ArmsAgora logo Loadout Loadout
Home / Complete Uppers / Harrington & Richardson / Harrington & Richardson XM177E1 10" Complete Pistol Upper, Gray
Harrington & Richardson XM177E1 10" Complete Pistol Upper, Gray

Harrington & Richardson XM177E1 10" Complete Pistol Upper, Gray

Lowest Listed Price
$649.99
MSRP
$649.99
Savings
See retailer
Retailers Reporting In Stock
0 Stores
Updated
Aug 26, 2026
Compare Deals from 1 Retailers
Sorted by lowest price
Palmetto State Armory
Palmetto State Armory
● Stock Unknown
$649.99

Specifications

Brand
Harrington & Richardson

Description

Harrington & Richardson XM177E1 10" Complete Pistol Upper, Gray

Similar Products

CMMG Resolute 16.10" Upper 8.6 Blackout 1:3 M-LOK Rail Carbine-Length, Armor Black - Cmmg
▼ 20%
Cmmg
CMMG Resolute 16.10" Upper 8.6 Blackout 1:3 M-LOK Rail Carbine-Length, Armor Black
$825.99 $1,026.67
● In Stock
CMMG Resolute Mk4 AR-15 Complete Upper Receiver 350 Legend 16.1" Barrel - Cmmg
▼ 29%
Cmmg
CMMG Resolute Mk4 AR-15 Complete Upper Receiver 350 Legend 16.1" Barrel
$675.99 $949.95
● In Stock
Spike s Tactical 16-inch AR-15 Complete Upper 5.56 NATO M4 LE with 9-inch Rail - Spikes Tactical
▼ 24%
Spikes Tactical
Spike s Tactical 16-inch AR-15 Complete Upper 5.56 NATO M4 LE with 9-inch Rail
● In Stock
Spikes Tactical ST-15 Enhanced Mid-Length Complete Upper 5.56 / .223 Rem 16-inch CHF - Spikes Tactical
▼ 10%
Spikes Tactical
Spikes Tactical ST-15 Enhanced Mid-Length Complete Upper 5.56 / .223 Rem 16-inch CHF
● In Stock
Rise Armament Compete Upper Grey .22 ARC 18 Barrel - Rise Armament
▼ 20%
Rise Armament
Rise Armament Compete Upper Grey .22 ARC 18 Barrel
$799.99 $999
● In Stock
Battle Arms Development Workhorse AR-15 Upper 16 Barrel 5.56 NATO 15 M-LOK Handguard - Battle Arms Development
▼ 15%
Battle Arms Development
Battle Arms Development Workhorse AR-15 Upper 16 Barrel 5.56 NATO 15 M-LOK Handguard
● In Stock
Nordic Components 22RB AR-15 Complete Upper Receiver 22 Long Rifle 16" Barrel - Nordic Components
▼ 14%
Nordic Components
Nordic Components 22RB AR-15 Complete Upper Receiver 22 Long Rifle 16" Barrel
● In Stock

Complete Uppers

CMMG Resolute Mk4 AR-15 Complete Upper Receiver 350 Legend 16.1" Barrel - Cmmg
▼ 29%
Cmmg
CMMG Resolute Mk4 AR-15 Complete Upper Receiver 350 Legend 16.1" Barrel
$675.99 $949.95
● In Stock
Spike s Tactical 16-inch AR-15 Complete Upper 5.56 NATO M4 LE with 9-inch Rail - Spikes Tactical
▼ 24%
Spikes Tactical
Spike s Tactical 16-inch AR-15 Complete Upper 5.56 NATO M4 LE with 9-inch Rail
● In Stock
Spikes Tactical ST-15 Enhanced Mid-Length Complete Upper 5.56 / .223 Rem 16-inch CHF - Spikes Tactical
▼ 10%
Spikes Tactical
Spikes Tactical ST-15 Enhanced Mid-Length Complete Upper 5.56 / .223 Rem 16-inch CHF
● In Stock
Rise Armament Compete Upper Grey .22 ARC 18 Barrel - Rise Armament
▼ 20%
Rise Armament
Rise Armament Compete Upper Grey .22 ARC 18 Barrel
$799.99 $999
● In Stock
Battle Arms Development Workhorse AR-15 Upper 16 Barrel 5.56 NATO 15 M-LOK Handguard - Battle Arms Development
▼ 15%
Battle Arms Development
Battle Arms Development Workhorse AR-15 Upper 16 Barrel 5.56 NATO 15 M-LOK Handguard
● In Stock
Nordic Components 22RB AR-15 Complete Upper Receiver 22 Long Rifle 16" Barrel - Nordic Components
▼ 14%
Nordic Components
Nordic Components 22RB AR-15 Complete Upper Receiver 22 Long Rifle 16" Barrel
● In Stock
Angstadt Arms AR-15 Complete 9mm Upper Assembly 6 Barrel - Angstadt Arms
▼ 15%
Angstadt Arms
Angstadt Arms AR-15 Complete 9mm Upper Assembly 6 Barrel
● In Stock

Related Searches

Harrington & Richardson dealsComplete Uppers
Stay Connected

Join our newsletter for the latest updates and exclusive deals.

ARMSAGORA

Compare prices on firearms, ammunition, and accessories from hundreds of trusted retailers. Find the best deals, track prices, and build your own loadouts.

Shop
Categories Brands Retailers Search
Account
My Armory Loadouts Saved Items
Company
Trusted Retailer Privacy Policy Terms
© 2026 ARMSAGORA. All rights reserved.
Not an FFL licensed dealer. ARMSAGORA is a product comparison tool.