Upper Receivers

Selection of a filter will refresh the page with new results.
Filter
1-48 of 72
1 - 48 of 72 Results

New Vortex Defender CCW Red Dot

Arm yourself with the red dot specifically built for modern everyday carry.

Related Products

Aero Precision AR-15 Gen2 Enhanced 12" Free-float M-LOK Handguard

This is a carousel with one large image and a track of thumbnails below. Select any of the image buttons to change the main image above.

Aero Precision AR-15 Gen2 Enhanced 12" Free-float M-LOK Handguard

Key Features

  • Machined from 6061-T6 aluminum to mil-spec dimensions
  • Free-floating design
  • M-LOK® slots for accessories
  • Quick-disconnect sling socket at the 3, 6 and 9 o'clock positions
  • Fits most muzzle devices and 1.5" suppressors
  • Compatible with low-profile gas blocks
  • 12.63"l., 9.6 oz.
Item # WX2-720147
/Mfg. Number: APRA100217C
/UPC: 815421021264
 
5.0 out of 5 star rating (1 reviews)
Club Pricing Applied at Checkout!
Non-Member $139.99
ALL CLUB ORDERS $49+ SHIP FREE!
In Stock
Add to Wish List
    • Shipping restrictions apply to this product under some jurisdictions. Known age, state and local shipping restrictions are applied at checkout and may result in changes to an order. PLEASE NOTE: We do not accept returns of Ammunition for safety reasons. NEVER use any Ammunition unless it is specifically designed for your firearm.
    • This item cannot ship to Canada.

Key Features

  • Machined from 6061-T6 aluminum to mil-spec dimensions
  • Free-floating design
  • M-LOK® slots for accessories
  • Quick-disconnect sling socket at the 3, 6 and 9 o'clock positions
  • Fits most muzzle devices and 1.5" suppressors
  • Compatible with low-profile gas blocks
  • 12.63"l., 9.6 oz.
More Details

APF 450 Bushmaster Carbine 16" Barrel Complete Upper Receiver, .450 Bushmaster

This is a carousel with one large image and a track of thumbnails below. Select any of the image buttons to change the main image above.

APF 450 Bushmaster Carbine 16" Barrel Complete Upper Receiver, .450 Bushmaster

Key Features

  • .450 Bushmaster
  • 16" 416 stainless steel barrel
  • 12.5" M-LOK® handguard
  • Mid-length gas system
  • Nitride BCG included
  • Charging handle included
  • 5-round .450 stainless steel black mag
ALEX PRO FIREARMS
Item # WX2-702156
/Mfg. Number: UP1111
/UPC: 691835685014
 
4.8 out of 5 star rating (4 reviews)
Buyer's Club
$674.99
Non-Member $749.99
or 4 interest-free payments of $168.75 with
ALL CLUB ORDERS $49+ SHIP FREE!
Item is on backorder. Estimated availability: 4/10/2023
Add to Wish List

  • You must be 18 years of age to purchase this item

    • Shipping restrictions apply to this product under some jurisdictions. Known age, state and local shipping restrictions are applied at checkout and may result in changes to an order. PLEASE NOTE: We do not accept returns of Ammunition for safety reasons. NEVER use any Ammunition unless it is specifically designed for your firearm.
    • This item cannot ship to Canada.

Key Features

  • .450 Bushmaster
  • 16" 416 stainless steel barrel
  • 12.5" M-LOK® handguard
  • Mid-length gas system
  • Nitride BCG included
  • Charging handle included
  • 5-round .450 stainless steel black mag
More Details

ATI AR-15 Complete Upper Receiver, 5.56 NATO/.223 Remington, 16" Barrel

This is a carousel with one large image and a track of thumbnails below. Select any of the image buttons to change the main image above.

ATI AR-15 Complete Upper Receiver, 5.56 NATO/.223 Remington, 16" Barrel

Key Features

  • 5.56 NATO/.223 Remington
  • 16" barrel with 1:8" twist
  • Forged 7075-T6 Mil-Sport receiver
  • 13" M-LOK® handguard
  • Mid-length DSIG direct impingement gas system
  • Low-profile gas block
  • Includes bolt carrier group and charging handle
Item # WX2-726552
/Mfg. Number: ATI15MS556ML13
/UPC: 819644027515
 
4.0 out of 5 star rating (8 reviews)
Buyer's Club
$314.99
Non-Member $349.99
or 4 interest-free payments of $78.75 with
ALL CLUB ORDERS $49+ SHIP FREE!
Item is on backorder. Estimated availability: 4/3/2023
Add to Wish List
    • Shipping restrictions apply to this product under some jurisdictions. Known age, state and local shipping restrictions are applied at checkout and may result in changes to an order. PLEASE NOTE: We do not accept returns of Ammunition for safety reasons. NEVER use any Ammunition unless it is specifically designed for your firearm.

Key Features

  • 5.56 NATO/.223 Remington
  • 16" barrel with 1:8" twist
  • Forged 7075-T6 Mil-Sport receiver
  • 13" M-LOK® handguard
  • Mid-length DSIG direct impingement gas system
  • Low-profile gas block
  • Includes bolt carrier group and charging handle
More Details

CBC .223 Wylde AR-15 Upper Receiver, 16" Stainless Barrel, 12" KeyMod Handguard

This is a carousel with one large image and a track of thumbnails below. Select any of the image buttons to change the main image above.

CBC .223 Wylde AR-15 Upper Receiver, 16" Stainless Barrel, 12" KeyMod Handguard

Key Features

  • .223 Wylde chamber can handle both 5.56 NATO and .223 Rem. without issue
  • 16" stainless spiral-fluted barrel
  • Forged 7075-T6 upper receiver
  • Carbine-length gas system
  • 12" KeyMod free-floated CBC handguard
  • Made in the USA
  • Backed by a Limited Lifetime Mfr. Warranty
CBC
Item # WX2-680937
/Mfg. Number: 160-321
/UPC: 885344729615
 
4.1 out of 5 star rating (9 reviews)
Buyer's Club
$359.99
Non-Member $399.99
or 4 interest-free payments of $90.00 with
ALL CLUB ORDERS $49+ SHIP FREE!
In Stock
Add to Wish List
    • Shipping restrictions apply to this product under some jurisdictions. Known age, state and local shipping restrictions are applied at checkout and may result in changes to an order. PLEASE NOTE: We do not accept returns of Ammunition for safety reasons. NEVER use any Ammunition unless it is specifically designed for your firearm.
    • This item cannot ship to Canada.

Key Features

  • .223 Wylde chamber can handle both 5.56 NATO and .223 Rem. without issue
  • 16" stainless spiral-fluted barrel
  • Forged 7075-T6 upper receiver
  • Carbine-length gas system
  • 12" KeyMod free-floated CBC handguard
  • Made in the USA
  • Backed by a Limited Lifetime Mfr. Warranty
More Details

Related Searches

Upper Receivers

AR15, AR10, AR47, M4 and APF308 Complete Upper Receivers. Shop Upper Assemblies and other Upper Receiver Parts at Sportsman's Guide and save BIG!