+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
FREE SHIPPING & FREE RETURNS*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Luth-AR Stripped A2 Upper Receiver w/ A2 Rear Sight Cut UR-A2-S Color: Black, Finish: Type III Hard Coat Anodized, 17% Off w/ Free Shipping

Luth-AR Stripped A2 Upper Receiver w/ Rear Sight Cut, AR-15, 5.56x45mm NATO/ .223, 7.75in Length, 7075-T6 Aluminum, Anodized, Black, UR-A2-S
Luth-AR Stripped A2 Upper Receiver w/ Rear Sight Cut, AR-15, 5.56x45mm NATO/ .223, 7.75in Length, 7075-T6 Aluminum, Anodized, Black, UR-A2-S
Luth-AR Stripped A2 Upper Receiver w/ Rear Sight Cut, AR-15, 5.56x45mm NATO/ .223, 7.75in Length, 7075-T6 Aluminum, Anodized, Black, UR-A2-S
1 of 2 images
Luth-AR Stripped A2 Upper Receiver w/ Rear Sight Cut, AR-15, 5.56x45mm NATO/ .223, 7.75in Length, 7075-T6 Aluminum, Anodized, Black, UR-A2-S
Luth-AR Stripped A2 Upper Receiver w/ Rear Sight Cut, AR-15, 5.56x45mm NATO/ .223, 7.75in Length, 7075-T6 Aluminum, Anodized, Black, UR-A2-S
2 of 2 images
Luth-AR Stripped A2 Upper Receiver w/ Rear Sight Cut, AR-15, 5.56x45mm NATO/ .223, 7.75in Length, 7075-T6 Aluminum, Anodized, Black, UR-A2-S

Tap Tap to Zoom

Government Export Restriction Government Export Restriction
Government Restriction Government Restriction
You May Also Like
Best Rated Magpul Industries PMAG GEN M2 MOE AR-15/M16/M4 Rifle Magazine, .223 Rem/5.56x45mm NATO, 30 Round, Black, 1 Pack, Polymer, MGMPI571BLK-30RD
Magpul Industries PMAG GEN M2 MOE AR-15/M16/M4 Rifle Magazine, .223 Rem/5.56x45mm NATO, 30 Round, Black, 1 Pack, Polymer, MGMPI571BLK-30RD
(39)
List: $12.95 $10.79 Save Up to $263.00
FAB Defense Ultimag 30R Magazine, M-16/AR15, 30 Rounds, Black, 1S0-RM-EIQ76C-FX-UMAGR30-30RD
FAB Defense Ultimag 30R Magazine, M-16/AR15, 30 Rounds, Black, 1S0-RM-EIQ76C-FX-UMAGR30-30RD
(6)
List: $19.99 $16.99 Save $3.00
Duramag SS AR-15 Rifle Magazine, 5.56/.300BLK, 20 Round, Black w/Orange Follower, 1 Pack, Stainless Steel, 2023041178CPD-20RD
Duramag SS AR-15 Rifle Magazine, 5.56/.300BLK, 20 Round, Black w/Orange Follower, 1 Pack, Stainless Steel, 2023041178CPD-20RD
(3)
List: $28.99 $24.49 Save $4.50
Best Rated Strike Industries Rifle Magazine, AR-15, .223 Remington/5.56 NATO, 33 Round, Smoke Gray, 1 Pack, Polymer, SI-AR-MAG-33RD
Strike Industries Rifle Magazine, AR-15, .223 Remington/5.56 NATO, 33 Round, Smoke Gray, 1 Pack, Polymer, SI-AR-MAG-33RD
(10)
List: $13.95 $12.95 Save $1.00
Amend2 Banana Mod-2 Magazine, AR-15/M4/M16, 5.56x45mm NATO/.223 Remington, 30 Round, Yellow, 1 Pack, Polymer, 556BANANA30-30RD
Amend2 Banana Mod-2 Magazine, AR-15/M4/M16, 5.56x45mm NATO/.223 Remington, 30 Round, Yellow, 1 Pack, Polymer, 556BANANA30-30RD
(1)
List: $45.07 $27.99 Save Up to $17.08
Blazin' Deal TRYBE Defense Cowl Induction Muzzle Brake, 5.56/.223 Remington, 5/8x24, Black, TRBCIB55658x24
TRYBE Defense Cowl Induction Muzzle Brake, 5.56/.223 Remington, 5/8x24, Black, TRBCIB55658x24
(39)
List: $132.99 $37.49 Save Up to $145.50
Clearance TRYBE Defense AR-15 Pistol Complete Upper Receiver, 5.56mm, 10.5in, 1-7 Twist, A2 Flash hider, UPPER105556
TRYBE Defense AR-15 Pistol Complete Upper Receiver, 5.56mm, 10.5in, 1-7 Twist, A2 Flash hider, UPPER105556
(49)
List: $429.99 $279.99 Save Up to $180.00
Clearance TRYBE Defense Complete Upper Receiver, AR-15, 5.56x45mm NATO, 16in 5R Barrel, 1-7 Twist, 15in M-LOK Rail, A2 Flash Hider, BCG and CH, Nitride Black, UPPER16556
TRYBE Defense Complete Upper Receiver, AR-15, 5.56x45mm NATO, 16in 5R Barrel, 1-7 Twist, 15in M-LOK Rail, A2 Flash Hider, BCG and CH, Nitride Black, UPPER16556
(49)
List: $549.99 $369.99 Save Up to $180.00
TRYBE Defense Magnite Charging Handle, AR-15, Ambidextrous, Black, CHMAGAR15-BK
TRYBE Defense Magnite Charging Handle, AR-15, Ambidextrous, Black, CHMAGAR15-BK
(51)
List: $64.99 $49.99 Save $15.00
Blazin' Deal TRYBE Defense AR-15 Barrel, Pistol 10.5in, .223 Wylde, Government Profile, Black, BARPIST105223
TRYBE Defense AR-15 Barrel, Pistol 10.5in, .223 Wylde, Government Profile, Black, BARPIST105223
(22)
List: $174.99 $99.99 Save Up to $83.00
Questions & Answers
What's the difference in the m4 feed ramp. And not Expert Answer

The barrel and the receiver will need to be matched. M4 feed ramps extend the feed ramp into the receiver. The benefit is that reliability can be improved with longer length ammo.

by Kurt Colbourne, Gear Expert, September 17, 2021
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review Luth ar carry handle upper by Austin, Verified Owner, September 11, 2024
100% recommend for retro builds or casual shooting
1/1 found this helpful
Helpful Positive Review My A2 upper. by DG, Verified Owner, March 22, 2021
I purchased this upper for a A2 style build, I've always like the early AR's with built in carry handles. I think everyone should start with iron sights which the A2 models do a great job with. The Luth A2 upper looks well built and the finish is top...
Read More...
4/4 found this helpful
Most Recent Reviews Excellent, finishing and quality. by Ralph, Verified Owner, September 1, 2025
The finish is superb and the fit is excellent. No issues with the port door. Also matched well with the site assembly.
Most Recent Reviews Very Good A2 Upper for retro builds by Pete-central NY, Verified Owner, May 22, 2025
Very Good upper with old school A2 style handle. Great for anyone looking to do a retro Colt style build. The black anodized finish looked good and match my Ruger lower almost perfectly. Plenty of home for your fingers in the handle. Price was better...
Read More...
Read All 4 Reviews
Color: Black Finish: Type III Hard Coat Anodized Fabric/Material: 7075-T6 Aluminum Caliber: .223 Remington , 5.56x45mm NATO Gun Model: AR-15 Condition: New

Code: 3FN-UPR-A2S-UR-A2-S

MPN: UR-A2-S

Final Sale
List: $139.99Save 17%
$115.99

Buy Together and Save

Receive $3.55 OP Bucks

Product Info for Luth-AR Stripped A2 Upper Receiver w/ A2 Rear Sight Cut

A2 carry handle style, complete with cuts for mounting A2 rear sight (windage and elevation). Features shell deflector, forward assist housing, and provisions for installing an ejection port cover. Precision machined from a premium-grade 7075 T6 aluminum forging and hardcoat anodized for extra strength, with a tough, scratch-resistant Teflon coating. Does Not feature M4 Style Cuts.image

Specifications for Luth-AR Stripped A2 Upper Receiver w/ A2 Rear Sight Cut:

Manufacturer: Luth-AR
Color: Black
Finish: Type III Hard Coat Anodized
Fabric/Material: 7075-T6 Aluminum
Caliber: 5.56x45mm NATO, .223 Remington
Gun Model: AR-15
Condition: New
Last Chance: Yes
Weight: 8.4 oz
Height: 4 in
Width: 2 in
Length: 7.75 in

Package Contents:

  • Luth-AR Stripped A2 Upper Receiver w/ A2 Rear Sight Cut

This product is compatible with the following gun models: AR-15

Luth-AR Stripped A2 Upper Receiver w/ A2 Rear Sight Cut Orderable Models

List of Orderable Models

Luth-AR Stripped A2 Upper Receiver w/ Rear Sight Cut, AR-15, 5.56x45mm NATO/ .223, 7.75in Length, 7075-T6 Aluminum, Anodized, Black, UR-A2-S , MPN: UR-A2-S , Code: 3FN-UPR-A2S-UR-A2-S

Luth-AR Stripped A2 Upper Receiver w/ A2 Rear Sight Cut Unavailable & Discontinued Models

List of Unorderable Models

USED, Luth-AR Stripped A2 Upper Receiver w/ Rear Sight Cut, AR-15, 5.56x45mm NATO/ .223, 7.75in Length, 7075-T6 Aluminum, Anodized, Black, UR-A2-S , MPN: UR-A2-S-EDEMO , Code: 3FN-UPR-A2S-UR-A2-S-EDEMO-SC-D
Compare (0)
1 item has been added
Add at least two items to compare