AR-15 Front & Rear Pins with End Caps

thingiverse

Here are the front and rear pins for an AR-15 3D printed or polymer lower receiver. These precision-engineered pins feature threaded ends that securely lock into place with provided end caps. Made to exacting standards, our pins ensure minimal receiver wobble, but may require slight sanding or reprinting at 98% scaling if a perfect fit isn't achieved initially.