Home / Products / / BA AR-15 Standard Lower Receiver with Geissele (S3G(R)) Trigger
BA AR-15 Standard Lower Receiver with Geissele (S3G(R)) Trigger

BA AR-15 Standard Lower Receiver with Geissele (S3G(R)) Trigger

Lowest Price
$249.99
MSRP
$249.99
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Updated
Dec 17, 2025
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Specifications

MPN
BAPP100048

Description

The Ballistic Advantage AR15 Lower Receiver is the perfect base for your next build. This high quality, mil-spec lower receiver is machined from 7075-T6 forged aluminum with a hard-coat anodized finish. It features a nylon tipped upper tension screw, ensuring a tight fit with any standard AR15 upper receiver, and a flared magwell for easier insertion of magazines, and the rear takedown pin detent hole is threaded for a 4-40 set screw.SpecificationsMaterial: Machined from 7075-T6 forged aluminumFinish: Matte black hard-coat anodized mil-spec 8625 Type 3 Class 2Markings: Cal MultiCompatibility: Works with standard AR15 components and magazinesWeight: 8.35oz The Geissele Super 3 Gun(R) (S3G(R)) is a semi-automatic, hybrid cross between a single-stage trigger and a traditional 2-stage trigger. Its robust feel and light pull weight, combined with a lightning-quick reset, make this trigger ideal for any 3 Gun competitor.The S3G trigger has a very short, light pull and reset. We do not recommend it for duty use, bench rest, accuracy work, or shooting small groups. It is designed for close-course competition use where rapid target engagement with quick follow-up shots is required.Features:Type: Hybrid Rolling BreakTotal Pull Weight: 3.0 - 4.0 lbs. (Lighter Spring) 4.5 - 5.5 lbs. (Heavier SpringAdjustable: NoSize: Mil-SpecTrigger Bow Type: M4 CurvedWeapon Platform: AR15/AR10 Q. What happens when I purchase a Lower from Ballistic Advantage? A. When you purchase a lower receiver, that lower must be shipped to your local FFL dealer and cannot be shipped directly to your home. At checkout, you will need to provide your FFL information (dealer company name, phone number, zip code). We recommend contacting your dealer to have them email a copy of their license to [email protected] along with your Order Number immediately after the order is submitted for processing.Once the order has been placed, designated BA employees will go through a process of verifying the acquired FFL info. Once we've verified the info, we match up serial numbers to orders, go through a paperwork process, and ship your item out to the FFL dealer address. Once the package has been shipped and delivered to your FFL, it is their responsibility to contact you informing you that your lower is available for pickup.The FFL must be received within 2 weeks or the order will be canceled.
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