JP Enhanced Bolt Catch is a refined upgrade over the standard AR bolt catch, delivering superior ergonomics, control, and build quality across multiple platforms. Whether you're running a .223/5.56 AR-15, a .22 LR rimfire conversion, or a .308 large-frame rifle, JP's bolt catch offers unmatched precision and functionality.

Manufactured from premium 8620 billet steel, each catch features enlarged, textured paddles for better tactile feedback and faster manipulation. Tight tolerance machining ensures a snug, slop-free fit on your lower receiver. Finished with a durable, corrosion-resistant manganese phosphate coating, the Enhanced Bolt Catch meets JP's uncompromising quality standards.

Specification

• Material: 8620 billet steel
• Finish: Manganese phosphate (corrosion-resistant)
• Ergonomics: Enlarged and textured bolt release paddles
• Fitment: Tight-tolerance design for secure, no-slop fit

Compatibility Options

• .223 / AR-15: Standard small-frame AR compatibility for Mil-spec lowers. Ideal for improved reload control and tactile feel.
• .22 LR Conversions: Designed for rimfire AR builds, providing last-round bolt hold-open with most compatible magazines (e.g. S&W M&P). Note: Some magazines (e.g. Kriss, CMMG) may require alternate bolt catch springs for proper function.
• .308 / AR-10: Large-frame rifle compatibility with all standard lowers except Armalite MOD 2 and MOD 2A upper receivers.

Features

• Enlarged, textured paddles for improved ergonomics
• Tighter tolerance width for superior fitment
• 8620 billet steel construction
• Durable corrosion-resistant mag. phosphate coating
• Last-round lockback on most AR-pattern .22 LR magazines (Applies to .22 LR Conversions only)

JP Enterprise Original References: JPEBC-223; JPEBC-22LR; JPEBC-308