Lantac BC-Pro Upgrade Bolt Catch Black

The Lantac BC-Pro Upgrade Bolt Catch in black is a precision-engineered replacement bolt catch designed for AR-platform rifles requiring enhanced manipulation and durability in high-round-count or demanding operational environments. This product is ideal for competitive shooters, precision rifle operators, and AR builders who prioritize component longevity and tactile performance.

Machined from 17-4 PH precipitation-hardened stainless steel and treated to AMS2753D specification via QPQ nitride processing, this bolt catch delivers superior corrosion resistance and extended service life compared to standard MIM or investment-cast alternatives. The QPQ nitride coating provides hardened surface protection without compromising the underlying stainless steel substrate, making this bolt catch suitable for corrosive environments including salt-air exposure and adverse weather conditions.

Units logging high-volume training cycles benefit most from the reinforced pivot design and stainless construction. The BC-Pro features an enlarged, aggressively textured paddle that improves tactile feedback and control during manipulations, particularly beneficial during speed reloads or one-handed charging. CNC precision manufacturing ensures tight tolerances and reliable fit across AR variants without requiring modifications to the receiver.