The 16.1 5.7x28mm Barrel and BCG Kit is just the thing for building a carbine length AR in 5.7x28mm using CMMGs patented Radial Delayed Blowback operating system. Unlike typical direct blowback systems, Radial Delayed Blowback not only reduces the weight in your BCG but it results in less felt recoil than a straight blowback system without sacrificing key features like last round bolt hold open. CMMGs 5.7x28mm Barrel and Bolt Kits are designed to be assembled into a Mk4/mil-spec AR15 upper and work with either a CMMG Mk57 lower receiver or Mk4/AR15 mil-spec lower receiver (when using CMMG 5.7 AR Conversion Magazines).
- Length:
- 16.10"
- Finish:
- Salt Bath Nitride
- Model:
- Replacement Barrel
- FireArm:
- No
- Department Name:
- Barrels, Choke Tubes, & Muzzle Devices
- Talo Exclusive:
- N
- Series Description:
- Kit
- DropShip Block:
- N
- Allocated:
- N
- New Item:
- N
- Case Width:
- 7.00
- Coming Soon:
- N
- Case Length:
- 27.00
- Requires FFL:
- False
- UoM:
- EA
- Exlusive:
- N
- Hazard Warning:
- WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- Closeout:
- N
- Items Per Unit:
- 0
- Case Height:
- 9.00
- Case Weight:
- 645.00
- Items Per Case:
- 0
- Dropshippable:
- N
- NFA:
- N
- LeResale Only:
- N
- Ground Only:
- N