BATTLEARMS 3 Piece Enhanced Lower Parts Kit (BAD-LPK-PK3)

Upgrade your lower receiver controls with the Battle Arms Development 3 Piece Enhanced Lower Parts Kit. Engineered as a high-performance alternative to standard mil-spec components, this kit combines tactical functionality, improved ergonomics, and premium American manufacturing without sacrificing durability or breaking the bank.

Included Components & Specifications

1. Enhanced Bolt Catch (BAD-EBC-IC)

• Lightweight & Durable: Weighs just 0.39 oz while delivering robust performance.
• Positive Manipulation: Features a raised "T-shaped" heel for distinct bolt lock-back and bold horizontal/diagonal serrations for maximum purchase.
• Ambi Compatibility: Engineered to work seamlessly alongside the Norgon Ambi-Catch without interference.
• Heavy-Duty Build: Crafted from 8620 heat-treated cast steel with a protective manganese phosphate black finish.

2. Enhanced Single-Sided Safety Selector (BAD-E4S-IC)

• Proven Design: Modeled after the renowned BAD-ASS safety selector series with distinctive diagonal serrations.
• Crisp Operation: Standard 0° to 90° semi-automatic safety throw for quick engagement.
• Mil-Spec Fit: Fits all standard mil-spec dimensioned AR-15 lower receivers.
• Premium Materials: Made in the USA from investment-cast 8620 heat-treated steel with a black phosphate finish.

3. Enhanced Magazine Catch (BAD-EMC-IC)

• One-Piece Engineering: Solid one-piece construction eliminates weak points common in two-piece designs.
• Weight Reduction: Features a lightweight fluted design weighing only 0.25 oz (compared to 0.32 oz mil-spec).
• Low-Profile Fit: Designed with a shorter threaded pin to reduce profile height when paired with solid-face magazine release buttons.
• Broad Compatibility: Fully compatible with mil-spec mag release buttons, BAD-EMR, BAD-EMMR, and other aftermarket options.