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Seekins Precision SP223 AR15 Lower Logo - AMBI

Seekins Precision · Lower Receiver

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Seekins Precision SP223 AR15 Lower Logo - AMBI
Seekins Precision SP223 AR15 Lower Logo - AMBI
Seekins Precision SP223 AR15 Lower Logo - AMBI
Seekins Precision SP223 AR15 Lower Logo - AMBI

Best price

$229.99at GrabAGun

Sale checked Nov 13, 2026

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Fits and works with

Caliber
5.56 / .223 · Shop matching ammo

Specifications

Manufacturer
Seekins Precision
Platform
AR-15

Where to buy

StorePriceAvailabilityBuyAdd to build
GrabAGun Best price $229.99Salechecked Nov 13, 2026 Check store Buy at GrabAGun
Rainier Arms Check priceprice on the store's site Check store Buy at Rainier Arms

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

Price history

Dashed line = out of stock. Tracking since Nov 12, 2026.

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Since Nov 12, 2026.

About this part

The Seekins Precision SP223 AR15 Lower Logo - AMBI is an AR-15 lower receiver from Seekins Precision. One store lists it, GrabAGun at $229.99.

From the manufacturer


 
The SP-223 lower is made of 7075T6 billet, and is type III hard anodized black with Teflon coating. Our lower has features like no other lower on the market. Some key differences of the SP lower are the oversized winter trigger guard, quick access mag release, large front grip, and a nice beveled mag well opening. The oversized, built in trigger guard allows the use of a thick winter glove. The magazine release area has been designed to allow quick and easy access to the release button from any position. Also, the mag well is wider and elongated in the front for a sure grip as well as having a large beveled opening for fast, smooth mag changes. An upper receiver tensioning screw is located under the grip, and it also includes a captive detent spring to retain the rear takedown pin. The Gen 2 Lower features an ambidextrous bolt release (Pre-installed) Because of the rear take down captive screw, the detent spring will need to be trimmed down. FFL Required Before Shipping.

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