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5.56/30cal Upgraded Internals
Out stock
$31.25
Sold individually.
Note: Â 8 pieces required per Quiet Bore 5.56/30cal upgraded Kit as well as our 5.56/30 cal upgraded spacer.
Out of stock
Description
Sold individually.
Machined from pre heat treated 17-4 Stainless Steel these internal filters will fit your 5.56/30cal Kit. Featuring a  50 degree + 110 degree design will significantly improve the performance of your Quietbore Kit.
Note: Â 8 pieces required per Quiet Bore 5.56/30cal upgraded Kit as well as our 5.56/30 cal upgraded spacer.
John Brochu (verified owner) –
The weight loss was a nice treat!, and yes it actually is much quieter. The drill kit from the first build worked perfectly. If you bought a kit before, this is a great way to enhance your performance.
Andrew R. –
A little lighter, new weight is 25oz, old was 33oz. A LOT better suppression and a very quick turnaround, I think it took a week.