5.56x45mm NATO — Page 3

The M27 Infantry Automatic Rifle (IAR) is a U.S. Marine Corps squad automatic weapon based on the Heckler & Koch HK416. Chambered in 5.56×45mm NATO, it is designed to provide accurate sustained fire from a magazine-fed platform rather than

The M433 is featured in Battlefield 6 and is directly inspired by the Heckler & Koch HK433, a modular German assault rifle developed to combine features of the G36 and HK416.

The M4A1 is a fully automatic, gas‑operated carbine derived from the Colt M16A2 rifle, designed to provide a lightweight, compact fire‑arm for close‑quarters combat while retaining the 5.56×45mm NATO cartridge performance of its parent plat

The MKE MPT-55 is a modern selective-fire assault rifle designed and manufactured by MKE (Makina ve Kimya Endüstrisi) of Turkey. Intended primarily for military and law enforcement use, the MPT-55 aims to provide a reliable and effective pl

The Mk 12 Mod 1 is a designated marksman rifle used by US special operations forces. It was developed as the Special Purpose Rifle (SPR) program to provide a precision semi-automatic capability in 5.56x45mm NATO. The Mk 12 Mod 1 features a

The Norinco Type 97 is a Chinese bullpup assault rifle chambered in 5.56×45mm NATO, designed for export. It is the export variant of the QBZ-95, with modifications for NATO-standard ammunition and STANAG compatibility.

An affordable and popular AR-15 style rifle from PSA, widely used by civilian shooters for sport and defense.

The RPK (Ruchnoy Pulemyot Kalashnikova) is a squad automatic rifle derived from the AK‑47 family, designed to provide sustained fire support while retaining the rugged simplicity of its assault‑rifle counterpart. Developed by the Kalashniko

A modular and robust multi-caliber semi-automatic rifle known for its adaptability and ruggedness.

The Ruger AC-556 is a select-fire assault rifle manufactured by Sturm, Ruger & Company in the United States. It is a military variant of the Ruger Mini-14 chambered in 5.56x45mm NATO. The AC-556 features a selector switch with three setting

The Mini-14 is a compact semi-automatic rifle with a Garand-style action, widely used by law enforcement and civilians.

A piston-driven AR-style rifle with a focus on cleaner operation and reliability under harsh conditions.

The SIG M400 is a direct-impingement AR-15 style rifle built to military specifications for durability and reliability.

A modern modular rifle system with a monolithic upper and short-stroke piston system, designed for adaptability and performance.

The SIG SG 551 is a carbine-length assault rifle manufactured by SIG Sauer in Switzerland. It is a shorter variant of the SG 550 with a 363 mm barrel and a redesigned handguard. The SG 551 was developed for military and law enforcement user

The SIG SG 552 Commando is a compact assault rifle manufactured by SIG Sauer in Switzerland. It is a shortened variant of the SG 550 series and was introduced in 1998. The SG 552 features a 226 mm barrel, a telescoping folding stock, and a

The SIG SG 553 is a compact assault rifle developed by Swiss Arms AG as a shortened version of the SG 550. It was adopted by the Swiss military as the Sturmgewehr 90 alongside the SG 550. The SG 553 uses the same short-stroke gas piston sys

The SIG Sauer 556xi is a modular semi-automatic rifle based on the SIG SG 540 design. It was produced in the United States by SIG Sauer as a civilian legal rifle. The rifle features a stamped steel receiver and a folding stock, retaining th

The SOR-556 Mk2 is modeled after the FN SCAR-L, a modern modular assault rifle used by special forces worldwide.

A reliable and popular AR-15 style rifle offering quality components at an accessible price point.

Springfield’s flagship AR-15 rifle platform offering solid performance and reliability for civilian shooters.

The Hellion is the U.S. civilian version of the VHS-2, a modern bullpup rifle with ambidextrous controls and modular features.

The Steyr AUG (Armee-Universal-Gewehr, 'Army Universal Rifle') is an Austrian bullpup assault rifle that revolutionized infantry weapon design through its modular, compact architecture. Conceived as a universal weapon platform for the Austr

The Stoner 63 is a modular weapon system designed by Eugene Stoner in the early 1960s. It was one of the first truly modular firearm designs, capable of being configured as an assault rifle, carbine, light machine gun, or belt-fed machine g