Glock 17/20/21/22 Stock Disconnector, 5.5lb, Used, Excellent $10.00 Factory 5.5lb disconnector for a Glock 17/20/21/22. Excellent used condition. Only 1 left in stock Glock 17/20/21/22 Stock Disconnector, 5.5lb, Used, Excellent quantity Add to cart Category: Glock