SIG SUR300 Suppressed Upper

MSRP $2,640.00 $2,379.00
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OUT OF STOCK
SKU
SIG UAMCX-9B-300B-SRD

Sig Sauer's Suppressed Upper Reciever (SUR) in .300Blk is a complete MCX upper with bolt and charging handle included. Compatible with MCX and MCX VIRTUS systems, this upper is also compatible with most standard M4/AR-15 lower recievers. Sporting a 9 inch 300BLK barrel with a pinned and welded titanium suppressor, this upper comes in at a "barrel length" of 16.375" meaning that it does not require a SBR lower. This means that the SUR300 is a fantastic way to upgrade that old lower receiver you have laying around with the MCX VIRTUS piston operating system and a 2 position gas valve! To that end, this upper ships with a MATCHLITE DUO two-sta... Read More
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Weight 5.7 lbs

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Weight5.7 lbs2.5 lbs9 oz
Length16.4"9.5"6"
DiameterNANA1.375"
Caliber.300 BLK9mm6.5mm
Caliber Rating.300 BLK9mm.22 LR | .22 MAG | 5.56mm (.223) | 7.62x39mm | 7.62mm (.308) | 6.5mm | .260
ColorBlackNABlack
FinishNACerakoteā„¢NA
Build MaterialNANANA
Sound ReductionNANANA
Mount StyleNANACrux Muzzle Device
Thread PitchNANANA
User ServiceableNAYesNA
Full-Auto RatedNANANA
Min 556 BarrelNANANA
Min 300Blk BarrelNANANA
Min 762 BarrelNANANA
Min Magnum BarrelNANANA
WarrantyNANANA
Baffle StackNANANA
Product Status
OUT OF STOCK
BACKORDER
ONLY 1 LEFT
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