GHK AR New Simple Quick Adjust HOP Upgrade Kit

<p><strong>Features:</strong></p>
<p><span>● Includes HOP-UP seat, patented adjustment tool, HOP-UP rubber)</span><br /><span>● Material : Nylon</span><br /><span>● Easy and quick tuning</span><br /><span>● No dismantling handguard</span><br /><span>● Generally available on the market GBB inner barrel</span><br /><span>● Reliably fixed, not easy to be shaken loose</span><br /><span>● For GHK AR GBB all series</span></p>