BATTLEARMS BAD-EPS-TI Enhanced Titanium Pin Set | AR15/M16/M4/AR9

BAD-EPS-TI Enhanced Pin Set (Titanium – Clear / Natural Finish) | AR15/M16/M4/AR9

• Item: BAD-EPS-TI
• SKU: BAD-EPS-TI
• UPC: 810033780400
• Platform Compatibility: AR15 / M16 / M4 / AR9
• Material: Grade 5 Titanium (Precision CNC Machined)
• Finish: Natural machined titanium (“clear”)
• Weight: 0.256 oz total (0.128 oz takedown pin + 0.160 oz pivot pin)

The Battle Arms Development BAD-EPS-TI is an enhanced takedown and pivot pin set engineered for AR15/M16/M4-style rifles. Each pin is precision CNC machined from Grade 5 titanium bar stock and left in a clean, natural titanium finish for a premium, corrosion-resistant upgrade. Compared to a traditional mil-spec steel pin set, the titanium BAD-EPS-TI is designed to be approximately 50% lighter while maintaining the low-profile, duty-ready feel the BAD enhanced pin system is known for.

What’s Included

• (1) BAD-ETP-Ti – Enhanced Takedown Pin (Titanium)
• (1) BAD-EPP-Ti – Enhanced Pivot Pin (Titanium)
• (2) KNS hardened stainless steel detents
• (2) 17-7 nickel plated stainless steel pin springs

Key Features

• Mil-Spec Fit: Fits AR15/M16/M4 lower receivers with mil-spec .250" diameter front pivot and rear takedown pin holes.
• Patent-Pending Head Designs: Enhanced pin head geometry improves grip and pull strength without oversized heads.
• Low-Profile Heads: Reduced snag/drag design—lower profile than mil-spec pin heads and stays out of the way.
• Ambidextrous Safety Friendly: The BAD-ETP-Ti head design helps prevent interference with right-side ambi safety selector levers.
• Extended Pin Tips: Tips are extended +0.030" over mil-spec to aid starting/pushing pins from the left side without excessive protrusion.
• Bullet Tip Guide: Cone-shaped recess at both pin tips helps prevent slipping and reduces potential receiver scratching.
• Patent-Pending EZ Guide Channel: Added guide channel assists installation of the BAD-EPP-Ti—helping reduce lost detents and springs.

Notes

• AX556 Compatibility: The BAD-EPP-Ti (Enhanced Pivot Pin – Titanium) is not compatible with the AX556 receiver due to proprietary receiver design. The BAD-ETP-Ti (Enhanced Takedown Pin – Titanium) will function as designed.
• M16 / KNS Sear Pin: Depending on the specific M16 receiver, the set may not be compatible with a KNS anti-walk sear pin without modification to the KNS anti-walk sear pin.

Proudly designed and manufactured in the U.S.A.

Specifications are subject to change without notice.