One- piece designed bolt carrier. 2. Improved durable and strong steel material. 3. Enhanced heavier recoil force feeling. 4. Simulated and realistic 2 section wire rod type recoil spring …

For GHK M4 V3 GBB series. (Original Parts) Compatible with GHK M4 V2 GBB series. (For Upgrade) Required to DIY ability. ->Steel bolt carrier. ->New nozzle with cylinder capacity increased by 20%. ->Optimized BBs feeding stop point to improve ballistics. ->Correction plane at the rear end of the bolt carrier.

M4 Bolt Carrier Group $163.00 M4 Bolt Carrier Group - for GHK M4 GBBR - Include M4-15 (Standard nozzle/1 Joule/High Velocity /Low Velocity version), M4-16, M4-17-V2 ..

GHK M4 GBB氣動槍專用，原廠零件。 V2鋼製CNC槍機外殼+原廠推彈嘴總成 (含拉簧)+定位片。 可選配安裝飛機 (選配一種，非可調)。 ※GHK M4 /MK18 /RIS II /URGI GBB氣動槍系列皆可對應安裝。 ― Copyright© Action! Airsoft . All rights reserved ―. ― 圖文皆為Action! Airsoft版權所有 ―. 尚未有任何評價. 廠牌：GHK 製造：MADE IN TAIWAN 原廠編號：M4-17-V2-1 使用材質：鋼 (槍機外殼)、合金、塑料、橡膠 商品內容：槍機組 x1 (包含槍機外殼、飛機、固定片) GHK …

Material: Steel Package Includes: GHK M4 V2 bolt carrier, V2 magnetic bolt lock About GHK Established in Taiwan in 2008, GHK began as the leading manufacturer of AK style gas blowback rifles. In the intervening years GHK has grown to become one of the most highly regarded GBBR manufacturers in the industry.

Direct drop-in kit for GHK M4 rifles Compatible with OEM nozzle, nozzle guide, and nozzle retainer, and retaining pin (not included) Easy to install, directions provided Manufacturer: GHK Specifications: Weight: 255g Compatibility: For GHK M4/M16 V2 series Airsoft GBB rifles Material: Steel Package Includes: GHK M4 V2 bolt carrier, V2 magnetic ...

The Hephaestus CNC steel bolt is a high quality, heavyweight bolt that can be directly swapped with the stock bolt found in GHK AK GBBRs. The bolt works with standard GHK parts and offers an incredibly strong recoil impulse.

- Steel Constructed Bolt Carrier Group - Version 3 Design - Comes With V3 Nozzle Set, With 20% Increased Cylinder Capacity - Enhance Smoothness & Overall Performance - Compatible With GHK AR / M4 V2 & V3 GBBR Series

Short Bolt Design for M1913 Folding Stock Increase Bolt Cycling Speed For GHK M4 GBBR Series Only

GHK M4 GBB High Cycle & Speed Bolt Kit - Black M4-KIT-03