Battle Arms Development Enhanced Pin Set Kit for AR Rifles - Model 100-015-185

The Battle Arms Development Enhanced Pin Set Kit for AR Rifles is a CNC-machined titanium upgrade designed for shooters who want lighter, more durable takedown and pivot pins on their AR-platform rifle. If you run an AR15, M16, or M4-style platform and you're tired of standard mil-spec pins, this kit swaps in precision-engineered titanium components that cut weight by 50 percent compared to conventional pin sets while maintaining full compatibility with your existing build.

What sets these pins apart is the attention to detail in the design. The low-profile pin heads reduce snag and fit smoothly whether you're field-stripping for cleaning or making adjustments at the range. Extended pin tips—oversized by 0.030 inches compared to mil-spec—ensure positive engagement and reduce the risk of wear over time. The patent-pending pivot pin and takedown pin head designs, combined with an EZ Guide Channel, make installation and removal intuitive, even with gloved hands. Ambidextrous safety compatibility means you're not locked into a particular configuration.

Built from Grade 5 titanium bar stock in a natural machined finish, these pins bring both strength and weight savings to your AR. Whether you're building a precision rifle, a lightweight hunting platform, or a competition gun, titanium pins are a smart upgrade that pays dividends in durability and handling feel. The kit includes both the takedown pin and pivot pin, so you get a complete pin set replacement in one go.

Key Features

• 50 percent lighter than mil-spec pin sets
• Grade 5 titanium construction for strength and corrosion resistance
• Low-profile pin head design reduces snag and improves handling
• Extended pin tips (+0.030" over mil-spec) for enhanced durability
• Patent-pending EZ Guide Channel for intuitive installation
• Ambidextrous safety compatible
• Compatible with AR15, M16, and M4-style rifles
• Includes both takedown and pivot pins

Specifications

Frequently Asked Questions

Will the Enhanced Pin Set work with my AR15 lower and upper?

Yes. This kit is fully compatible with AR15, M16, and M4-style rifles. The ambidextrous safety-compatible design works with any standard AR platform lower receiver.

What's included in the kit?

The kit includes two pins: the Enhanced Takedown Pin (BAD-ETP-Ti) and the Enhanced Pivot Pin (BAD-EPP-Ti). You get both components needed to replace your standard pin set in one purchase.

How much weight do titanium pins save compared to standard mil-spec pins?

The Enhanced Pin Set is 50 percent lighter than conventional mil-spec pins, contributing to a noticeably lighter rifle without any loss of strength or durability.

Will these pins work with an ambidextrous safety lever?

Yes. The Enhanced Pin Set is designed to be fully compatible with ambidextrous safeties, so you can use either type of safety selector with these pins without any fitment issues.