The AR-45 Lower Receiver from Wolfpack Armory is your go-to foundation for a hard-hitting, Glock-mag compatible .45 ACP or 10mm AR build. Fully machined from rugged raw aluminum, this lower is built to last and ready to perform. It features a competition-style flared magwell for lightning-fast reloads and an enhanced Gen II magwell design for broad barrel and bolt compatibility.
With a pre-cut rear pocket, threaded bolt catch hole and pre-installed magazine catch assembly and ejector, this lower takes the hassle out of your next big-bore project. Whether you're building from scratch or upgrading your setup, the AR-45 delivers serious reliability, smooth function, and a clean fit for your Glock-style .45 ACP or 10mm mags. It’s a no-brainer for gunsmiths and DIY builders who want performance, precision, and a bit of punch.
Type: Fully Machined Lower Receiver
Caliber Compatibility: .45 ACP & 10mm (Glock-style magazines)
Material: Billet aluminum
Magwell: Competition-style flared magwell
Gen II Feature: Enhanced magwell for broader barrel and bolt compatibility
Bolt Catch: Threaded hole with included hardware
Rear Pocket: Pre-cut
Included: Installed magazine catch assembly and ejector
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