APC9/GHM9 Scorpion Lower

APC9/GHM9 Scorpion Lower

Lingle Industries

$365.00 - $385.00
(19 reviews) Write a Review
SKU:
LI-00055
The APC9/GHM9 Scorpion Lower uses Scorpion Evo style magazines as well as AR-15 trigger groups, grips and safety selectors.  Please see below for additional parts needed to complete your build!
 
***This lower is not a firearm and does NOT need to be shipped to an FFL***
 
Features:
- Fits the B&T APC9, GHM9 and SPC9 firearms.
- Ambidextrous bolt catch installed in the lower.
- Flared magwell for easier magazine insertion.
- Strike Industries magazine release included.
- AR15 safety selecter spring and detent included.
- Compatiable with most AR15 trigger groups and grips.  Triggers like the Fostech Echo or Rare Breed FRT-15 will not work in the lower.
- Made from billet 7075 aluminium with a black Cerakote finish.
- Weight = 10.5oz
 
Additional Parts Needed:
- AR15 Trigger Group
- AR15 Safety
- AR15 Pistol Grip
 
Additional Notes:
- Do not use CZ Gen 3 or "3+" magazines with this lower, there will be failure to feed issues.  This applies to CZ brand magazines only, all other 3+ magazines are fine to use.  Recommend Magpul Pmag magazines.
 
Additional takedown pins can be purchased from B&T's website.
 
Disclaimer: Lingle Industries is not affiliated with B&T.  The use of "B&T" is for advertising of aftermakert products for B&T platforms only

19 Reviews Hide Reviews Show Reviews

  • 5
    Lingle Scorpion mag Lower for APC9

    Posted by R. Creech on Feb 14th 2026

    The fit and finish are top tier. The Magpul FDE Cerakote is a perfect match and is applied perfectly. All pin, screw, and selector holes are perfect. Drop in cassette style trigger dropped in with no interference or issue. Magpul K2 grip fit perfectly onto the receiver. The lower I received had an almost imperceptible amount of wiggle when mated to my APC9 upper. That wiggle was easily removed by a slight adjustment of the tensioning screw on the Lingle lower- I’m very happy that they included that. I’m an absolute crazy person about fit and finish, and I couldn’t be happier with this product! Now my APC looks much better than it did with the Glock mag lower and I can use mags that are easier and faster to load.

  • 5
    Awesome finish, fitment, and performance

    Posted by Dustin on Jan 19th 2026

    Fitment was perfect. The look was also great with the Scorpion mags. I appreciate the ergonomics since I'm used to the MP5 platform. The customer support is great, as well. Responsive to emails and patience with my indecisiveness.

  • 5
    APC 9/GHM9 Scorpion lower

    Posted by Julian Revilla on Jan 10th 2026

    The Lingle lower in RAL 8000 matched great to my B&T APC9k. I used the A3 Industries take down pins for a better fit. Works perfectly with the CZ Magpul magazines.

  • 5
    Scorpion lower for the B&t spc9

    Posted by russell whiting on Dec 8th 2025

    Fit and finish are super easy to install

  • 5
    Apc9 lower

    Posted by Jeremiah Snider on Sep 26th 2025

    I bought this lower for my APC 9. Game changer with the AR trigger, safety and grip. Totally changes the shooting experience. In a good way. I think it looks better with the scorpion mag too. Definitely getting one for my SPC9. They just need to figure out a super safety for APC9 lower

  • 5
    GHM9 Lower

    Posted by Tjeffers on Aug 2nd 2025

    Love this, so much better than the factory lower!

  • 5
    B&T lower GHM9

    Posted by Chuck Dooley/Dooleys IRA of Montana Llc on Mar 7th 2025

    Very good design and quality of manufacturing . Recommend upgrade to use CZ or MagPul mags

  • 5
    Excellent product

    Posted by Huston on Feb 25th 2025

    Excellent machining. perfect fit and finish. Flawless functioning.

  • 4
    APC9

    Posted by Oscar Rodriguez on Sep 18th 2024

    Scorpion mags fit well. If you try any PSA mags they might require some sanding down.

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