Foxtrot Mike FM-45 Stripped Billet Lower Receiver - FM45B-LR - $153.95 Description Building a reliable .45 ACP AR when using Foxtrot Mike Products. The FM Products FM45 .45 ACP lower receiver is machined from a block of billet 7075-T6 aluminum and is compatible with Mil-Spec components. This

Foxtrot Mike FM-9 Stripped Billet Lower Receiver - $153.95 Description Building a reliable 9mm AR when using Foxtrot Mike Products. The FM Products FM9 9mm lower receiver is machined from a block of billet 7075-T6 aluminum and is compatible with Mil-Spec components. This dedicated 9mm AR lower is

80% Anodized Lower & Upper Receiver Set - Engraving Optional - $153.95 The upper rear lug will not fit completely into the rear pocket of the lower until the lower is completely machined and finished by the end user. This also allows you to custom fit your upper and lower with no wobble. Upper