KAC SR-16 Mod 2.1 Upper Receiver Kit w/ CRS2 Can

Knight's Armament SR-16 Mod2.1 Upper Receiver Package

10.75" KAC FF RAS5 Handguard was developed for SR-16 platforms, specifically optimized for a notched receiver.

The enhanced barrel nut keeps deflection minimal while enabling user-level barrel replacement.

Package includes a KAC CRS-2 Suppressor!! 

Also comes with a KAC sandcutter bolt carrier and 3.2 bolt head, ambi charging handle, KAC sights, MLOK panels, and KAC slotted Picatinny rail attachments.

 Check out this video from Shot Show 2026!

ORDER ALL PRODUCTS BY CALIBER, BARREL LENGTH, AND TYPE: RIFLE, PISTOL, SBR, or UPPER/LOWER Please, Thanks! Text Your Orders to Chuck at 305-923-6560 anytime, we will reply with Confirmation ASAP.

MSRP $3960, ADD $75 ship & $79 ins =$4114 and 3% for card = $123 for Total $4237.

Delivered to your dealer with UPS 2nd day air shipping with full insurance w/ Adult Signature Required.

I'll charge you $4200