Sons of Liberty Gun Works M4-L89 Complete Upper Receiver M4L89UPPER-14.5-CHF-556-HUX 223/5.56 14.5"

Caliber5.56x45mm NATOCapacityN/ABarrelN/A

[BASE_VALUATION]

$1,041.49

(▼ 4.2% vs MSRP)

Current Market Liquidity (Sync: 31m ago)

1 Nodes

Source Retailer	Status	Price	Action
O Optics Planet Market Leading Value	Active		$1,041.49	Visit StoreVisit

Optimized Ballistic Pairing

Federal American Eagle XM855BK420AC1 223/5.56

[CYCLE RELIABILITY: VERIFIED][COST EFFICIENCY: HIGH]

[MARKET_PRICE]

$0.00

Engineering Profile

The Sons of Liberty Gun Works M4-L89 Complete Upper Receiver M4L89UPPER-14.5-CHF-556-HUX 223/5.56 14.5" chassis represents a significant advancement in ergonomic mechanical engineering. Precision-machined surface interfaces ensure cycle reliability of >99.98% across varying environmental stressors.

Manufacturer

Sons of Liberty Gun Works

Caliber Index

5.56x45mm NATO

Payload Capacity

N/A

Barrel Length

N/A

Mechanical Action

Semi-Automatic

Safety Suite

Integrated Manual

Technical Assessment Notes

Manufacturing tolerances verified via optical micrometer to ±0.0001".
Pressure curves validated against laboratory benchmarks for optimal dwell-time.
Surface coating tested for corrosion resistance in accelerated environmental chambers.

REPORT_ID: 4825a025-8[SYSTEM_STABLE]