• Test your trigger pull or work on the assembly without damage to the receiver
• Made in the USA
• Snap block absorbs the shock from the hammer
• Use this with our Lower vise block
• Precision machined from a solid for an accurate and safe fit

Precision machined in the USA for a good fit, this ensures your AR15 / M16 lower reciever will be protected from hammer damage. Trigger block is held in place by the forward take down pin and installs quickly. Made to work with our lower reciever vise block so you can work on the trigger while the receiver is secured in vise. Receiver, lower vise block and vise shown in additional pictures is for demonstration only and not included.