- #Colt ar 15 m4 carbine serial number
- #Colt ar 15 m4 carbine code
- #Colt ar 15 m4 carbine professional
One thing I do like about the laser engraving is that you get consistent depth and width of the alpha-numeric characters and images (rampant colt in this case). On this carbine, there is a font depth and width difference between the safety selector marks, rollmark on the magazine well, and the Colt Defense markings above the trigger. One thing that stands out with the CR6920 from the LE6920 is the use of laser engraving.
#Colt ar 15 m4 carbine code
Here you see the new CR series rollmark on the magazine well and the engraved QR code on the recess for the magazine catch.
#Colt ar 15 m4 carbine serial number
The rollmark and serial number appear to be laser engraved due to their uniform width and consistent depth of alpha-numeric characters and image outline. The serial number is etched at the bottom of the rollmark. Just forward of the QR code/magazine catch is the rollmark that consists of the Rampant Colt logo and the text CARBINE CAL.
![colt ar 15 m4 carbine colt ar 15 m4 carbine](https://www.gunsamerica.com/userimages/152023/906764839/wm_5178342.jpg)
There is a small QR code on the magazine well in line with the relief for the magazine catch. The more expensive, higher level rifles (CR6920-EPR and CR6940) carbines have additional items included with the rifle with the expectation that much less customization will be done to the rifles by the buyer. With that in mind, there is no point in Colt including accessories that the customer will have to pay for if market evaluation determined that the accessories probably would not be used by the buyer. The CR6920 was intended as an entry level Colt rifle with the expectation that most buyers would change out sights, stocks, grips, etc. Some people complain that the CR6920’s do not come with many accessories. The accessories are contained in a small (12” x 6”) polyethylene, heat-sealed bag manufactured by Edco Supply Corporation in accordance with the same military specifications as the previously mentioned rifle bag. The bag is 44” long and 13.75” wide.Ĭontained in the open space of the box interior is the accessory package. As shown on the bag, the manufacturer is Edco Supply Corporation and the product date is July 2020. The military specification dictates material, manufacturing and testing requirements for the polyethylene bags. Features: Front Barrel Lug/ Ejection Port CoverĬlose-up image showing military specification MIL-DTL-117H, Type 3-Class B-Style 2 and manufacturer information printed on bag.Barrel Description: Chrome-Lined Twist: 1:7 inches.Specifications for the CR6920 are as follows: Includes a 4-position collapsible stock, Magpul rear sight, A2 front sight base and 7075-T6 aluminum receivers.” The barrel utilizes a direct impingement gas system and a 5.56 chamber. Features on this model are identical to the prior LE6920 platform, with the exception of the changed rollmark.įeatures include a chrome-lined, 16.1″ barrel with 1:7″ twist. The change allows for consistency in manufacturing across current and future rifle builds. “For 2020, Colt has consolidated all commercial & LE rifle rollmarks under one common model naming nomenclature, “Colt Carbine”. The item description provided to sellers of the new CR6920 says the following: My family commitments during the holidays and my work schedule greatly delayed getting this article put together. I was able to get my CR6920 from my FFL in December of 2020. The other M4 lower has been sold.Colt LE6920 (Top) and Colt CR6920 (Bottom) showing difference in rollmarks If there is interest in this type of item, I have another almost identical Colt lower that I may be listing in the near future. Also potentially open to other payment options. Payment can be made via USPS Money Order. If your FFL does not provide this service, please contact me so that we can attempt to work through the issue. Your FFL must accept transfers from individuals. More detailed photos available on request.Īsking $725 $675, or best offer, shipped and insured to your FFL. I provided the serial number to Colt and I was told that this lower was manufactured in 2014. This unit is in very good used condition (with expected light wear marks) and I believe that it still retains most (if not all) of it’s original Colt parts.
![colt ar 15 m4 carbine colt ar 15 m4 carbine](https://firearmssuppliers.com/wp-content/uploads/2020/09/Colt-6940-AR-15-Rifle-M4-5.56223-1622-Barrel-Monolithic-Upper-30rd-Mag--768x402.jpg)
#Colt ar 15 m4 carbine professional
This lower came from a police department which administers a quality firearms inspection and maintenance program and this lower has always been maintained by professional armorers.
![colt ar 15 m4 carbine colt ar 15 m4 carbine](https://www.gunsamerica.com/UserImages/3321/956846484/wm_14374772.jpg)
This lower is a police department trade-in and it still has the police department’s UID tag affixed to it. Up for sale is a Colt AR-15 complete lower assembly (minus the stock) which carries the “M4 Carbine” roll mark as well as an LE serial number.