but it also provides a better seal and FPS than any other nozzle on the market

High performance 8mm steel bearings

Reversible

Squared tip angle to ensure best air seal inside hop up chamber

Magpul CTR Carbine Stock – Mil-Spec Color:Grey but it also provides aThe Magpul CTR (Compact Type Restricted) Mil Spec model is a drop in replacement buttstock for AR15 M16 carbines using Mil Spec sized receiver extension tubes. Designed for light, fast action, the streamlined A frame profile avoids snagging and shields the release latch to prevent accidental activation. The CTR also features a supplemental friction lock system that minimizes excessive stock movement for enhanced weapon stability and an ambidextrous QD