SIONICS OVERWATCH™ PRECISION RIFLE | COMING SOON!
SIONICS OVERWATCH™ RIFLE
The SIONICS Overwatch Rifle is a precision-engineered carbine built for those who demand the utmost accuracy and reliability. Rooted in the acclaimed SIONICS AR-15 platform, this gas-operated rifle delivers unparalleled precision for a diverse range of applications.
Whether you’re a professional in a high-stakes law enforcement operation, a dedicated hunter, or a competitive shooter striving for peak performance, the SIONICS Overwatch Rifle is designed to be your steadfast and trusted companion.

PRECISION STARTS HERE - COMING SOON!
OVERWATCH PRECISION RIFLE KEY FEATURES




OVERWATCH RIFLE : SPECS
Upper Receiver:
- Forged 7075 T6 Aluminum, Type 3 Hard Coat Anodize – Midnight Black Finish
- Barrel Thermal Fit to Upper Receiver
- Cut for Anti-Rotation Dowel Pin (Pin included and installed w/ SIONICS S-15 Handguards)
- Fitment with Lower Receiver holds within a .001” tolerance for the tightest fit possible
Lower Receiver:
- Forged 7075 T6 Aluminum, Type 3 Hard Coat Anodize – Midnight Black Finish
- Fitment with Upper Receiver holds within a .001” tolerance for the tightest fit possible
- Drilled and threaded for an (installed) nylon tipped tensioning screw to ensure tight receiver fitment
BARREL:
- Lapped 416R Stainless Steel
- Single Cut or Button Rifled
- 14.8” 1:7 or 1:8 5R twist – 2 lb 1.2 oz (Port .076”)
- 16” 1:7 or 1:8 5R twist – 2 lb 3.4 oz (Port .073”)
- Chambered in .223 Wylde
- 5/8 – 24 or ½ – 28 threaded muzzle
- Lapped
- Hybrid Medium Contour
Handguard:
- 14.125” or 15” S-15 ARCA or Non ARCA
- Integrated RRS-LOCK compatible with safety-stop
- RM-LOK™
GAS SYSTEM:
- Mid-Length Gas System-Direct Impingement
- .750 Gas Block journal
BUFFER SYSTEM:
- A5H2 Buffer and Sprinco Green Spring
- VLTOR A5 System 7-Position
BOLT Carrier Group:
- SIONICS NP3 Coated BCG
- Sprinco 5-Coil Heavy Duty
- OCKS (Optimized Carrier Key Screw)
- Each bolt individually head spaced to barrel
Charging Handle
- Ambidextrous Radian Raptor
TRIGGER:
- SIONICS Enhanced Two Stage Trigger
- Optional Geissele SSA-E 2-Stage Trigger
FURNITURE:
- Magpul CTR Buttstock
- Magpul K2
Suppressor
- Optional SIONICS MCTR Suppressor shown
• Forged 7075 T6 Aluminum
• Type 3 Hard Coat Anodize
• Barrel Thermal Fit to Upper Receiver
• Anti-Rotation Dowel Pin
• Fitment with Lower Receiver holds within a .001” tolerance
• Forged 7075 T6 Aluminum
• Type 3 Hard Coat Anodize
• Anti-Rotation Dowel Pin hole
• Fitment with Upper Receiver holds within a .001” tolerance
• Nylon tipped tensioning screw
- Lapped 416R Stainless Steel
- Button Rifled or Single Cut Rifling
- Button Rifled or Single Cut Rifling
- 14.8” 1:7 or 1:8 5R twist – 2 lb 1.2 oz (Port .076”)
- 16” 1:7 or 1:8 5R twist – 2 lb 3.4 oz (Port .073”
- Chambered in .223 Wylde
- 5/8 – 24 or ½ – 28 threaded muzzle
- Lapped
- Hybrid Medium Contour
14.125” or 15” S-15 ARCA or Non ARCA
Integrated RRS-LOCK compatible with safety-stop
• Mid Length Gas System-Direct-Impingement
• .750 Gas Block journal
• VLTOR A5 System 7-Position
• A5H2 buffer and Sprinco Green Spring
- SIONICS NP3 Coated BCG
- Sprinco 5-Coil Heavy Duty
- OCKS (Optimized Carrier Key Screw)
Each bolt individually head spaced to barrel
- Ambidextrous Radian Raptor
• Geissele SSA-E 2-Stage Trigger or SIONICS Enhanced Two Stage
• Magpul CTR Buttstock
• Magpul K2
- MCTR
KEY SIONICS UPPER RECEIVER FEATURES
HAND POLISHED FEED RAMPS
RADIOGRAPHY INSPECTED
MAGNETIC PARTICLE INSPECTED
EFFECIENT GAS PORTING
NO BATCH TEST FIRING
PROPER STAKING
KEY SIONICS LOWER RECEIVER FEATURES
NICKEL PLATED TRIGGER & HAMMER
M16 CUT / LOW SHELF
PROPERLY STAKED CASTLE NUTS
SPRINCO ENHANCED ACTION SPRING

