In StockSave 10%
Type
optic
Last Seen
May 20, 2026
XS Sights A2 CSAT Mil-Spec Aperture Rear Adjustable, Black
Sold byPalmetto State Armory•Posted May 18, 2026
Compare prices for XS CSAT Combat AR-15 Rear Sight Aperture$50.39
$55.99
You save $5.60 (10% off)
Price and stock data refresh continuously from Palmetto State Armory.
Deal Summary
- Currently in stock.
- Category: optic
- UPC: 647533038454
- SKU: 51655220470
- Brand: Xs Sight Systems
Price History
Deal Details
The CSAT aperture, designed by Master Sergeant Paul Howe (USA, Retired), offers shooters a dual functionality sighting system. It features a conventional notch and post for a 7 yd zero, alongside a small aperture for a 100 yd zero. This design compensates for the 2-1/2 inches offset between these distances. Additionally, the rear sight is equipped with a same-plane large battle sight aperture, enabling users to switch to a broader field of view while preserving zero. Compatible with generation
Other Offers for This Product
Active offers from your catalog for XS CSAT Combat AR-15 Rear Sight Aperture.
Comparing 5 retailers carrying this product
Lowest Price: $50.39
Highest Price: $55.99
You Save: $5.60
Avg Discount: 9% off
XS Sights A2 CSAT Mil-Spec Aperture Rear Adjustable, Black
Xs SightsPalmetto State ArmorySKU/UPC: 51655220470
$50.39$55.99Save 10%
View at Palmetto State Armory
XS CSAT Combat AR-15 Rear Sight Aperture
Xs Sight SystemsMidwayUSASKU/UPC: 917708
$51.24
View at MidwayUSA
Ar-15 Csat Combat Rear Sight - Ar-15 Adjustable Csat Combat Rear Sight Black
Xs Sight SystemsBrownellsSKU/UPC: 006000163
$51.24
View at Brownells
XS Sight Systems XS AR - CSAT A2 Same Plane GRA
Xs Sight SystemsGrabAGunSKU/UPC: GAG_GSS-AR-2004-9-245931
$52.39$78.98Save 34%
View at GrabAGun
Xs Sight Systems Ar-15AdjustableCsat Combat Rear Sight Black
Xs Sight SystemsAmmunition DepotSKU/UPC: AR-2004-9
$55.99
View at Ammunition Depot