• Last round bolt hold open on an empty magazine (LRBHO)
• Flared magwell for faster reloads
• Accepts 45 ACP GLOCK® magazines
• Integrated, oversized trigger guard
• Machined from 7075-T6 billet aluminum with a matte black hard-coat anodized finish
• Requires upper receiver with an oversized ejection port for proper ejection
• Threaded bolt catch screw
• For use with a 45 ACP bolt carrier assembly and a standard AR-15 hammer
• Lower weight: 10.8 oz
• Patent pending
• Accepts all aftermarket Glock® 45 ACP double stack magazines

While Rainier Arms works diligently to stay current on all state and local laws, it is the responsibility of the customer to ensure that the firearm they are purchasing is legal to ship, as presented on our website, to their dealer of choice, and that the dealer is willing to accept the transfer.