The USW Update Chassis has an integrated conventional Picatinny accent rail for a lightweight/laser and the folding stock. It continues to be ambidextrous in handling, with the ambidextrous slide catch lever and reversible journal capture. The folding stock folds onto the best side from the weapon, in which the stock https://btstockconversionkit30639.blogscribble.com/26870438/the-definitive-guide-to-sage-ebr