Colt M4 to M5 Carbine 5.56x45mm NATO 10.3in M-LOK Upper Receiver Heavy Carbine Length 1-7 Twist 1/2×28 A2 Flash Hider Manganese Phosphate Black

Colt M4 to M5 Carbine 5.56x45mm NATO 10.3in M-LOK Upper Receiver Heavy Carbine Length 1-7 Twist 1/2×28 A2 Flash Hider Manganese Phosphate Black. 56x45mm NATO 10.3in M-LOK Upper Receiver. These AR15 Upper Receivers from the professional product specialists at Colt are designed using dependable and reliable resources to be able to supply you with a product which will be effective for quite some time. Designed using some of the most useful available substances and engineering these particular AR15 Upper Receivers through the product professionals at Colt will last you an unbelievably long time. Colt has been making high quality products for a number of years and the Colt M4 to M5 Carbine 5.56x45mm NATO 10.3in M-LOK Upper Receiver is their approach to demonstrating just how much they care. At OpticsPlanet we ensure that it is our obligation to obtain the perfect product for all your requirements and exhibiting the Colt M4 to M5 Carbine 5.56x45mm NATO 10.3in M-LOK Upper Receiver is something that we are delighted to offer. Features of Colt M4 to M5 PDW Upper Reciever Kit: Package Contents: Colt M4 to M5 PDW Upper Reciever Kit Colt CM556-10H-CK: M4 to M5 Carbine 5.56x45mm NATO 10.3in M-LOK Upper Receiver Heavy Carbine Length 1-7 Twist 1/2×28 A2 Flash Hider Manganese Phosphate Black