Bravo Company Manufacturing Ss410 Mid Length Ar-15 Upper Receiver Group - Mcmr-15 Handguard - 16"

Bravo Company Manufacturing Ss410 Mid Length Ar-15 Upper Receiver Group - Mcmr-15 Handguard - 16" - Upper Receiver for AR-15 - view 1
Bravo Company Manufacturing Ss410 Mid Length Ar-15 Upper Receiver Group - Mcmr-15 Handguard - 16" - Upper Receiver for AR-15 - view 2
Bravo Company Manufacturing Ss410 Mid Length Ar-15 Upper Receiver Group - Mcmr-15 Handguard - 16" - Upper Receiver for AR-15 - view 3
Bravo Company Manufacturing Ss410 Mid Length Ar-15 Upper Receiver Group - Mcmr-15 Handguard - 16" - Upper Receiver for AR-15 - view 4
Bravo Company Manufacturing Ss410 Mid Length Ar-15 Upper Receiver Group - Mcmr-15 Handguard - 16" - Upper Receiver for AR-15 - view 5
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Bravo Company

Overview

The Bravo Company Manufacturing Ss410 Mid Length AR-15 Upper Receiver Group features a complete assembly designed for the AR-15 platform, with a 16-inch barrel optimized for the 5.56 NATO caliber. Its mid-length gas system enhances reliability and reduces recoil, while the 1:8 twist rate provides versatility in stabilizing a range of bullet weights. This upper receiver group is commonly found in builds that prioritize a balanced shooting experience with a focus on 5.56 NATO ammunition.

Specifications

MPNBCM-URG-MID16-SS410-MCMR-15
Twist Rate1:8
Barrel Length16
Caliber5.56 NATO
Gas System LengthMid-Length
AssemblyComplete
ColorBlack
PlatformAR-15
Thread Pitch1/2x28

Available Merchants(1)

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Bravo Company USA
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$881

Frequently Built With

Based on build data

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

100%
AR-15100%

Caliber

100%
5.56 NATO100%

Gas System

100%
Mid-Length100%
Frequently Built With Products
ProductCategoryTimes Built Together
Aero Precision M4e1 Complete Lower Receiver W/moe Sl Grip & Sl-S Carbine StockLower Receiver25
Yankee Hill Machine Complete Ar-15 Lower Receiver - M4 StockLower Receiver20
Geissele Automatics Llc Ar-15 Ssa X Lightning Bow TriggerTrigger12
Battle Arms Development Rack Ambidextrous Ar-15 Charging Handle - Mod CCharging Handle12
Daniel Defense Mfr Xl Free Float Ar-15 Handguard - M-Lok - 9"Handguard10
Aero Precision Ar-15 Breach Charging Handle Ambidextrous Small Levers9
Build Platform Breakdown
PlatformPercentage
AR-15100%
Build Caliber Breakdown
CaliberPercentage
5.56 NATO100%
Build Gas System Breakdown
Gas SystemPercentage
Mid-Length100%

Builds Featuring This Part

See all 16

Builds in the community that include the Bravo Company Manufacturing Ss410 Mid Length Ar-15 Upper Receiver Group - Mcmr-15 Handguard - 16"

BuildPartsTotal
16" Aero Precision pistol
8$1872.38
Second 5.56 build
12$1518.38
16" 5.56
23$3928.03
Home defense 16" 5.56
29$3520.94
New 5.56 build
12$1904.69
for hd 16"
9$1378.10
8.5" ke arms clone
29$3854.68
KE Arms 16" build
8$2169.42
Lead star arms 20" build
10$1541.78
30" carbine
25$2417.05
home defense 10.3"
20$2314.92
Yankee hill machine 10.5" build
14$1744.91

Customer reviews

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Top reviews

S
Str1ker21
BCM SS410 16 mid URG
Reviewed on April 19, 2026Verified with Build

BCM SS410 mid length AR-15 upper receiver group with MCMR-15 handguard at 16 inches is a complete URG ready to mount. SS410 stainless barrel is accurate. Mid length gas runs smooth. Excellent fit and finish across the assembly.

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T
TehWildGinger2007
BCM SS410 16 mid URG mate
Reviewed on March 16, 2026Verified with Build

BCM SS410 mid length URG at 16 inches has tight fit between the upper and lower mating surfaces. No detectable play at the takedown pin lugs. Stainless barrel is accurate. The complete URG is ready to mount to any quality lower.

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