BlackHawk Bolt Action Machine Screw on sale and available from our online store. OpticsPlanet, Inc is an Authorized US Distributor for BlackHawk Swivels.


BlackHawks new LOK-DOWN sling swivels are precision machined and assembled to exacting tolerances for maximum performance and quiet carry. Made entirely in the USA from premium steel, LOK-DOWN swivels utilize a positive locking mechanism designed to keep the swivel attached to your gun until you remove it. The threaded lock-down plunger with knurled, all-steel plunger knob allows quick attachment to BlackHawk and other standard swivel studs. Available in 1 and 1 loop sizes.

Precision Manufactured in the USA
Threaded Lock-Down Plunger with knurled, all-steel plunger knob for maximum performance
All steel construction for ultimate ruggedness and durability
Finished to match fine Blued or Stainless Firearms

Bolt Action Wood Screw Type

LOK-DOWN Swivel Set
Wood screw fore end base
Wood screw rear base



We offer complete line of BlackHawk Swivels. For our complete selection of products by BlackHawk on sale please visit our BlackHawk page. For more Swivels please visit our Swivels store section.

BlackHawk Bolt Action Machine Screw Rating & Reviews