Description
G&P US Navy MK63A1 / MK23A1 Tactical Rail Version AEG Replica
This item Does NOT qualify for the Free Shipping Discount Promotion
*Pre-order item. Ships OCTOBER 2026*
G&P also has great internals and Features a 8mm gearbox with extremely high quality steel gears that are shimmed to perfection and is battle ready right out of the box. The MK23 fires at around 16 rounds per second on a 9.6 volt battery with a velocity of 380 fps, making the MK23 perfect for most roles. If you are looking for a high quality Updated Vietnam War era machine gun then look no further then the G&P Full Metal US Navy SEALS Stoner 63A1 .INcludes a Tri-Rail RAS around the front grip and sight rail on the top of the body
Specifications :
Manufacturer: G&P
Weight: 11 Lbs
Color: Black
Velocity: 360-390
Length: 36.6″
Magazine Capacity: 1200 Rounds
Built Material: Aluminum,PA,Steel & Die-Cast
Inner Barrel Length: 440mm
Gearbox: Version 2 with 8mm Bearing Full Assemble
Motor: G&P M120 Hi-Speed
Battery: Maximum can fit 10.8v 4400mAh Battery (Not Included) *Uses a DEANS Style Connection Battery
Do NOT use More than a 25c Output Battery
For the Airsofters / Collectors / Re-enactors / Living Historians that have been waiting for the MK23A1 for a long time at an affordable price G&P has the answer!
– MK63A1 Full Metal Full Auto AEG
– Automatic winding 1200rnd drum magazine
-Die-Cast made Body
-PA+GF: Handguard/Grip/Buttstock
-Aluminum made One Piece Outer Barrel
-Steel made Flashider
-Die-Cast made Rear Sight
-Complete Gearbox with Steel Gears & Spring Guide
Does not include Warranty*


























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