Stag 15 Retro Rifle Kit

Current stock: 0


This kit has everything you need to complete your Retro A2 style rifle build minus a stripped lower receiver. All parts are high quality, durable and mil-spec.

Each Stag Arms Rifle Kit comes with a magazine and our Infinite Shot Barrel Guarantee.


Action: Semi-Auto Direct Impingement

Caliber: 5.56 NATO | .223

Twist Rate: 1/8 Button Rifled

Muzzle Device: A2 Birdcage Flash Hider

Barrel: 20", 4140 Steel, Chrome-Lined, Heavy Profile, Manganese Phosphate Coated

Handguard: Thermoplastic with Double Heat Shields

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: Rifle Length with A2 Front Post

Charging Handle: Standard Mil-Spec

Front Sight: F-marked A2 Front Sight and Bayonet Lug

Rear Sight: Removable A3 Carry Handle with Integrated Sight

Buttstock: A2 Buttstock with Trap Door For Storage

Buffer: A2 Buffer with A2 Action Spring

Trigger: Mil-Spec Single Stage Trigger

Grip: A2 Style Grip

Magazine: 20rd

Safety Selector: Right Hand

SKU: STAG700009K


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.


Reviews (4)

Greg 20th Jul 2018

Great package

Great package, came with everything you need for a stripped lower, high quality stuff and very accurate, shipped in a nice case as well, only suggestion would be to offer a triangle style handgaurd for the true retro look and maybe a choice of flash hider. Swapped my supplies a2 birdcage out for a 3 prong. Dont buy a cheapo alternative, buy quality stuff and you wont be disappointed

Dustin Green 27th Nov 2017

Stag Retro Rifle Kit Model 4

My order took about 3 weeks before it shipped, but once I received it I realized it I completely forgot about the long wait. The box was somewhat thrashed and beaten but since this kit comes shipped in a foam-filled plastic rifle case, everything inside was in perfect shape. The parts in this are of high quality and everything fits together just the way it should. I didn't have a single problem with assembly using my completed 80% lower. Expect the rifle to be a bit front heavy with its 20" HBAR barrel. At the range this thing is fun to shoot. I removed the detachable carry handle and installed my optics and was able to produce some nice tight groups at 400 yards with quality ammo. I've had a few friends check it out and shoot it, and every one of them wants to buy it from me. But no way am I selling! I definitely would buy this again and recommend it to others because for the price vs. the quality of product its very difficult to beat.