Nova CNC Aluminum 17 MOS Slide Kit for Tokyo Marui TM G Model 17 Gen4 GBB Series ( Black ) Magazines ARMY Metal Spring Housing Magwell

ARMY Metal Spring Housing Magwell for Army R28 GBB ( BK )

and smooth cycling of the cylinder

Perfect for charging most GBB magazines on the go

GBB SPR Steel One Piece Barrel

4) Handguard Panel

Nova CNC Aluminum 17 MOS Slide Kit for Tokyo Marui TM G Model 17 Gen4 GBB Series ( Black ) Magazines ARMY Metal Spring Housing MagwellFeatures **Limited Japan version CNC Aluminum Slide CNC Aluminum outer Barrel w New Marui Design ( Gloss Black ) CNC Aluminum Extractor CNC Aluminum RMR Plate & Cover x 2 CNC Aluminum RMR Custom type BBU Full set High power Custom type Nozzle set RS type Front Rear Sight (Real size measurement) Black Anodized 100% Made in Hong Kong Fit for Tokyo Marui G17 Gen4 GBB series