Standard Manufacturing Co. STD-15 Sporting Rifle Model A Left-Hand 5.56 NATO Matte Black Rifle

Description

Product Overview

The Standard Manufacturing Co. STD-15 Sporting Rifle Model A is a left-hand semi-automatic rifle chambered in 5.56 NATO. It features a 16-inch government-profile 4150 CMV barrel with a 1:9 twist, QPQ Nitride treatment, M4 feed ramps, and an A2 flash hider. The carbine-length direct gas impingement system pairs with anodized 7076-T6 aluminum receivers, a salt bath nitrided bolt carrier group, and a Carpenter 158 steel bolt for dependable operation. A polymer M-LOK-compatible handguard, railed gas block, six-position adjustable stock, and A3 upper receiver provide practical configuration options. The rifle includes one black aluminum 30-round magazine and is supplied without factory sights.

Key Features

• Left-hand configuration provides controls and handling suited to left-handed users.
• 16-inch 4150 CMV government-profile barrel is QPQ Nitride treated inside and out for corrosion resistance and durability.
• Carbine-length direct gas impingement system supports a familiar AR-pattern operating setup.
• A3 upper receiver and railed gas block provide a platform for adding compatible optics and accessories.
• M-LOK-compatible polymer handguard supports modular accessory installation.
• Six-position adjustable stock allows length-of-pull adjustment for different users and shooting positions.

The STD-15 Model A combines a left-hand configuration with practical AR-pattern features for range use, training, and general-purpose rifle applications.