Best Grease Guns for Milwaukee M18 Batteries

6 cordless grease guns that run on Milwaukee M18 batteries.

Last updated: November 9, 2026

Milwaukee’s own M18 2-speed gun is joined here by several guns from other makers that take M18 packs and cost about half as much. The other makers’ guns aren’t covered by Milwaukee’s warranty, and most don’t state one of their own.

Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.

Best Grease Guns for Milwaukee M18 Batteries: Tool only

  1. Milwaukee M18 2-Speed Grease Gun
    #1 of 54.1Full review

    A bare M18 grease gun for anyone already on Milwaukee batteries. It pairs one of the highest flow ratings with the longest hose and warranty here.

    Amazon $210.90
    $210.90
    10 oz/min48 inMilwaukee M18
  2. SUROVO SR-GGMK Grease Gun for Milwaukee M18
    #2 of 53.7Full review

    A low-cost bare gun for Milwaukee M18 owners, with a lock-on trigger and a full set of couplers.

    Amazon $84.97
    $84.97
    8 oz/min39.4 inMilwaukee M18
  3. DIYtoolifz Grease Gun for Milwaukee M18
    #3 of 53.7Full review

    A low-cost bare gun for Milwaukee M18 owners who want high flow.

    Amazon $89.49
    $89.49
    8 oz/min39.4 inMilwaukee M18
  4. Ecarke Grease Gun for Milwaukee M18
    #4 of 53.4Full review

    A bare gun for M18 battery owners who want more flow for less than half the Milwaukee price.

    Amazon $125.99
    $125.99
    8 oz/min39 inMilwaukee M18
  5. CICZ SL-LD-004 Grease Gun for Milwaukee M18
    #5 of 53.4Full review

    A bare gun for Milwaukee M18 owners with a variable trigger and a case that stores it with the hose on.

    Amazon $105.99
    $105.99
    7 oz/min39.4 inMilwaukee M18

Best Grease Guns for Milwaukee M18 Batteries: Kits

  1. Milwaukee M18 2-Speed Grease Gun Kit
    #1 of 14.2Full review

    The M18 gun as a complete kit. A strong all-round choice for anyone starting on Milwaukee batteries.

    Amazon $316.99
    $316.99
    10 oz/min48 inMilwaukee M18