The Timber Creek Outdoors Greyman Safety Selector Urban Aluminum (Model GAMBISSU, UPC 816397028202) is a premium ambidextrous AR-15 safety selector designed for shooters who want faster, smoother controls and a modern Urban finish. Built as a drop-in replacement for the OEM selector on any mil-spec lower receiver, this Greyman AMBI SS uses modular aircraft-grade aluminum levers and lets you choose between a traditional 90° throw or a 45° short-throw configuration, giving you a truly customized safety setup.
Ambidextrous Safety Selector for Mil-Spec AR-15 Lowers
The Greyman AMBI SS is engineered as a direct upgrade over basic mil-spec selectors:
Ambidextrous design – levers on both sides of the receiver support right- and left-handed shooters, as well as strong- and support-side transitions around barricades.
Drop-in replacement for the OEM safety selector on any mil-spec AR-platform lower receiver—no permanent modifications required.
Ideal for defensive carbines, duty rifles, and competition builds where quick, intuitive safety operation matters.
If you’re running a modern AR setup and still using a one-sided, stiff mil-spec selector, this is one of the highest-impact small-part upgrades you can make.
Configurable 90° or 45° Short Throw
One of the standout features of the Greyman Safety Selector Urban GAMBISSU is its customizable throw angle:
Set up as a traditional 90° throw for familiar, standard AR ergonomics.
Or choose a 45° short throw for speed-focused builds, reducing the distance your thumb travels from “safe” to “fire.”
The modular lever system allows multiple configuration options so you can fine-tune the selector feel and position to your shooting style.
This flexibility makes the GAMBISSU perfect for shooters who want their rifle controls dialed in for fast, repeatable manipulations under stress.
Aircraft-Grade Aluminum Levers – Strong, Light & Durable
Timber Creek builds the Greyman AMBI SS with premium materials to withstand hard use:
Modular aircraft-grade aluminum levers combine strength, corrosion resistance, and lightweight performance.
Designed as a high-performance upgrade for serious shooters who put thousands of rounds through their rifles.
Precision machining ensures positive engagement and tactile, repeatable “clicks” between safe and fire positions.
Unlike generic cast parts, these CNC-machined aluminum levers give your safety selector a more refined, reliable feel every time you run the gun.
Urban Finish – Modern, Subdued & Matches Greyman Builds
The Urban colorway is part of Timber Creek’s signature Greyman palette, offering a contemporary look that stands out from plain black without being flashy:
Urban anodized finish is a cool, earth-tone grey designed to complement black, FDE, and other Greyman colors across your build.
Pairs perfectly with Greyman handguards, charging handles, dust covers, and small parts in the same Urban line, letting you create a fully matched rifle.
The finish is both durable and low-glare, ideal for real-world use and hard training.
If you’re building a cohesive, color-coordinated AR, the Greyman Urban selector is the ideal control piece to tie the look together.
Easy, Complete Drop-In Installation
The GAMBISSU Greyman Safety Selector Urban Aluminum ships ready to install:
Includes all parts and hardware needed for installation, so you don’t have to source extra pins or screws.
Designed for straightforward installation with basic AR armorer tools.
Works seamlessly with most mil-spec AR-15 / AR-platform lowers, making it an easy upgrade during a new build or retrofitting an existing rifle.
Whether you’re a home builder or a professional armorer, this safety selector is simple to install and immediately improves usability.
Ideal Applications – Where the Greyman Urban Safety Selector Excels
This Timber Creek Greyman Safety Selector Urban Aluminum is particularly well suited for:
Defensive and duty carbines where ambidextrous, reliable safety control is non-negotiable.
3-Gun and competition rifles, taking advantage of the 45° short-throw configuration for faster on/off-safe transitions.
Training and modern carbine setups that emphasize shooting from both shoulders, unconventional positions, and fast manipulations.
Custom AR builds using Timber Creek Greyman components in Urban, Desert, Forest, or Stealth color schemes.
If you’re serious about control, speed, and ergonomics, this safety selector is a smart upgrade that you’ll feel every time you run the rifle.
Key Specifications – Timber Creek Outdoors Greyman Safety Selector Urban GAMBISSU
Based on Timber Creek and major retailer data:
Brand: Timber Creek Outdoors
Series: Greyman
Product Name: Greyman Ambidextrous Safety Selector – Urban
Model / MPN: GAMBISSU
UPC: 816397028202
Platform Compatibility: AR-platform / AR-15 mil-spec lower receivers
Design: Ambidextrous (AMBI SS) safety selector
Material: Aircraft-grade aluminum levers
Finish / Color: Urban (Greyman Urban anodized finish)
Throw Options: Configurable 90° or 45° short throw
Installation: Drop-in replacement; includes all parts and hardware required
Why Choose the Timber Creek Outdoors Greyman Safety Selector Urban Aluminum GAMBISSU?
Choose the Timber Creek Outdoors Greyman Safety Selector Urban Aluminum GAMBISSU (UPC 816397028202) if you want:
A premium, ambidextrous AR-15 safety selector that’s faster and more ergonomic than mil-spec.
The ability to run either a standard 90° or a 45° short-throw safety, tuned to your shooting style.
Lightweight, durable aircraft-grade aluminum construction with a rugged, modern Urban finish.
A complete, drop-in kit that works with mil-spec lower receivers and fits seamlessly into Greyman-themed builds.
For builders and shooters who care about both performance and appearance, the Greyman Safety Selector Urban GAMBISSU is a top-tier control upgrade that transforms the way your rifle feels and runs.
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