AAP-01 Rail with TDC Mount SP-RETARMS-6564 Both shells are supplied as

Both shells are supplied as replacements for parts MGG1-78 and MGG1-72

output will gradually decrease over runtime and will stabilize after 5 minutes of operation

Compatible with RS-style dust cover

and maintaining an environmentally friendly production process

AAP-01 Rail with TDC Mount SP-RETARMS-6564 Both shells are supplied asAAP 01 TDC Rail with integrated TDC Wheel adjustment system and click adjustment system for the AAP 01. For example, the AAP 01 TDC Rail can be installed between the Action Army folding stock and the Action Army SMG handguard or other configurations. This system ensures you can adjust the hop up externally by turning the TDC wheel. It features a built in click system that clicks and locks the wheel when you adjust it. The AAP 01 TDC Rail wheel can be