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Upper Receiver Groups
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Upper Receiver Groups
Home
Firearms
Lower Receivers
Upper Receivers
Parts
Upper Receiver Parts
Bolt Carrier Groups
Barrels
Handguards
Lower Receiver Parts
Lower Parts Kits
Trigger Systems
Lower Parts
MIL/LEO Discount
Discount Login
LE Agency Purchases
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/ Upper Receiver Groups
Upper Receiver Groups
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SIONICS 16″ Upper Receiver Group
from:
$
599
95
SIONICS 12.5″ Upper Receiver Group
Rated
5.00
out of 5
from:
$
599
95
SIONICS 11.5″ Upper Receiver Group
Rated
5.00
out of 5
from:
$
599
95
from: $59995
from: $59995
from: $59995