APS MAX COMPRESSION M4/ M16 CYLINDER HEAD - VERSION 2 COMPATIBLE
- EXTREMELY DURABLE WITH HIGH BUILD QUALITY
- FULL METAL CYLINDER NOZZLE
- IMPACT RESISTANT POLYMER CONSTRUCTION
- RUBBER PADDED PISTON BUFFER MAT
- PERFECT FOR REPLACING WORN OR BROKEN STOCK AEG CYLINDER HEADS
- READY TO USE RIGHT OUT OF THE BOX; PROFESSIONAL INSTALLATION IS RECOMMENDED/MAY BE REQUIRED