Description

US Palm Storm CAT 4 Rifle

The US Palm Storm CAT 4 rifle represents a focused approach to the modern sporting rifle platform. Chambered in 5.56mm NATO, this carbine is engineered for shooters who demand reliability, ergonomic efficiency, and a balanced weight profile. From its reinforced polymer furniture to its precision-machined upper and lower receivers, every component of the us palm storm cat 4 rifle has been selected for functional performance in training, competition, or defensive roles.

Overview

The Storm CAT 4 is a direct-impingement, semi-automatic rifle built around a 16-inch cold hammer-forged barrel with a 1:7 twist rate. The barrel is finished with a corrosion-resistant black nitride treatment and features a low-profile gas block under a free-float M-Lok handguard. The rifle ships with a full-length top Picatinny rail for optics mounting. US Palm has integrated their signature grip and stock designs, which offer an aggressive texture and a storage compartment in the pistol grip. This us palm storm cat 4 rifle weighs approximately 6.5 pounds unloaded, providing a maneuverable platform without sacrificing stability.

Features & Specs

• Caliber: 5.56mm NATO (compatible with .223 Remington)
• Barrel: 16-inch cold hammer-forged, 1:7 twist, black nitride finish, M4 feed ramps
• Handguard: Free-float M-Lok aluminum rail with continuous top Picatinny rail
• Upper receiver: 7075-T6 aluminum, Type III hard coat anodized, forward assist, ejection port cover
• Lower receiver: 7075-T6 aluminum, flared magazine well, integral trigger guard
• Trigger: Mil-spec single-stage, 5.5 to 7.5 pound pull weight
• Stock: US Palm Mission Grade 6-position adjustable with rubber buttpad
• Pistol grip: US Palm A2-style with storage core and aggressive texture
• Overall length: 32 to 35.25 inches (collapsed to extended)
• Weight: 6.5 pounds (unloaded)

Key Performance Features

• Cold hammer-forged barrel ensures consistent accuracy and extended service life
• Free-float handguard eliminates barrel contact for improved precision
• M-Lok attachment system allows direct mounting of lights, grips, and bipods
• Black nitride barrel finish provides enhanced corrosion resistance and reduced cleaning frequency
• Mil-spec bolt carrier group with chrome-lined interior and gas key staking

Who It Is For

The us palm storm cat 4 rifle is designed for the practical shooter who values straightforward function over unnecessary weight or complexity. It suits the civilian shooter seeking a primary carbine for home defense or ranch work, the competitor in 2-Gun or carbine matches, and the law enforcement officer requiring a reliable patrol rifle. The 16-inch barrel and collapsible stock make it adaptable to shooters of different sizes and storage requirements. This rifle does not include a muzzle device, allowing the end user to install their preferred suppressor, brake, or flash hider without modification.

Shipping & FFL

This us palm storm cat 4 rifle is classified as a Title I firearm under the Gun Control Act of 1968. It must be shipped to a Federal Firearms License (FFL) dealer in your state of residence. After placing your order, you will receive an order confirmation. We will then contact you to obtain the FFL license information for your chosen receiving dealer. Once we have a valid FFL on file and your dealer confirms they are willing to accept the transfer, we will ship the rifle. Please verify with your local FFL dealer that they accept shipments from online retailers and understand their state and local laws regarding rifle transfers. You must be at least 18 years of age to purchase this rifle and must comply with all applicable federal, state, and local laws. All sales are final once the firearm ships. No returns or cancellations are accepted after the rifle has left our facility.

• Shipment to a licensed FFL dealer only
• Valid government-issued photo ID required at pickup
• NICS background check conducted by the receiving dealer
• State and local restrictions may apply; it is the buyer’s responsibility to know their laws
• Standard shipping time: 3-7 business days after FFL verification

Specifications

Manufacturer Specifications

Caliber	5.56mm NATO (compatible with .223 Remington)
Barrel	16-inch cold hammer-forged, 1:7 twist, black nitride finish, M4 feed ramps
Handguard	Free-float M-Lok aluminum rail with continuous top Picatinny rail
Upper receiver	7075-T6 aluminum, Type III hard coat anodized, forward assist, ejection port cover
Lower receiver	7075-T6 aluminum, flared magazine well, integral trigger guard
Trigger	Mil-spec single-stage, 5.5 to 7.5 pound pull weight
Stock	US Palm Mission Grade 6-position adjustable with rubber buttpad
Pistol grip	US Palm A2-style with storage core and aggressive texture
Overall length	32 to 35.25 inches (collapsed to extended)
Weight	6.5 pounds (unloaded)
SKU	ac-us-palm-storm-cat-4-rifle-ac9576
Price	$1263.85
Stock Status	Instock

Frequently Asked Questions

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