30 Round Magazine – FGC-9 Compatible Glock 30 Round Mag – FGC-9 Compatible – High-capacity Glock pattern 30-round 9mm magazine optimized for FGC-9 MkI/MkII 3D-printed pistol caliber carbines. Provides extended fire capability with reliable feeding of 115-147gr FMJ, JHP, and P defensive loads in closed-bolt blowback systems. Key Features Direct fit for FGC-9 Gen 1-2 receivers OEM Glock 17/19/26/34 magazine compatibility Steel-reinforced polymer construction Anti-tilt polymer follower with extended steel spring Witness holes for rapid round count verification Performance Benefits: Glock 30 round Mag Flawless double-feed ramp geometry Supports suppressed configurations (B&T, Dead Air) 500 round lifespan under high-volume use Last-round bolt hold-open function Compatible with ECM barrel profiles Essential upgrade for FGC-9 builders and operators. Doubles standard 15-round capacity for training, competition, or tactical applications. Perfect match for red dot optics, side-charging uppers, and minimalist builds. Precision tolerances ensure drop-free insertion and rock-solid lockup.
