Milspec handguard querstion...AR that is...

by Miles ⌂, CIVITATES AMERICAE, Thursday, May 12, 2016, 22:21 (3123 days ago) @ rob

The 'fat' guards are the newer type with double heat shields.
This was the last version before Uncle went with rails for everything.
The double shield was to provide extra protection for the shooter's hands.
What it actually did was retain heat and worsen overheating when firing lots of rounds downrange.


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