Underwood Ammo UNDERWOOD AMMO .357SIG 65GR. XTREME DEFENDER 20-PACK

Name: Underwood Ammo UNDERWOOD AMMO .357SIG 65GR. XTREME DEFENDER 20-PACK
Brand: Underwood Ammo
SKU: 816874022624
Availability: InStock

Caliber.357 SIG Mass65 GR ShellBrass

[COST_PER_ROUND]

$2.00/RD

(▼ 4.2% vs MSRP)

Current Market Liquidity (Sync: 29m ago)

3 Nodes

Source Retailer	Status	CPR	Price	Action
M Marengo Guns Market Leading Value	Active		$2.00	$39.99[BOX: 1]	Visit StoreVisit
R Ragin Dutchman Blades	Active		$2.05	$40.99[BOX: 1]	Visit StoreVisit
M MidwayUSA	Active	[+ $16 LOGISTICS]	$2.25	$44.99[BOX: 1]	Visit StoreVisit

Engineering Profile

This technical load from Underwood Ammo is engineered for maximum trajectory consistency. Propellant charge volumetric precision is monitored at a sub-milligram level to ensure a standard deviation (SD) of <12 FPS.

Manufacturer

Underwood Ammo

Rounds

Material

Brass

Condition

New

Bullet Type

Solid Copper

Bullet Casing

Solid Copper

Bullet Weight

Rounds / Box

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: 8168740226[SYSTEM_STABLE]