Product Description This oversized cylinder stop can be installed to tighten the cylinder in a S&W revolver. Durable A-2 tool steel construction. Disassembly and reassembly is required for installation. Power Custom Oversize Cylinder Stop for S&W K, L, N-Frame at MidwayUSA Browse all MidwayUSA deals $39.99 In Stock at MidwayUSA Price verified 2d ago Buy Now at MidwayUSA Secure checkout Easy returns or compare prices Amazon eBay Product Details Category Action Parts Brand Power Custom MPN OversizeS&Wstop Power Custom