4" Picatinny Rail 4" Picatinny Rail by LT (2024-03-10 16:30:25) Rating: 5 / 5 - 5 - Excellent Owned Product for: more than 1 year Pros: Great quality with a great design 4" Picatinny Rail is well made. Cons: Other thoughts: