The Battle Arms Development Enhanced 3 Piece Lower Parts Kit (PK3) for AR15/M16/M4 platforms includes the BAD Enhanced Bolt Catch, BAD Enhanced Single Sided Safety Selector, and BAD Enhanced Magazine Catch in one convenient package. These upgraded components deliver improved ergonomics, lighter weight, and enhanced control surfaces compared to standard mil-spec parts while maintaining full compatibility with mil-spec lower receivers.
Features
- Includes Enhanced Bolt Catch, Enhanced Single Sided Safety Selector, and Enhanced Magazine Catch
- Enhanced Bolt Catch: Precision CNC machined billet 8620 heat treated steel
- Oversized control surfaces and raised T-shaped heel for easier engagement and bolt lock-back
- Skeletonized lightweight design (0.42 oz) with bold serrations
- Compatible with Norgon Ambi-Catch without interference
- Bolt catch roll pin, detent, and spring not included
- Enhanced Single Sided Safety Selector: 0-90 degree semi-auto
- Based on BAD-ASS design, investment cast 8620 heat treated steel with black phosphate finish
- Fits mil-spec dimensioned AR-15 lower receivers
- Enhanced Magazine Catch: Lightweight fluted one-piece 8620 heat treated steel
- Black phosphate finish, weight 0.25 oz (vs 0.32 oz mil-spec)
- Shorter threaded pin for reduced button profile
- Compatible with mil-spec, BAD-EMR, and BAD-EMMR buttons
- Made in the USA
