ALL HAMMER PACKS ARE STOCKED AND READY TO SHIP. ANY ORDERS WILL SHIP OUT SAME OR NEXT DAY. THESE ARE THE FINAL 40 PACKS. I WILL NOT BE RESTOCKING AFTER THIS.
This hammer pack is a drop-in replacement for your factory PS90 hammer pack and requires zero modification to your existing firearm or hammer pack. Using an SG90 is as simple as removing your existing PS90 Hammer pack and replacing it with ours. No stress or worrying about damaging your existing and hard to replace hammer pack. Likewise, you get to avoid the stress of making potentially illegal modifications to your expensive PS90. Just drop it in and let it rip.
PLEASE NOTE: This is a semi-automatic hammer pack. The provided hammer pack and components are not capable of firing in a forced reset or active reset mode as-shipped from B Squared Mfg. All components that would facilitate the active reset trigger (Super Safety Cam, pre-cut trigger, etc) is sold separately and must be provided by the customer. Please refer to our videos on how to install a super safety into the hammer pack. If you've installed an AR15 FCG (fire control group), you'll be able to install a super safety into your SG90 hammer pack. Packs might require a small break-in period (1-2 magazines), but we'll do our best to make sure any possible break-in is as short as possible.
Because of the nature of Super Safeties, some hand fitment might be required to get the pack to run in your PS90. There might be a small break-in period too. Every single pack that I ship out has been assembled and tested in my own PS90. I will not ship out a pack that does not run in my own gun.
ONE LAST TIME: THE USER IS REQUIRED TO PROVIDE THEIR OWN SUPER SAFETY CAM AND TRIGGER.
One more time for clarity: B Squared Mfg does NOT sell any components that facilitate forced or active reset of the trigger in any firearm.
Orders canceled before shipping will be subject to a 10% restocking fee. No returns will be accepted.
Safety & Handling Disclaimer:
By purchasing or using any product from B Squared Mfg, you acknowledge that all firearms and components must be handled safely and lawfully. Improper installation or misuse may cause injury, death, or property damage. Always follow firearm safety rules and all applicable laws. The buyer assumes all risks and responsibility for the use, installation, and operation of any product.
INSTALL VIDEO
FUNCTION TEST VIDEO