Developed and used in JP Enterprises’ own custom shop, the JP Vise Clamps are the ideal tool for component installations on both large-frame (.308-style) and small-frame (.223-style) flat-top upper receivers. Particularly during high-stress installations like barrels and hand guards, the clamp jaws firmly retain the receiver by securely capturing the top rail and receiver lugs in order to prevent damage to the receiver itself.
These JP vise clamps can be used in any vise, or as a third hand, as needed. Precisely cut chambers accommodate the front pivot pin lugs of any upper receiver, and unlike most of JP’s aluminum components, the JP Vise Clamps undergo softer, cosmetic anodizing that will not scratch the finish of your receivers. Magnetic inserts also ensure retention of these jaws in your vise.
