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Maple Leaf - HUMMINGBIRD Short-Stroke Bolt Assembly (For GHK M4 GBB Series)

Maple Leaf - HUMMINGBIRD Short-Stroke Bolt Assembly (For GHK M4 GBB Series)

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Description

FOR AIRSOFT USE ONLY!
Compatible with GHK M4 /MK18 /DD RIS II /URGI GBB series!
Compatible with GHK M4 GBB NEW or OLD gen. no version difference.
Bolt carrier assembly, optional rail stock adapter(as figure 5).

● Product Brand : MAPLE LEAF (Made In TAIWAN)
● Material : Alloy, Metal, Nylon.
● Weight : 195g (Bolt carrier)

Features :
● Complete short-stroke bolt carrier assembly.
● Drop-In design, directly replaced with AR GBB original bolts.
● Increase the cycle rate of fire, up to about 18rds per second (may be changed due to different settings).
● Remain bolt stop function, which does not affect the original GBB operation experience.
● For non-buffer tube or different stock adapter setup.
● Can be used with the rail stock adapter (buy separately) to convert to MCX /MPX style rail-fixed folding stock.

Caution :
※Compatible with GHK M4 /MK18 /DD RIS II /URGI GBB series, no version difference.
※The installation can still kept the original AR buffer tube, just remove the buffer and recoil spring.
※If the original AR buffer tube is maintained, the buffer retainer can be kept.

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