Maple Leaf Hummingbird Short-Stroke Bolt Assembly Kit For GHK M4 V2 GBBR Series Embargo Ship by DHL Tag for MARUI / KJ

Tag for MARUI / KJ Model 23

5" SMR Rail for 416 GBB / R TYPE ( BK )

for UMAREX VFC GBB Pistol Glock 45 / Glock 17 Gen3 / Glock 17 Gen5 / Glock 19 Gen3 Rear Sight

- Black Color P-Process Surface Finish Technology

Energy Source: Co2 Charge to Shell

Maple Leaf Hummingbird Short-Stroke Bolt Assembly Kit For GHK M4 V2 GBBR Series Embargo Ship by DHL Tag for MARUI / KJFor GHK M4 V2 GBBR Series Increase Bolt Cycling Speed Direct Fit in GHK M4 Type GBBR Series Fit For NEW and OLD Generation GHK M4 GBBR Series Material: Zinc Alloy and Stainless Steel Comes in Complete Bolt Set with Nozzle ( ~1. 3J @0. 2g BBs Muzzle Velocity ) *Must Use it with SKU: MAPLE M4GBB SA ^ Maple Leaf 1913 Rail Stock Adapter For AR15 M4 GBB Airsoft.