Product Description Upgrade your AR-style carbine with the Spike&';s Tactical ST-T3 Heavy Buffer, designed to replace a standard carbine buffer for smoother, softer, and quieter cycling. Featuring a durable black anodized finish, a solid aluminum body, and sliding tungsten weights paired with a Mil-Spec bumper, the ST-T3 helps enhance reliability and shooting comfort while remaining 100% maintenance free. Product Highlights Heavy ST-T3 buffer helps deliver smooth, soft, and quiet operation compared to a standard carbine buffer Sliding tungsten weights for consistent cycling and performance Durable black anodized finish for corrosion resistance and long service life Solid aluminum body construction with Mil-Spec bumper 100% maintenance-free design with no routine upkeep required Specs Brand: Spike&';s Tactical Product Type: Heavy carbine buffer Series/Model: ST-T3 Compatibility: Fits AR-style carbines Weight: 5.5 oz Finish/Color: Black anodized Construction: Solid aluminum body with sliding tungsten weights Bumper: Mil-Spec Maintenance: 100% maintenance free MPN: SLA00T3 UPC: 855319005273 Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.