These risers meet mil. spec 1913 and use a larger screw for more clamping power. They fit any picatinny rail. Great for elevating scopes" sights" flashlights" etc. These risers elevate your accessories 1/2"
17-4PH Heat Treated Material
Melonite QPQ Finish
1.375-24 Mounting Threads"
Weight: 1.7 oz
Stock Notice: This item is NOT marked "In Stock". We will contact you within 12-24 hours by email if your order is on backorder with our distributor and will take longer than the 5-7 business days it takes us to ship out. Please do not order if you need this item shipped immediately.