Are you 18 or older?

Holiday Shipping Update: Due to increased volume please expect longer shipping times and tracking delays when selecting USPS for shipping.

Customize Your Shopping Experience Select Your State Your State: Change State

WOLF A1 .223/5.56 Gas Piston Upper Receiver 16 in.

<p>Wolf Performance Arms offers shooters the finest and most reliable AR-15 piston driven barreled upper produced in the world. The WOLF A1 upper features a short stroke piston system, unsurpassed durability and reliability for functioning parts and action while confidently maintaining performance under adverse weather and climatic conditions. Additionally, the uppers have superior ergonomics for both comfort and tactical applications. The WOLF A1 upper is the premier choice when it comes to home defense, recreation, hunting, and tactical applications. <br /> <strong>NO REAR SIGHT INCLUDED. Muzzle brake style may vary.</strong></p>
DRAFT PRODUCT

${ product.name }

(${ product.review_count } ${ product.review_count == 1 ? 'Review' : 'Reviews' })
${ product.sku }
${ formatMoney(product.prices.msrp) }
Price: ${ formatMoney(product.price) }
Sale Price: ${ formatMoney(product.lowest_price) }
${ product.discounted_price.group } Price
(You saved ${ formatMoney(product.prices.msrp - product.price) })
${ option.name }
${ wishlistMessage }
Out of stock
Do you want to be notified when this item is back in stock?
You will be notifed when this product is back in stock.
${ error }
WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to - www.P65Warnings.ca.gov
WARNING: This product can expose you to chemicals including nickel & chromium, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to - www.P65Warnings.ca.gov
WARNING: This product can potentially expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to - www.P65Warnings.ca.gov
WARNING: This product can expose you to Nickel Acetate, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to - www.P65Warnings.ca.gov
WARNING: Lithium-ion Batteries and/or products that contain Lithium-ion Batteries can expose you to chemicals including cobalt lithium nickel oxide, and nickel, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to - www.P65Warnings.ca.gov
Can this item ship to you?
${ shipMessage }
  • ${ rule }
  • ${ restriction }

Item Description

Item Specs

${ prop.value }
This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.
${ total } ${ total == 1 ? 'Review' : 'Reviews' } | ${ questions.length } ${ questions.length == 1 ? 'Question' : 'Questions' }
There are no reviews for this product.
cancel
Please fill out all required fields.
Your review has been submitted. Thank you for your feedback!
Sort By
Rating
Images
Search (press enter to submit)
No reviews match the current filters.
${ review.name } Verified Buyer
${ formatDate(review.published_at) }
${ review.title }
${ review.content }
There are no questions for this product.
cancel
Please fill out all required fields.
Your question has been submitted. Thank you for your feedback!
Customer Questions
${ formatDate(question.published_at) }
${ question.name }
${ question.question }
${ question.answer }
Cart

Your cart is empty

It feels desperately alone

${ error }
${ item.product.brand }
${ item.product.sku }
${ prop.name }: ${ prop.value }
${ formatMoney(item.base_price) }
${ formatMoney(item.price * item.quantity) }

Check out these other great products

${ product.brand }
${ product.sku }
${ formatMoney(product.price) }
View Item

Choose Your FFL

Search below to find your closest dealer

Your FFL Dealer
${ cart.dealer.name }

CHECK OUT NOW
* If you do not see your Dealer below click checkout now and enter your dealer’s shipping information.
${ error }
Edit Cart

Don't see your dealer? You can enter their address during checkout. Go to checkout
No dealers match the range.
${ dealer.name }
${ dealer.address1 } ${ dealer.address2 }
${ dealer.city } ${ dealer.state } ${ dealer.zip }


${ dealer.phone }
Fees: ${ dealer.fees }
Hours: ${ dealer.hours }
Notes: ${ dealer.notes }

${ dealer.distance }

Miles
Away