Airsoft3D Bottom Picatinny Rail Mark II (4-Slots) for P99 Airsoft GBB NBB Spring Pistol - SoftAir Survival Game - Hitman Assassin Cosplay LARP Heckler Koch This replica is compatible with

This replica is compatible with mock silencers from other Replica3D replicas

You can get the screw extractor and/or drill bit from Amazon below:

and NATO rails

No two airsoft guns shoot at exactly the same speed due to air seal

9) 6 glass cover slides

Airsoft3D Bottom Picatinny Rail Mark II (4-Slots) for P99 Airsoft GBB NBB Spring Pistol - SoftAir Survival Game - Hitman Assassin Cosplay LARP Heckler Koch This replica is compatible withThis is an Airsoft3D product to convert the P99 propriety rail to a standard Picatinny rail. It snaps onto P99's proprietary rail mount, allowing you to use laser sight, flashlight, and other accessories with your P99. This rail adapter is compatible with the following P99 pistols and their clones. Expert installation may be necessary. May require modification to fit some clones and some brands. Walther Licensed Two Tone P99 Airsoft Spring Pistol