Showing all 5 results

  • .22 LR Extra Power Recoil Spring

    The .22 LR Extra Power Recoil Spring helps the .22 action with a sear trip kit to overcome the spring tension on the Trigger Lock.

    Check our selection of .22 Caliber Conversion Parts!

  • .22 Caliber Sear Trip Kit for CMMG .22 Conversions and Uppers

    FosTecH’s .22 Caliber Auto Sear Trip Kit for the Echo AR-II Trigger or Echo Sport Trigger:

  • .22 LR AR-15 Conversion Combo Pack

    .22 LR AR-15 Conversion Combo Pack: Everything you need to get your AR-15 shooting .22 LR with your Echo AR-II Trigger.

    Items included:

    • 22 LR AR-15 Conversion Kit (including extra power recoil spring)
    • Auto Sear Trip Kit (including extra trigger lock spring and caliber conversion hammer spring)
    • (2) 25 round Magazines
  • .22 Caliber Magazine

    .22 Magazine to work with the CMMG .22 dedicated uppers and .22 conversions from FosTecH. 25 round capacity.

    * This is for one 20 round magazine

  • .22 LR AR-15 Conversion Kit

    .22 LR CONVERSION KIT FOR THE AR-15 PLATFORM. Just swap this drop-in conversion with the bolt carrier group from your 5.56/.223 chambered rifle and you will be ready to shoot .22LR. Ships without a magazine. If you are purchasing this for use with the Echo Trigger, you will also need to purchase the Auto Sear Trip Kit. The Sear Trip …