

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
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