Stribog SP10/SP45 Bullpup Conversion Kit

Stribog SP10/SP45 Bullpup Conversion Kit – Limited Run

Convert your 10mm or .45 ACP Grand Power Stribog (SP10 or SP45) into a compact bullpup with our bullpup conversion lower. It installs in place of the factory lower receiver in about 10 minutes, and it’s a limited run: only 100 units have been made.

The kit comes ready to run, with key upgrades already installed. A RAVE-140 trigger with a 3.5 lb pull comes pre-installed, along with a Lingle Industries enhanced bolt catch, an ambidextrous selector, and a textured paddle magazine release. It’s finished with our Xeno reduced-angle AR grip and a polymer CQB butt plate with a rubberized butt pad. An optional hand stop is also included, so you can add a forward reference point for your support hand if you choose.

Fully assembled, your Stribog measures just 16" overall. The conversion lower weighs 2.5 lb on its own, and about 6.5 lb with the upper installed.

The Stribog’s lower is not the serialized part of the firearm, so this conversion lower is not a firearm and ships directly to your door.

Features

• Converts the 10mm Stribog SP10 or .45 ACP Stribog SP45 to a bullpup
• Fully machined from 6061 aluminum with a low-gloss anodized black finish
• Installs in place of the factory lower receiver
• Simple 10-minute installation
• RAVE-140 trigger, 3.5 lb pull, pre-installed
• Lingle Industries enhanced bolt catch, pre-installed
• Redundant safety with Ambidextrous selector
• Textured paddle magazine release
• Xeno reduced-angle AR grip
• CQB butt plate with rubberized butt pad
• Optional hand stop included
• Not a firearm, ships directly to your door
• Limited run of 100 units

Please note:

• This conversion is compatible with 10mm and .45 ACP Stribog models only. It is not compatible with 9mm Stribog models.
• The trigger is modified specifically for this conversion and cannot be swapped for a different trigger.

Legal compliance

Installing this conversion configures your Stribog as a short-barreled rifle (SBR). Federal SBR rules and enforcement have recently changed, and state and local laws vary widely, with some states restricting or prohibiting SBRs. Federal law still requires an approved ATF Form 20 before transporting an SBR across state lines. You are solely responsible for confirming that your configuration is legal where you live and travel, and for complying with all federal, state, and local laws.