+1-800-504-5897 Live Chat Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! 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 Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even 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

Rise Armament Ripper AR-15 Billet Upper Receiver RA-203-BLK

Rise Armament Ripper AR-15 Billet Upper Receiver, Black, Small, RA-203-BLK
Rise Armament Ripper AR-15 Billet Upper Receiver, Black, Small, RA-203-BLK
1 of 1 images
Rise Armament Ripper AR-15 Billet Upper Receiver, Black, Small, RA-203-BLK

Tap Tap to Zoom

Questions & Answers

Product Discontinued by Manufacturer

Rise Armament Ripper AR-15 Billet Upper Receiver has been discontinued by RISE Armament and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Gun Parts, AR 15 Parts, Rifle Parts, AR15 Upper Receivers yourself to try and find the perfect replacement for you!

Product Info for Rise Armament Ripper AR-15 Billet Upper Receiver

The RISE Armament RA-203 Ripper AR15 Upper Receivers lines perfectly match the RA-200 Ripper Lower. It includes a Picatinny rail system and is compatible with all AR-15 lower receivers built to MIL-SPEC dimensions.image

Features/Specifications:

Precision CNC machined from 7075-T6 billet aluminum, MIL-SPEC component compatible, Weight: 8.2 oz., Forward assist screw included. MIL-A-8625F, Type III, Class 2, hard anodized flat black finish. Picatinny rail system, Backed by RISE Armaments lifetime manufacturing warranty.

Package Contents:

  • Rise Armament Ripper AR-15 Billet Upper Receiver

Ammunition

1–38 / 38
Previous
12% Coupon
PMC Ammunition X-TAC Light Armor Piercing 5.56x45mm NATO 62 Grain Brass Cased Centerfire Rifle Ammunition
PMC Ammunition X-TAC Light Armor Piercing 5.56x45mm NATO 62 Grain Brass Cased Centerfire Rifle Ammunition
(103)
As Low As (Save Up to 26%)
$11.29
$0.52 - $0.56/Round
See all 2 models
Best Rated
Hornady Frontier 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Rifle Ammunition
Hornady Frontier 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Rifle Ammunition
(41)
As Low As (Save Up to 33%)
$29.99
$0.52 - $0.62/Round
See all 3 models
6% Coupon
Hornady Frontier 5.56x45mm NATO 75 grain Boat Tail Hollow Point (BTHP) Brass Centerfire Rifle Ammunition
Hornady Frontier 5.56x45mm NATO 75 grain Boat Tail Hollow Point (BTHP) Brass Centerfire Rifle Ammunition
(25)
As Low As (Save Up to 30%)
$14.49
$0.72 - $0.98/Round
See all 2 models
5% Coupon
Hornady BLACK 5.56x45mm NATO 75 Grain InterLock HD SBR Centerfire Rifle Ammunition
Hornady BLACK 5.56x45mm NATO 75 Grain InterLock HD SBR Centerfire Rifle Ammunition
(19)
As Low As (Save Up to 27%)
$21.79
$1.09 - $1.24/Round
See all 2 models
Best Rated
Hornady Frontier 5.56x45mm NATO 68 grain Boat-Tail Hollow Point Brass Cased Centerfire Rifle Ammo, 20 Rounds, FR310
Hornady Frontier 5.56x45mm NATO 68 grain Boat-Tail Hollow Point Brass Cased Centerfire Rifle Ammo, 20 Rounds, FR310
(12)
List: $18.89 (Save 31%)
$13.09
$0.65/Round
Blazin' Deal
Aguila Ammunition 5.56x45mm NATO Ammo 55 Grain Full Metal Jacket Brass Cased Rifle Ammunition
Aguila Ammunition 5.56x45mm NATO Ammo 55 Grain Full Metal Jacket Brass Cased Rifle Ammunition
(3)
As Low As (Save Up to 33%)
$17.99
$0.44 - $0.60/Round
See all 2 models
Best Rated
Hornady BLACK 5.56x45mm NATO 62 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 20 Rounds, 81263
Hornady BLACK 5.56x45mm NATO 62 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 20 Rounds, 81263
(7)
List: $24.99 (Save 27%)
$18.19
$0.91/Round
7% Coupon
Freedom Munitions 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Rifle Ammunition
Freedom Munitions 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Rifle Ammunition
As Low As (Save Up to 24%)
$25.49
$0.51 - $0.58/Round
See all 2 models
Hornady Frontier 5.56x45mm NATO 62 Grain Full Metal Jacket Centerfire Rifle Ammunition
Hornady Frontier 5.56x45mm NATO 62 Grain Full Metal Jacket Centerfire Rifle Ammunition
(2)
As Low As (Save Up to 19%)
$14.69
$0.70 - $0.73/Round
See all 2 models
Best Rated
Barnes Vor-TxRifle Cartridges, 5.56x45mm NATO, TSX Boat Tail, 70 Grain, 20 - Rounds, *31191
Barnes Vor-TxRifle Cartridges, 5.56x45mm NATO, TSX Boat Tail, 70 Grain, 20 - Rounds, *31191
(14)
List: $37.79 (Save 13%)
$32.89
$1.64/Round
Best Rated
Hornady Superformance 5.56x45mm NATO 75 grain Boat-Tail Hollow Point Match Brass Cased Centerfire Rifle Ammo, 20 Rounds, 81264
Hornady Superformance 5.56x45mm NATO 75 grain Boat-Tail Hollow Point Match Brass Cased Centerfire Rifle Ammo, 20 Rounds, 81264
(8)
List: $33.39 (Save 24%)
$25.49
$1.27/Round
Best Rated
Barnes Vor-TxRifle Cartridges, 5.56x45mm NATO, TSX Boat Tail, 62 Grain, 20 - Rounds, *31190
Barnes Vor-TxRifle Cartridges, 5.56x45mm NATO, TSX Boat Tail, 62 Grain, 20 - Rounds, *31190
(10)
List: $37.79 (Save 16%)
$31.89
$1.59/Round
Ammo, Inc. 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 200 Round, Box, 556055FMJ-A200
Ammo, Inc. 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 200 Round, Box, 556055FMJ-A200
(1)
List: $147.62 (Save 17%)
$122.29
$0.61/Round
PPU PPRM5561M 5.56X45 55 FMJBT RNGMSTR
PPU PPRM5561M 5.56X45 55 FMJBT RNGMSTR
List: $830.99 (Save 23%)
$640.29
$0.64/Round
PMC 556M55BP Battle Pack 5.56 NATO 62 Gr Light Armor Piercing LAP
PMC 556M55BP Battle Pack 5.56 NATO 62 Gr Light Armor Piercing LAP
List: $89.00 (Save 12%)
$78.59
$0.65/Round
First Breach 5.56 NATO 55 Grain Full Metal Jacket Boattail New C220 Brass Cased Rifle Ammo, 1000 Rounds, 50009
First Breach 5.56 NATO 55 Grain Full Metal Jacket Boattail New C220 Brass Cased Rifle Ammo, 1000 Rounds, 50009
(1)
List: $525.00 (Save $27.31)
$497.69
$0.50/Round
Best Rated
Winchester USA 5.56x45mm NATO 55 Grain Full Metal Jacket Centerfire Rifle Ammo, 125 Rounds, USA193125
Winchester USA 5.56x45mm NATO 55 Grain Full Metal Jacket Centerfire Rifle Ammo, 125 Rounds, USA193125
(19)
List: $82.69 (Save 10%)
$74.69
$0.60/Round
Hornady Superfomance 5.56 Nato 55 Grain Copper Solid CX Brass Cased Centerfire Rifle Ammo, 20 Rounds, 812544
Hornady Superfomance 5.56 Nato 55 Grain Copper Solid CX Brass Cased Centerfire Rifle Ammo, 20 Rounds, 812544
(3)
List: $37.99 (Save 19%)
$30.89
$1.54/Round
Fort Scott Munitions .5.56 NATO 40 Grain CNC Machined Copper Brass Rifle Ammo, 20 Rounds, 556-040-SCV
Fort Scott Munitions .5.56 NATO 40 Grain CNC Machined Copper Brass Rifle Ammo, 20 Rounds, 556-040-SCV
List: $28.06 (Save 13%)
$24.29
$1.21/Round
PMC 556XBP Battle Pack 5.56 NATO 55 Gr Full Metal Jacket Boat Tail FMJBT
PMC 556XBP Battle Pack 5.56 NATO 55 Gr Full Metal Jacket Boat Tail FMJBT
List: $144.00 (Save 10%)
$129.59
$0.65/Round
Fort Scott Munitions 5.56 NATO Copper 62 Grain Centerfire Rifle Ammo, 20 Rounds, 556-062-SCV1
Fort Scott Munitions 5.56 NATO Copper 62 Grain Centerfire Rifle Ammo, 20 Rounds, 556-062-SCV1
(2)
List: $28.41 (Save 12%)
$24.89
$1.24/Round
G9 Defense 5.56mm 54 Grain Barrier Blind Hollow Point Brass Cased Pistol Ammo, 20 Rounds, B-556-54A
G9 Defense 5.56mm 54 Grain Barrier Blind Hollow Point Brass Cased Pistol Ammo, 20 Rounds, B-556-54A
(2)
List: $38.99 (Save 10%)
$35.09
$1.75/Round
Fort Scott Munitions, 5.56x45mm NATO, 55 grain, Copper Solid, Brass, Centerfire Rifle Ammo, 20, 556-055-SCV
Fort Scott Munitions, 5.56x45mm NATO, 55 grain, Copper Solid, Brass, Centerfire Rifle Ammo, 20, 556-055-SCV
List: $28.32 (Save 14%)
$24.49
$1.22/Round
Fort Scott Munitions .5.56 NATO 70 Grain CNC Machined Copper Brass Rifle Ammo, 20 Rounds, 556-070-SCV
Fort Scott Munitions .5.56 NATO 70 Grain CNC Machined Copper Brass Rifle Ammo, 20 Rounds, 556-070-SCV
List: $28.71 (Save $2.12)
$26.59
$1.33/Round
First Breach 5.56 NATO 55 Grain Full Metal Jacket Boattail New C220 Brass Cased Rifle Ammo, 20 Rounds, 556 55 loaded
First Breach 5.56 NATO 55 Grain Full Metal Jacket Boattail New C220 Brass Cased Rifle Ammo, 20 Rounds, 556 55 loaded
(1)
List: $18.49 (Save 37%)
$11.69
$0.58/Round
Barnes Precision Match 5.56x45mm NATO 85 grain Match Burner Open Tip Match Boat Tail Centerfire Rifle Ammo, 20 Rounds, *30848
Barnes Precision Match 5.56x45mm NATO 85 grain Match Burner Open Tip Match Boat Tail Centerfire Rifle Ammo, 20 Rounds, *30848
(4)
List: $37.79 (Save 16%)
$31.89
$1.59/Round
Barnes Precision MatchRifle Cartridges, 5.56x45mm NATO, Match Burner Open Tip Match Boat Tail, 69 Grain, 20 - Rounds, *30846
Barnes Precision MatchRifle Cartridges, 5.56x45mm NATO, Match Burner Open Tip Match Boat Tail, 69 Grain, 20 - Rounds, *30846
List: $37.79 (Save 16%)
$31.89
$1.59/Round
Best Rated
PMC Ammunition X-TAC, 5.56x45mm NATO, 55 grain, Full Metal Jacket, Brass, Centerfire Rifle Ammo, 20, 556X
PMC Ammunition X-TAC, 5.56x45mm NATO, 55 grain, Full Metal Jacket, Brass, Centerfire Rifle Ammo, 20, 556X
(63)
List: $15.99 (Save 32%)
$10.89
$0.54/Round
Armscor Precision Inc .223 Remington/5.56x45mm NATO Blank Brass Cased Rifle Ammo, 20 Rounds, 50172PH-20RD
Armscor Precision Inc .223 Remington/5.56x45mm NATO Blank Brass Cased Rifle Ammo, 20 Rounds, 50172PH-20RD
(1)
List: $12.99 (Save 12%)
$11.39
$0.57/Round
Veteran Ammo Defense 5.56x45mm NATO 62 Grain Hollow Point Centerfire Pistol Ammo, 20 Rounds, HMBX-556-24
Veteran Ammo Defense 5.56x45mm NATO 62 Grain Hollow Point Centerfire Pistol Ammo, 20 Rounds, HMBX-556-24
List: $49.99 (Save 24%)
$37.79
$1.89/Round
PPU 5.56x45mm NATO 0 grain Brass Cased Blank Ammo, 20 Rounds, PPB556
PPU 5.56x45mm NATO 0 grain Brass Cased Blank Ammo, 20 Rounds, PPB556
List: $22.49 (Save 33%)
$15.09
$0.75/Round
Best Rated
Winchester USA 5.56x45mm NATO 55 grain Ball (M193) Full Metal Jacket Brass Centerfire Rifle Ammunition
Winchester USA 5.56x45mm NATO 55 grain Ball (M193) Full Metal Jacket Brass Centerfire Rifle Ammunition
(147)
As Low As (Save Up to 19%)
$11.99
$0.57 - $0.62/Round
See all 7 models
Veteran Ammo Defense 5.56x45mm NATO 62 Grain Full Metal Jacket Centerfire Pistol Ammo, 20 Rounds, HMBX-556-25
Veteran Ammo Defense 5.56x45mm NATO 62 Grain Full Metal Jacket Centerfire Pistol Ammo, 20 Rounds, HMBX-556-25
List: $49.99 (Save 23%)
$38.49
$1.92/Round
Best Rated
Winchester USA 5.56x45mm NATO 62 grain Green Tip M855 Full Metal Jacket Boat Tail FMJBT Brass Centerfire Rifle Ammunition
Winchester USA 5.56x45mm NATO 62 grain Green Tip M855 Full Metal Jacket Boat Tail FMJBT Brass Centerfire Rifle Ammunition
(132)
As Low As (Save Up to 30%)
$12.49
$0.62 - $0.65/Round
See all 7 models
Magtech 5.56X45 M193 55 Grain Full Metal Jacket Brass Cased Rifle Ammo, 50 Rounds, 556A
Magtech 5.56X45 M193 55 Grain Full Metal Jacket Brass Cased Rifle Ammo, 50 Rounds, 556A
(1)
List: $32.63
$32.39
$0.65/Round
Best Rated
Winchester USA Valor, 5.56mm, 62 grain, Full Metal Jacket, Green Tip, Brass, Centerfire Rifle Ammo, 125, USA855125
Winchester USA Valor, 5.56mm, 62 grain, Full Metal Jacket, Green Tip, Brass, Centerfire Rifle Ammo, 125, USA855125
(24)
List: $87.09 (Save 14%)
$74.69
$0.60/Round
Winchester Lake City 5.56 MM M855 FMJ WIN 62 GR 50 Green Tip 50-20RD Box 1000 rds tot, WM855K Case
Winchester Lake City 5.56 MM M855 FMJ WIN 62 GR 50 Green Tip 50-20RD Box 1000 rds tot, WM855K Case
List: $779.99 (Save $63.80)
$716.19
$0.72/Round
PMC Ammunition X-Tac Rifle Ammo 5.56 NATO 62 gr Green Tip 1000/ct, 5.56 M855 Case
PMC Ammunition X-Tac Rifle Ammo 5.56 NATO 62 gr Green Tip 1000/ct, 5.56 M855 Case
List: $697.99 (Save 12%)
$611.99
$0.61/Round
Next

Ammo Boxes

1–1 / 1
Previous
MTM Ammo Rack w 4 RS-50-24 Ammo boxes, Dark Earth/Clear Blue, ARRS
MTM Ammo Rack w 4 RS-50-24 Ammo boxes, Dark Earth/Clear Blue, ARRS
(2)
List: $37.97 (Save $3.18)
$34.79
Next

Related Products to Rise Armament Ripper AR-15 Billet Upper Receiver

Image of RISE Armament OpticsPlanet Exclusive RAVE 140 With AR-15 Lower Parts Kit 2 models RISE Armament OpticsPlanet Exclusive RAVE 140 With AR-15 Lower Parts Kit (47) List: $178.99 (Save 30%) $125.00 Blazin' Deal
Image of RISE Armament OpticsPlanet Exclusive RAVE 140 With AR-15 Lower Parts Kit 2 models RISE Armament OpticsPlanet Exclusive RAVE 140 With AR-15 Lower Parts Kit (47) List: $178.99 (Save 30%) $125.00 Blazin' Deal
Image of RISE Armament OpticsPlanet Exclusive RAVE 140 With AR-15 Lower Parts Kit 2 models RISE Armament OpticsPlanet Exclusive RAVE 140 With AR-15 Lower Parts Kit (47) List: $178.99 (Save 30%) $125.00 Blazin' Deal
Image of OpticsPlanet Exclusive RISE Armament RA-242 Enhanced Rifle Trigger made-in-usa-flag OpticsPlanet Exclusive RISE Armament RA-242 Enhanced Rifle Trigger (108) List: $159.00 (Save 42%) $91.99 12% Coupon
Image of OpticsPlanet Exclusive RISE Armament RA-242 Enhanced Rifle Trigger made-in-usa-flag OpticsPlanet Exclusive RISE Armament RA-242 Enhanced Rifle Trigger (108) List: $159.00 (Save 42%) $91.99 12% Coupon
Image of OpticsPlanet Exclusive RISE Armament RA-242 Enhanced Rifle Trigger made-in-usa-flag OpticsPlanet Exclusive RISE Armament RA-242 Enhanced Rifle Trigger (108) List: $159.00 (Save 42%) $91.99 12% Coupon
Image of OpticsPlanet Exclusive RISE Armament RA-240 Enhanced Rifle Trigger made-in-usa-flag 2 models OpticsPlanet Exclusive RISE Armament RA-240 Enhanced Rifle Trigger (344) As Low As (Save Up to 41%) $93.75 Blazin' Deal
Image of OpticsPlanet Exclusive RISE Armament RA-240 Enhanced Rifle Trigger made-in-usa-flag 2 models OpticsPlanet Exclusive RISE Armament RA-240 Enhanced Rifle Trigger (344) As Low As (Save Up to 41%) $93.75 Blazin' Deal
Image of OpticsPlanet Exclusive RISE Armament RA-240 Enhanced Rifle Trigger made-in-usa-flag 2 models OpticsPlanet Exclusive RISE Armament RA-240 Enhanced Rifle Trigger (344) As Low As (Save Up to 41%) $93.75 Blazin' Deal
Image of OpticsPlanet Exclusive RISE Armament RA-535 Advanced-Performance Trigger made-in-usa-flag 5 models OpticsPlanet Exclusive RISE Armament RA-535 Advanced-Performance Trigger (116) As Low As (Save Up to 42%) $149.99 Blazin' Deal
Image of OpticsPlanet Exclusive RISE Armament RA-535 Advanced-Performance Trigger made-in-usa-flag 5 models OpticsPlanet Exclusive RISE Armament RA-535 Advanced-Performance Trigger (116) As Low As (Save Up to 42%) $149.99 Blazin' Deal
Image of OpticsPlanet Exclusive RISE Armament RA-535 Advanced-Performance Trigger made-in-usa-flag 5 models OpticsPlanet Exclusive RISE Armament RA-535 Advanced-Performance Trigger (116) As Low As (Save Up to 42%) $149.99 Blazin' Deal
Image of OpticsPlanet Exclusive RISE Armament RA-242 Gen 2 Enhanced Rifle Trigger made-in-usa-flag 2 models OpticsPlanet Exclusive RISE Armament RA-242 Gen 2 Enhanced Rifle Trigger (72) List: $159.99 Add to Cart for Your
Special Price Blazin' Deal
Image of OpticsPlanet Exclusive RISE Armament RA-242 Gen 2 Enhanced Rifle Trigger made-in-usa-flag 2 models OpticsPlanet Exclusive RISE Armament RA-242 Gen 2 Enhanced Rifle Trigger (72) List: $159.99 Add to Cart for Your
Special Price Blazin' Deal
Image of OpticsPlanet Exclusive RISE Armament RA-242 Gen 2 Enhanced Rifle Trigger made-in-usa-flag 2 models OpticsPlanet Exclusive RISE Armament RA-242 Gen 2 Enhanced Rifle Trigger (72) List: $159.99 Add to Cart for Your
Special Price Blazin' Deal
Image of RISE Armament AR-15 Bolt Carrier Group (BCG) made-in-usa-flag 2 models RISE Armament AR-15 Bolt Carrier Group (BCG) (32) As Low As (Save 24%) $135.99 Blazin' Deal
Image of RISE Armament AR-15 Bolt Carrier Group (BCG) made-in-usa-flag 2 models RISE Armament AR-15 Bolt Carrier Group (BCG) (32) As Low As (Save 24%) $135.99 Blazin' Deal
Image of RISE Armament AR-15 Bolt Carrier Group (BCG) made-in-usa-flag 2 models RISE Armament AR-15 Bolt Carrier Group (BCG) (32) As Low As (Save 24%) $135.99 Blazin' Deal
Image of RISE Armament Special Edition Don't Tread On Me AR Trigger And Charging Handle Bundle 2 models RISE Armament Special Edition Don't Tread On Me AR Trigger And Charging Handle Bundle (33) As Low As (Save Up to 38%) $120.02 Blazin' Deal
Image of RISE Armament Special Edition Don't Tread On Me AR Trigger And Charging Handle Bundle 2 models RISE Armament Special Edition Don't Tread On Me AR Trigger And Charging Handle Bundle (33) As Low As (Save Up to 38%) $120.02 Blazin' Deal
Image of RISE Armament Special Edition Don't Tread On Me AR Trigger And Charging Handle Bundle 2 models RISE Armament Special Edition Don't Tread On Me AR Trigger And Charging Handle Bundle (33) As Low As (Save Up to 38%) $120.02 Blazin' Deal
Image of RISE Armament ICONIC Independent Two-Stage Trigger made-in-usa-flag 3 models RISE Armament ICONIC Independent Two-Stage Trigger (28) List: $299.00 (Save 23%) $231.20 Blazin' Deal
Image of RISE Armament ICONIC Independent Two-Stage Trigger made-in-usa-flag 3 models RISE Armament ICONIC Independent Two-Stage Trigger (28) List: $299.00 (Save 23%) $231.20 Blazin' Deal
Image of RISE Armament ICONIC Independent Two-Stage Trigger made-in-usa-flag 3 models RISE Armament ICONIC Independent Two-Stage Trigger (28) List: $299.00 (Save 23%) $231.20 Blazin' Deal

Rise Armament Ripper AR-15 Billet Upper Receiver Unavailable & Discontinued Models

List of Unorderable Models

  • Rise Armament Ripper AR-15 Billet Upper Receiver, Black, Small, RA-203-BLK , MPN: RA-203-BLK , UPC: 851046006163 , Code: 2AL-URC-RPRU-RA-203-BLK
Compare (0)
1 item has been added
Add at least two items to compare