The BCM PMCR hand guards also fit great.
They have a smaller profile and a larger hand stop, both of which are excellent features for a PDW.
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Optimum PDW Pre-Order Up!
Available in 3 flavors
- 300 BLK 1/5 twist and 30 caliber feed ramps
- 5.56 NATO BRT PDW gas system
- 5.56 NATO Suppressor Dedicated Suppressed Gas Port
ETA Sept!
https://d2j6dbq0eux0bg.cloudfront.ne...3150574509.jpg
https://d2j6dbq0eux0bg.cloudfront.ne...3150538463.jpg
Hey Clint,
I have a barrel thats a 14.5 Mid with a 0.625 GB and a 0.077 gas port. Now that I reload only 556 pressure loads and will only be shooting this barrel unsupressed; what size gas tube would you recommend?
Answered in the gas tube thread.
https://www.m4carbine.net/showthread...84#post3055884
As promised, here is a PDW barrel with the PMCR hand guards and a Covert Comp.
The Covert Comp is highly recommended to direct blast forward if not using a suppressor mount.
https://d2j6dbq0eux0bg.cloudfront.ne...3199262716.jpg
Does anyone have an accuracy report on the BRT CHF 16" barrel? Looking to build a DMR upper after being inspired by Molon.