Product Description The Strike Industries SI-XBC Extended Bolt Catch is a heavy-duty upgrade designed to make bolt lock and release faster and more intuitive under stress. Its oversized, wide-surface "ping pong paddle" lever supports rapid thumb or palm engagement-even with gloved hands-while the reinforced design improves durability and impact resistance. Manufactured from solid precision investment-cast 8620 steel (not MIM) and hardened to military specifications, it delivers long-term reliability for hard-use AR-style rifles. Product Highlights Oversized wide-surface "ping pong paddle" for quicker bolt release/lock operation Precision investment-cast 8620 steel construction (not MIM) for strength and longevity Case-hardened / Mil-Spec hardened for durability and wear resistance Widened lower lever aids manual locking of the bolt carrier group to the rear Mil-Spec engagement surfaces designed to function with a Mil-Spec bolt carrier and receivers Specs Brand: Strike Industries Manufacturer Part Number: SI-AR-XBC UPC: 708747545975 Product Type: Extended bolt catch / bolt release Compatibility: AR-15 / Mil-Spec pattern Material: Solid precision investment-cast 8620 steel Hardening: Hardened to military specifications (case hardened) Color/Finish: Black 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.