AR-45 Moriarti Pistol Billet Lower Receiver/ SBA4 Adj Brace / Glock Style Mags

Lower Receivers

AR-45 Moriarti Pistol Billet Lower Receiver/ SBA4 Adj Brace / Glock Style Mags

AR-45 Moriarti Pistol Billet Lower Receiver with SBA4 Adjustable Brace — Glock Style Mags

NOTE: Images may not be an exact representation of the product.

Manufacturer: Moriarti Armaments
Model: AR-45 Billet Lower Receiver with SBA4 Adjustable Brace
Type: Complete AR-45 Lower Receiver — machined from 7075 T6 aircraft-grade aluminum billets
Caliber: Multi (Compatible with .45ACP, 10mm, and other Glock-style large-frame pistol calibers)
Magazine: Accepts Glock-style large-frame magazines
Weight: 3 lbs

Key Features:

• Premium Construction: Crafted from 7075-T6 billet aluminum for superior strength and durability, finished with a matte black hard-coat anodized finish per Mil 8625 Type 3 Class 2 for added resistance against corrosion.
• Magazine Compatibility: Designed to work with any Glock-style large-frame pistol caliber magazines in .45ACP, 10mm, and other calibers, providing versatility for your AR-45 build.
• Smooth Mag Swaps: Precision-machined magazine well with a beveled feed lip for easy, fast mag changes during shooting sessions.
• Fire Control Selector Compatibility: Engineered to be compatible with 45° and 60° short-throw fire control selectors, including popular models like the BAD_ASS ST 45 Lever.
• Versatile Caliber Marking: Marked “Multi”, enabling you to use this lower receiver with different pistol caliber uppers for greater build flexibility.
• Factory-Installed MILSPEC Parts Kit: Includes a MILSPEC Lower Parts Kit (LPK), pistol tube kit, 10 oz buffer, and SBA4 adjustable brace, ready for installation and shooting. The adjustable brace provides stability and comfort while maintaining mobility.
• Optimized Fit: Equipped with tension screw and 4-40 set screw for a tight, secure fit between the upper and lower receiver, eliminating any unwanted play.
• Ambidextrous Features: Includes ambidextrous trigger finger rests and large opening winter trigger guard for easy handling in cold or adverse conditions.
• CNC Precision: Manufactured with state-of-the-art CNC machinery to meet MILSPEC standards, ensuring consistent quality and exacting tolerances.
• Customization Ready: This lower is compatible with most standard AR-15 components and aftermarket parts, allowing you to build your AR-45 rifle the way you want.

Additional Information:

• FFL Transfer Required: This AR-45 lower receiver must be shipped to a Federal Firearms License (FFL) holder. To speed up your order processing, please have your FFL dealer email a signed copy to info@moriartiarmaments.com. Orders will not be processed until we have received the signed FFL. Ensure the FFL references your invoice number in their email.