Due to current circumstances, manufacturing wait times are unfortunately out of our control. We sincerely appreciate your patience. Please feel free to contact us if you have any questions. We do our best to respond as quickly as possible.

(PATENT PENDING) Evolution Weapon Systems Bolt Carrier .223/5.56mm & 300 AAC with 1913 Rail Adapter

Dust Cover Version. Updated bolt carriers have dust cover cutout. Cutout IS NOT a milspec size, standard dust covers will not close properly. Due to guide rod interference, full size cutout is not possible. We have made a compatible light weight dust cover with a smaller detent footprint. Dust cover sold separately.

The Buffer-less Technology (BLT) Bolt Carrier group that everyone has been waiting for. For use with any direct impingement AR-15. Buffer-less Technology with triple spring recoil management drives our bolt carrier's Patent Pending Recoil system.

Now finally you have the opportunity to attach a multitude of stocks or arm braces with our 1913 rail adapter to give you amazing versatility in the AR platform.

Features: EWS Carrier field strips as standard AR15 BCG

Patent Pending Carrier machined from 8620 Steel (Titanium Nitride on pre orders only)
Patent Pending Buffer-Less Technology (BLT) Recoil System
Standard Mil-Spec Bolt machined from 9310 Steel -MPI
Standard Firing pin

Standard Retaining pin
Standard Gas/Carrier key

1913 Picatinny Rail Adapter

1913 Picatinny Rail
7075 Aluminum
Mounts to any standard AR-15 lower.
Features QD mount
Type 3 hard anodizing

Gas System requirements & Calibers

223/5.56mm/300AAC

Pistol length use adjustable gas blocks
Carbine length use with adjustable gas block
Mid-length & rifle length use with fixed gas block (adjustable for fine tuning)

Note:

All parts carry a lifetime warranty
Does not have forward assist function
Does not have dust cover cutout
It is always recommended, no matter the barrel length or caliber, that you run a quality adjustable gas block for precise tuning of the bolt carrier group.
Must use quality magazines
NFA length rules apply, know your state and local laws for overall length requirements

WARNING: <18" barrel legnths must use adjustable gas blocks, if not, premature wear and damage to weapon will occur

Made in the USA

ITAR Notice:This product is for sale within the USA only. Export of the commodities described herein is strictly prohibited without a valid export license issued by the U.S. Department of State, Office of Defense Trade Controls, prescribed in the International Traffic in Arms Regulation (ITAR), Title 22, Code of Federal Regulations, Parts 120-130.

WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov

All Products