Shop now and get Free Value Shipping on most orders over $49 to the
contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.
Enjoy our FREE RETURNS
We want to ensure that making a return is as easy and hassle-free as possible! If for any
reason you are not satisfied with your purchase, simply return the item within 30 days of
receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.
Please Enable Your Browser's Cookies Functionality
Cookies are not currently enabled in your browser, and due to this the functionality of our site will be severely restricted.
Web browser based cookies allow us to customize our site for you, save items in your cart,
and provide you with a great experience when shopping OpticsPlanet.
Your privacy is important to us, and any personal information you supply to us is kept strictly confidential.
If you cannot enable cookies in your browser, please contact us — we are always here to help!
JavaScript is blocked by AdBlocker or ScriptBlocker
We're sorry - it looks like some elements of OpticsPlanet are being disabled by your AdBlocker.
Unfortunately we are unable to offer our excellent shopping experience without JavaScript.
Please add "opticsplanet.com" and "https://opl.0ps.us/assets-d2253a35044/" to whitelist,
or disable AdBlocker for this site (please note that we do NOT feature any annoying ads on this website).
Thanks!
Your Browser is Outdated
Unfortunately, we are unable to provide an excellent shopping experience on your browser because it lacks modern functionality needed for us
to provide a fast, secure, and enjoyable experience. If you cannot upgrade your browser or use an alternative device to visit us,
please contact us at +1-800-504-5897 and we'll be happy to assist you over the phone!
Walker Defense Research Dark Matter High-Polish DLC Bolt Carrier Group DRKMTTR-BCG-556 Finish: DLC, Fabric/Material: 8620 Tool Steel, $14.00 Off w/ Free Shipping
I have this BCG in a 300 blk. It is usually suppressed. It has run flawlessly to date, and has been a breeze to clean. I usually use a little CLP, but I think I could just use a rag and clean it as well. Price is a little steep, but thought it was wo...
Read More...
This bolt carrier is awesome! Everything seems to be too notch DLC coated! Even the bolt and the chamber where the bolt goes into. As mentioned in an other review they found sharp edges. This has not been the case for me. I have found this bcg to be ...
Read More...
This is an excellent bolt carrier group. DLC is pricy, but is worth the extra cost. The carrier works flawlessly! The only reason that I gave this product four stars rather than five is because there are some VERY jagged edges on one of the pins (tap...
Read More...
Product Info for Walker Defense Research Dark Matter High-Polish DLC Bolt Carrier Group
The Walker Defense Research Dark Matter BCG features a distinctive mirror-like surface achieved through a specialized three-stage treatment process. Understanding that a BCG is only as good as the metal beneath its coating, each unit undergoes aggressive substrate polishing, premium DLC coating application, and final polishing resulting in superior friction reduction and enhanced cleaning characteristics.
This BCG is specifically engineered for reliable performance in suppressed and high-round count applications. Walker Defense Research hand-matches components and conducts small-batch quality control, including High Pressure Testing (HPT) and Magnetic Particle Inspection (MPI) of each bolt. The gas key features enhanced staking using premium OCKS screws from Michiguns, ensuring reliable operation under sustained use.
Compatible with direct impingement 5.56mm, .223 Rem, and 300 BLK AR-15 platforms. The surface treatment process creates exceptional resistance to carbon buildup and debris accumulation, making this BCG particularly suitable for users seeking enhanced reliability in demanding conditions.
Specifications for Walker Defense Research Dark Matter High-Polish DLC Bolt Carrier Group:
Manufacturer:
Walker Defense Research
Finish:
DLC
Fabric/Material:
8620 Tool Steel
Bolt Material:
Carpenter 158 Steel
Caliber:
.300 AAC Blackout, 5.56x45mm NATO, .223 Remington
Gun Make:
AR Platform
Gun Model:
M16, M4, AR-15
Weight:
11.63 oz
Gun Type:
Rifle
Features of Walker Defense Research Dark Matter High-Polish DLC Bolt Carrier Group
Mirror-like sruface from a three-Stage Surface Treatment Process
Hand-Matched Component Fitment
High Pressure Tested (HPT)
Magnetic Particle Inspected (MPI) Bolt
Enhanced Gas Key Staking with OCKS Screws
Small-Batch Quality Control
Ultra-Smooth, Low-Friction Surface
Reduced Carbon Buildup and Debris Adherence
Optimized for Suppressed Shooting
Package Contents:
Walker Defense Research Dark Matter High-Polish DLC Bolt Carrier Group
Walker Defense Research Dark Matter High-Polish DLC Bolt Carrier Group Orderable Models
List of Orderable Models
Walker Defense Research Dark Matter High-Polish DLC Bolt Carrier Group, 5.56x45mm NATO/.300 AAC Blackout, DRKMTTR-BCG-556, MPN: DRKMTTR-BCG-556, Code: 3TI-BCG-WDS556CG-DRKMTTR-BCG-556
Your Browser is Outdated
