Stag 15 Minimalist Piston Rifle Kit

$699.99 $599.99
You save: $100.00
Current stock: 0


Stag 15 Minimalist Piston Rifle Kit has everything you need to complete your AR15 rifle build, minus a stripped lower receiver. Feature a carbine-length piston system and outfitted with Mission First Tactical furniture and accessories.

The rifle kit has a 5.56x45mm NATO Chamber 16" 1/7 chrome lined barrel and hosts MFT furniture, including the Tekko Polymer AR15 Carbine M-LOK Rail, Battlelink Minimalist Stock and Engage AR15/M16 Pistol Grip. The rifle kit is completed with a Piston Bolt Carrier with Manganese Phosphate Coating.

Every rifle kit from Stag Arms comes with 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.


Action: Semi-Auto Gas Piston

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: MFT – Tekko Polymer AR15 Carbine M-LOK Rail

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

Bolt Carrier: Piston Bolt Carrier with Manganese Phosphate Coating

Gas System: Carbine Length Piston with Railed Block

Charging Handle: Standard Mil-Spec

Buttstock: MFT Battlelink Minimalist Stock – MIL-Spec

Buffer: Standard Carbine Buffer and Spring

Trigger: MIL-Spec Single Stage Trigger with MFT E-VolV Enhanced Trigger Guard

Grip: MFT Engage AR15/M16 Pistol Grip

Magazine: 30rd MFT Poly Mag

Safety Selector: Right Hand

SKU: STAG570031K

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


Q: What is the warranty coverage?

A: This rifle kit has a one year warranty. The barrel has our Infinite Shot Barrel Guarantee.

Q: Is this compatible with other manufacturer's lower receivers?

A: As long as the lower accepts a mil-spec upper, all of our kits will function properly.


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