AR-AK-SubGuns

Heckler & Koch (HK USA)

HK MR556 A4 Semi-Auto Rifle with 16.5-inch Threaded Barrel, 5.56x45mm, Patriot Brown Picatinny Rail, M-LOK Handguard, and Ambidextrous Safety

Heckler & Koch (HK USA)

HK MR762A4 Rifle with 16.5-Inch Threaded Barrel and Ambidextrous Controls

FN

FN 36318 Military Collector M4 Rifle in 5.56x45mm NATO with 16-Inch Barrel and Collapsible Stock

Heckler & Koch (HK USA)

HK MR762A4 Rifle with 16.5-inch Threaded Barrel and Ambidextrous Features

FN

FN 36320 M16 Military Collector 5.56x45mm NATO Semi-Auto Rifle with 20-Inch Barrel and Black Finish

Heckler & Koch (HK USA)

HK 81001190 SP5L 9mm Luger Semi-Automatic Rifle with M-LOK Handguard and SB Tactical Brace

Heckler & Koch (HK USA)

HK 81001191 SP5L 9mm Luger Semi-Automatic Rifle with M-LOK Handguard and SB Tactical Brace

Ruger

Ruger AR-556 MPR 5.56x45mm NATO Rifle with 18-Inch Barrel and Magpul SL Stock

Radian Weapons

Radian Weapons R0406 Builder Kit with 15.5-Inch Flat Dark Earth Hand Guard for AR-15

Radian Weapons

Radian Weapons R0391 A-DAC 15 Lower Receiver in OD Green with Fully Ambidextrous Controls

Aero Precision

Aero Precision APCR640435 AR-15 5.56 NATO 16-Inch Mid-Length Barrel with Magpul Furniture and Drop-In Handguard

Geissele Automatics

Geissele Automatics 05-1521S GFR Rifle Barrel for 6mm ARC, 16-inch DDC Finish