What are the differences between the two other than production numbers ?
colt marine
Novak® 3 Dot Night Sights
Enhanced Hammer
Ambidextrous Safety Lock
Long, Solid Aluminum Trigger
Flat, Serrated Mainspring Housing with Lanyard Loop
Desert Tan Cerakoted Stainless Steel Receiver and Slide
5" National Match® Barrel
MIL-STD-1913 Accessory Rail
colt rail
Novak® Low Mount Carry Sights with Dots
Enhanced Hammer
Extended Ambidextrous Safety Lock
Colt Upswept Beavertail Grip Safety
3-Hole Aluminum Trigger
Lowered and Flared Ejection Port
M1913 Picatinny Rail
5"National Match® Barrel
Front and Rear Slide Serrations
Other than the finish, grips w/ larger screws , night sights, lanyard, both have rails but the marine saya "MIL-STD-1913 Accessory Rail" Vs. the colt rail a M1913 Picatinny Rail
You tube review
Colt M45CQB USMC 45 ACP Semi-Automatic Pistol - Gunblast.com - YouTube
colt marine
Novak® 3 Dot Night Sights
Enhanced Hammer
Ambidextrous Safety Lock
Long, Solid Aluminum Trigger
Flat, Serrated Mainspring Housing with Lanyard Loop
Desert Tan Cerakoted Stainless Steel Receiver and Slide
5" National Match® Barrel
MIL-STD-1913 Accessory Rail
colt rail
Novak® Low Mount Carry Sights with Dots
Enhanced Hammer
Extended Ambidextrous Safety Lock
Colt Upswept Beavertail Grip Safety
3-Hole Aluminum Trigger
Lowered and Flared Ejection Port
M1913 Picatinny Rail
5"National Match® Barrel
Front and Rear Slide Serrations
Other than the finish, grips w/ larger screws , night sights, lanyard, both have rails but the marine saya "MIL-STD-1913 Accessory Rail" Vs. the colt rail a M1913 Picatinny Rail
You tube review
Colt M45CQB USMC 45 ACP Semi-Automatic Pistol - Gunblast.com - YouTube