Stag 15 VRST S3

Current stock: 0


The Stag 15 VRST S3 features the new Diamondhead VRST Series 3 M-LOK 13.5" Handguard. Built around a 16” 1/7 twist chrome lined barrel, the Stag 15 VRST S3 has an A2 Flash Hider for reduced muzzle flash. The carbine-length gas system provides reliability under any condition and is combined with a low profile gas block.

Diamondhead's innovative VRST Series 3 M-LOK 13.5” Handguard offers an uninterrupted rail extension and handguard in perfect alignment with the upper receiver. The handguard provides excellent flexibility of use when adding M-LOK configured accessories. The rifle is completed with a Magpul MOE SL Stock, Enhanced Trigger Guard, Hogue Pistol Grip and Manganese Phosphate coated, chrome lined M16 bolt carrier group.

Every complete rifle from Stag Arms comes with a Transferable Lifetime Warranty, an Infinite Shot Barrel Guarantee, a magazine and a rifle case.

Federal law requires this product to be transferred through a licensed FFL dealer. Stag Arms requires a copy of the dealer's FFL for verification. It's the customer's responsibility to notify the dealer of the order.


Weight: 6.5 lbs

Length: 32.25" collapsed, 35.5" extended

Action: Semi-Auto Direct Impingement

Caliber: 5.56 NATO | .223

Twist Rate: 1/7 Button Rifled

Muzzle Device: A2 Flash Hider

Barrel: 16", 4150 Steel, Chrome Lined, Government Profile, Manganese Phosphate Coated

Handguard: Diamondhead VRST Series 3 M-LOK 13.5" Handguard

Receiver Material: Forged and Mil-Spec 7075 T6 Aluminum with Type 3 Hard Coat Anodizing

Bolt Carrier: Mil-Spec Manganese Phosphate coated M16 BCG

Gas System: Carbine Length with Low Profile Gas Block

Charging Handle: Standard Mil-Spec

Buttstock: Magpul MOE SL Stock

Buffer: H Buffer and Spring

Trigger: Mil-Spec Single Stage Trigger with Enhanced Trigger Guard

Grip: Hogue Pistol Grip

Magazine: 30rd PMAG

Safety Selector: Right Hand

SKU: STAG580024

*Product images are for illustrative purposes only and may differ from the actual product.


Q: What is the warranty coverage for this rifle?

A: All of our rifles have a lifetime transferable warranty.


Reviews (1)

Daniel 6th May 2018

First time buyers

My first time buying an AR-15 and couldn’t be happier with my purchase, read a lot of great reviews about Stag Arms and very glad I made the decision to go with them! I would recommend this AR to anyone looking for a solid buy!