FTA Tactical — 4140 Super Safety Kit (Black Oxide)

$119.99

Out of stock

Description

Install a rock-solid, drop-in safety upgrade — hardened 4140 steel cam & lever, black-oxide finish, and precision parts built to Hoffman Tactical specs. Perfect for builders who want a reliable, durable safety solution for AR-pattern builds.

Product highlights

  • Material: 4140 steel cam and lever — heat treated for durability and long service life.

  • Finish: Black oxide coating for corrosion resistance and low profile.

  • Precision parts: Includes a pre-cut trigger, rounded safety detent, and PLA Pro centering block for reliable function.

  • Built to trusted specs: Manufactured following Hoffman Tactical design and specifications for proven performance.

What’s in the kit

  • Heat-treated 4140 cam

  • Heat-treated 4140 lever

  • Pre-cut trigger

  • Rounded safety detent

  • PLA Pro centering block

Why pick this Super Safety

This kit is engineered to give you a tighter, more positive safety engagement than many stock options. The heat-treated 4140 components stand up to repeated use while the black oxide finish reduces wear and glare. It’s a great upgrade for custom AR-style builds or anyone replacing worn safety parts.

Compatibility & notes

  • Designed for AR-15 platform installations; may be adapted for other platforms (see note below). Confirm fit with your lower/FCG before installation.

  • For use in certain non-AR platforms (for example MP5 variants) additional lower modifications or specific lowers that accept AR FCG parts may be required — consult manufacturer notes and fitment guides.

Installation & safety

  • Recommended: Install by a qualified gunsmith. Improper installation can cause unsafe function. AS Designs and FTA Tactical recommend professional installation for best results.

  • Always function-check in a safe, controlled environment following installation. Follow all federal, state, and local laws regarding firearm parts and modifications.

Legal / Shipping

We do not ship this product to jurisdictions restricted by the manufacturer. AS Designs currently restricts shipping to: CA, CO, CT, DE, FL, HI, IL, MA, MD, MN, NJ, NV, NY, and RI. Confirm your state’s laws before ordering.

Tech specs (quick)

  • Steel: 4140 (heat treated)

  • Finish: Black oxide

  • Includes centering block, safety detent, and pre-cut trigger


Ready to upgrade? Add the 4140 Super Safety Kit (Black Oxide) to your cart now — or message us if you want help confirming fit for your lower or to check current stock/compatibility.