Mega Arms AR-15 Parts

MyGunLab compares prices on 22 Mega Arms products from 2 stores, in 5 categories. Most are upper receivers, lower receivers and handguards & rails. Below are the lowest-priced Mega Arms parts a store has right now in each category; open a category to see them all and filter by length, caliber and more.

Mega Arms upper receivers

All 7 upper receivers

MEGA Forged Stripped - M4 Upper

Mega Arms

$105.00 at Rainier Arms

AR-15 Upper Receiver Carbine Length KeyMod BLK

Mega Arms

$400.00 at Brownells

AR-15 Carbine Length Upper Receiver M-LOK Black

Mega Arms

$408.00 at Brownells

Mega MKM AR15 Extended Rifle Length Key Mod Upper

Mega Arms

$446.00 at Rainier Arms

Mega Arms lower receivers

All 5 lower receivers

MEGA AR-15 Forged Gator Lower - Standard

Mega Arms

$114.00 at Rainier Arms

Mega AR-15 Billet Lower - GTR-3S

Mega Arms

$196.00 at Rainier Arms

Mega Billet Lower - GTR-3H

Mega Arms

$196.00 at Rainier Arms

Mega Billet Lower - GTR-3S (Ambi)

Mega Arms

$225.00 at Rainier Arms

Mega Arms handguards & rails

All 5 handguards & rails

Mega Arms AR-15 Wedge Lock KeyMod Hand Guard

Mega Arms

$237.00 at Rainier Arms

Mega AR-15 Wedge Lock Rail M-LOK Hand Guard

Mega Arms

$237.00 at Rainier Arms

Mega Arms MATEN WEDGE LOCK RIFLE LENGTH HANDGUARD KEYMOD-12

Mega Arms

$281.00 at Rainier Arms

Mega Arms MATEN WEDGE LOCK RIFLE LENGTH HANDGUARD - MLOK

Mega Arms

$281.00 at Rainier Arms

Mega Arms barrels

Mega 300 Blackout Barrel - 10.5

Mega Arms

$210.00 at Rainier Arms

Mega 556 Barrel - 18

Mega Arms

$246.00 at Rainier Arms

Mega 308 Barrel - 16

Mega Arms

$310.00 at Rainier Arms

Mega Arms charging handles

All 2 charging handles

Charging Handle: MEGA MATEN 308 Billet

Mega Arms

$39.00 at Rainier Arms

Mega MATEN 308 Slide Lock Charging Handle

Mega Arms

$65.00 at Rainier Arms

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