REPLACEMENT NOCK – The ACU-X Snap-On Nock provides the most consistent design for rail-less crossbows and preserves string life. REVOLUTIONARY DESIGN – Our innovative Snap-On design provides an audible click when properly engaged with the bowstring. LONG-RANGE ACCURACY – By providing a secure string fit the Snap-On design eliminates lateral nock travel during the shot cycle for precision long-range accuracy. NOTE: The ACU-X Snap-On Nock is required for use with Rail-Less Crossbows. Failure to do so will void the manufacturer’s warranty.
Mission RSD Crossbow Cocking Crank $189.99 
150 L Recurve Crossbow String Replacement 26.5 for Crossbow Recurve Bow $27.40 
ACU-X Snap-On Nock – Green Pack of 12 – Promotes Long-Range Accuracy & Preserves Crossbow String Life
$49.47
Additional information
| Brand | Unbranded |
|---|---|
| Merchant | Walmart – sporting goods |
