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The Basement
Accessories
Concealment
Hand Controls
Lights
Handheld
WML
Light + Optic Mounts
Optics
Slings + Management
Barrels
Criterion
300BLK
Core
Hybrid
Sionics
Parts
Bolt Carrier Groups
Charging Handles
Lower Parts
Muzzle Devices | Adaptors
Upper Receivers | Parts
Tools
Chem Kits
Punches | Small Tools
Vise Blocks
Wrenches
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Merch
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76.95
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Sionics Weapon Systems
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Sionics Gas Block
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Sionics Weapon Systems
$
29.95
$
28.50
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Sionics NP3 Bolt Carrier Group
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Sionics Weapon Systems
$
229.95
$
219.95
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Porter’s Basement x Sionics 12.5″ 5.56 Barrel | Mid-length
Sionics Weapon Systems
$
209.95
–
$
229.95
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Sionics QD End Plate
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Sionics Weapon Systems
$
19.95
$
18.95
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Porter’s Basement x Sionics 12.5″ 5.56 Barrel | Mid-length Bundle
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Sionics Weapon Systems
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$
209.95
$
199.45
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Sionics Ambidextrous Safety
Sionics Weapon Systems
$
19.95
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Sionics Enhanced Lower Parts Kit
Sale!
Sionics Weapon Systems
$
89.95
$
76.95
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Sionics 14.5″ Mid-length Chrome Lined 5.56 NATO 1:7 Barrel
Sale!
Sionics Weapon Systems
$
209.99
$
189.99
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Sionics 16″ Mid-length Chrome Lined 5.56 NATO 1:8 Barrel
Sionics Weapon Systems
$
209.99
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Sionics Phosphate Bolt Carrier Group (HP/MPI)
Sale!
Sionics Weapon Systems
$
169.95
$
159.95
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Sionics 11.5″ Carbine Gas Chrome Lined 5.56 NATO 1:7 Barrels
Sionics Weapon Systems
$
209.99
–
$
219.99
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Sionics Enhanced Mil-Spec AR-15 Trigger
Sionics Weapon Systems
$
59.95
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Sionics Premium Edition Complete 11.5″ URG | NP3
Sale!
Sionics Weapon Systems
$
959.99
–
$
1,019.80
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Sionics Patrol 3 XL Complete Premium 16″ URG | NP3
Sionics Weapon Systems
$
1,029.80
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Showing all 14 results