Package Contents:      1) Spring x 1pc

Fully compatible with stock bucking and most aftermarket soft and hard rubber bucking without losing FPS or dropping BBs

The Nucleus Chest Rig (NCR) is one of the smallest

-Stubby yet extremely durable

Unlike silicone that eventually breaks down and peels off

G&G M-LOK Polymer Rail 9" for CM16 Raider Gen.2 Tan 11.1v Package Contents: 1) Spring xM LOK Polymer Rail 9" for CM16 Raider Gen. 2 Tan Pre Installed on CM16 Raider 2. 0 Compatible with M16 & M4 Style Upper Receivers 9 Inch Handguard with Mounting Hardware Durable Polymer Construction Note: Outer Barrel Sold Separately For Airsoft Use Only