SKU: UBM46-0220
MPN: 46-0220
The U-B MACHINE 2 Bolt Clamp 1.5 I.D. x 1.75 Wide (SKU: UBM46-0220) is a precision-engineered fastening component designed for mounting suppressors, optics, rail systems, and other tactical accessories to firearm barrels and mounting surfaces. This dual-bolt clamp provides secure, repeatable clamping force without permanent modification to host equipment, making it ideal for military and law enforcement applications.
Engineered with a 1.5-inch inner diameter and 1.75-inch width, the two-bolt design distributes clamping load across a wider surface area, reducing stress concentration and minimizing bore distortion on suppressor tubes and barrel accessories. The dual-bolt configuration ensures balanced, symmetrical pressure that resists vibration-induced loosening during sustained fire, which is critical for suppressor retention and accuracy maintenance.
This clamp is particularly beneficial for operators fielding quick-detach suppressors, quick-detach optic mounts, and precision rail systems across various platforms. Its lightweight construction and compact design make it suitable for modular setups where weight and profile are operational constraints.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.