ARSS15 (Advance Resting Safety System) Drop In
True drop-in, zero-modification forced reset trigger for AR-15 rifles. Delivers 700–900 RPM with full semi-auto legality via mechanical return-to-battery lockout. Four-part design, D2 tool-steel internals, 7075-T6 housing. Works with mil-spec, M16, and Geissele (with OTD) triggers.
Kit Includes:
• Wire EDM D2 tool steel reset lever and cam
• CNC-machined 7075-T6 aluminum housing - hard-coat anodized
Compatibility:
• Requires a full-auto profile bolt carrier group for proper function
• Standard mil-spec or enhanced trigger pins
• All mil-spec 90° selectors (standard 2- or 3-position KAK-style)
• M16 FA Ambi selectors (works with standard mil-spec triggers, single-stage triggers, or M16 fire-control groups)
• Geissele Automatics triggers — fully compatible when you install the Geissele Over Travel Device (OTD)•KAK 3 POS selector
Known incompatible platforms:
• M16 pocket Lowers
• Ruger AR556
• More listed once information becomes available and confirmed
Please consult our FAQ section for "Super Safeties & Triggers" found here, before purchasing this item.
BSsquirts X Gunetic - please view here for additional information
SHIPPING RESTRICTIONS
If your state is listed below, we will not ship to your state. Please do not place an order if your state is restricted. Your order will be cancelled:
CA, CO, CT, DC, DE, FL, HI, IL, MA, MD, MN, NJ, NV, NY, OR, RI, WA
Legal Notice and Disclaimer
Purchase or use of this product constitutes acceptance of responsibility for proper installation and safe operation. Any misuse may result in accidental discharge, serious bodily harm, or fatality. The user assumes full liability for any damage, wear, or malfunction.
This product has not been approved for legal compliance by any state or local firearms regulatory authority. Please consult with a competent firearms attorney before attempting to make your firearm compliant with state or local firearm laws.

























