#40 Stand Alone Flip-Up Rear Sight Black

Name: #40 Stand Alone Flip-Up Rear Sight Black
Brand: A.R.M.S.,Inc
Availability: OutOfStock

A.R.M.S.,Inc · Sights & Optics

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Best price

$179.99at Brownells

Out of stock checked Oct 1, 2026

Buy at Brownells

Where to buy

Store	Price	Availability	Buy	Add to build
Brownells	$179.99checked Oct 1, 2026	Out of stock	Buy at Brownells

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Dashed line = out of stock. Tracking since Sep 28, 2026.

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Store	Latest	Lowest	Highest
Brownells	$179.99	$179.99	$179.99

Since Sep 28, 2026.

About this part

The #40 Stand Alone Flip-Up Rear Sight Black is an iron sight from A.R.M.S.,Inc. One store lists it, Brownells at $179.99.

Specifications

Manufacturer: A.R.M.S.,Inc
Color: Black
Type: Iron Sights
Magnification class: 1x (non-magnified)

From the manufacturer

A.R.M.S. INC #40 STAND ALONE FLIP-UP REAR SIGHT The A.R.M.S.A(R) #40(TM) Stand Alone Flip-Up Sight utilizes the same well proven concept as the rear sight on the SwanA(R) Sleeve System. The unique design of the spring loaded rear sight ensures constant in battery action and repeat zero. The sight is held in the locked down position by a quick release lever, that prevents the sight from being accidentally engaged, but is as fast as a trigger to release even with arctic mittens. Has horizon line notch, 500-600 meter sight. Windage adjustments .75 MOA. They lean to the rear so as to fold in the correct direction if dropped, thus maintaining t Mfg: A.R.M.S.,Inc