.50cal Weapons
.50 Caliber Military Weapon Parts and Accessories
Explore .50 caliber military weapon parts, feed components, backplates, grips, recoil-system parts, barrel supports, solenoids, mounts, brackets, hardware, tools, and related accessories. This category covers components associated with the Browning M2 and M2HB, aircraft AN/M2 and M3 machine guns, M85 vehicle weapon, and other .50 BMG military systems. Although these weapons share the same nominal caliber, differences in operating speed, mounting, feed direction, and application mean many components are model-specific and not interchangeable. Any ammunition or ordnance included for display is inert or deactivated and intended for collecting, museum exhibits, technical study, identification, or restoration reference.
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.50cal M2HB Canvas Cover for Truck Mounts M32, M36, M37, M50
$275.00.50 M2HB Canvas Cover for Truck Mounts M32, M36, M37, M50 The .50 M2HB Canvas Cover for Truck Mounts M32, M36, M37, M50 was designed to protect a vehicle-mounted Browning .50-caliber M2 heavy-barrel...$275.00 -
.50cal Gun Charger for F-51/P-51 (Mustang) Aircraft
$285.00Add a real piece of U.S. fighter aircraft gun system history to your collection with this .50cal Gun Charger for F-51/P-51 (Mustang) Aircraft. This part is tied to the aircraft’s .50 caliber machine...$285.00 -
M45 Quad Mount Motor Brush Holder
$95.00Add a real piece of U.S. military gun mount history to your collection with this M45 Quad Mount Motor Brush Holder. This part is marked with Part Number 721119 and is tied to the famous M45 Quad...$95.00 -
.50cal M26 Cupola Snubber Collar
$115.00Add a real piece of U.S. Army armored vehicle weapon hardware to your collection with this Snubber Collar for the .50 Cal M26 Cupola. This part is marked with Part Number 11652535 and FSN...$115.00 -
.50cal M2 HB Browning Machine Gun Breech Lock Pin Assembly
$20.00Add a specific piece of U.S. .50 caliber Browning machine gun hardware to your collection with this .50 Cal M2 HB Browning Machine Gun Breech Lock Pin Assembly, identified by Part Number 6008784...$20.00 -
.50Cal M3 Belt Feed Pawl
$85.00U.S. aircraft machine gun history to your collection with this .50 Cal M3 Belt Feed Pawl, identified by Part Number 7265639, NSN 1005-00-631-3117, and legacy FSN 1005-631-3117. This is a specialized...$85.00 -
.50cal M3 Machine Gun Locking Retainer Pin
$25.00Add a small but highly specific piece of U.S. aircraft machine gun history to your collection with this .50 Cal M3 Machine Gun Locking Retainer Pin, identified by Part Number 7265152 and NSN...$25.00 -
.50cal M26 Coupling
$125.00Add a specialized piece of Cold War armored vehicle machine gun mount hardware to your collection with this .50 Cal M26 Coupling, identified by Part Number 10930801 and$125.00 -
XM27 20mm Gun Mount Manifold Assembly
$275.00This XM27 20mm Gun Mount Manifold Assembly, identified by FSN 1005-867-5358 and Part Number 21770, is a specialized military-surplus component associated with the powered 20mm gu$275.00 -
.50 Cal M2 Oil Buffer Spring
$95.00This .50 Cal M2 Oil Buffer Spring, identified by Part Number B-9832 and Code No. A37-01-01822, is a specialized military-surplus ordnance component associated with the Browning .$95.00 -
.50 Cal Ejector Head Assembly
$115.00This .50 Cal Ejector Head Assembly, identified by FSN 1005-216-6303, Part Number A90EH1, and Stock Number 5200-320590, is a specialized military-surplus ordnance component associated with .50 caliber...$115.00 -
.50cal M3 Air Cooled Basic Spring Latch Back Plate Stop
$55.00This .50 Cal M3 Air Cooled Basic Spring Latch Back Plate Stop, identified by Part Number 7313162 and NSN 5315-00-731-3162, is a specialized military-surplus component associated with the .50 caliber...$55.00 -
Roller Guide Retainer Bolt for M32/M36/M37A2/M49 .50cal/.30cal Mounts
$20.00This New Old Stock Roller Guide Retainer Bolt for M32/M36/M37A2/M49 .50cal/.30cal Mounts is an original U.S. production component for the M32, M36, M37A2, and M49 truck machine-gun mounts, used to...$20.00 -
.50cal M3 Trunnion Adapter
$225.00.50 caliber M3 Trunnion Adapter This original .50 caliber M3 Trunnion Adapter is a genuine U.S. military component designed for use with the .50 cal M3 aircraft machine gun system. Identified by Part...$225.00 -
Ammunition Tray Strap for Tray Assy used with .30cal, .50cal Vehicle Gun Mounts
$115.00New Old Stock Ammunition Tray Strap Fits M24A2, M24A3, M25, M31, M31C, M35, M35C, M48 Vehicle Gun Mounts for .30cal and .50cal Offered here is a New Old Stock Ammunition Tray Strap, part number...$115.00 -
ASG-15 B-52G Bomber Quad .50cal Tail Gun Turret
$45,000.00 - $68,400.00Last one available. Authentic Cold War-Era B-52G Stratofortress Tail Turret – Available With or Without Dummy M3 Machine Guns Own a legendary piece of U.S. Air Force aviation history with this ASG-15...$45,000.00 - $68,400.00 -
WW2 Era .50cal ANM3 Aircraft Mounted Machine Gun Display
$6,500.00Fully Restored WWII-era .50 Cal AN/M3 Aircraft-Mounted Machine Gun dummy display Own a stunning piece of post World War II aviation history with this fully restored WWII-era .50 Cal AN/M3...$6,500.00 -
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Bracket and Sear Assembly
$35.00Bracket and Sear Assembly. Used with type B1 chargers for .50cal M3. Part No: AF-09-(603) 30463. Approx length 6.5", Approx width 2", Approx height 1", Approx weight .7lbs. Pictures are stock images...$35.00 -
.50cal Gun Heater Cover
$75.00 - $125.00Gun Heater for AN-M3 .50cal Machine Guns. Used on F86 for .50cal AN-M3 guns. Approx length 31", Approx width 3.5", Approx weight 5.1bs. Pictures are stock images of our inventory. Unless otherwise...$75.00 - $125.00 -
.50cal Top Mount Solenoid G-22
$200.00.50cal Top Mount Solenoid G-22. Used on M2, M2HB and M3 machine guns. 28v, Top mounted Trigger type Solenoid. Approx length 6", Approx width 3", Approx height 2", Approx weight 2.5lbs. Pictures are...$200.00 -
.50cal Rear Mount Firing Solenoid G-11A
$200.00.50cal Rear Mount Firing Solenoid G-11A. 24v Rear Mount Firing Solenoid used in F86 Sabre and other aircraft. For M2 and M2H. Approx length 6", Approx width ",3 Approx height 1", Approx weight 1.2lbs...$200.00 -
.50cal Multiple Machine Gun Mount M45 Ammunition Feed Tray
$375.00.50cal Multiple Machine Gun Mount M45 Tray. FSN 1005-556-8009 Product No. 5568009 Approx length 8", Approx width 3", Approx height 3", Approx weight 1.1lbs. Pictures are stock images of our inventory...$375.00 -
.50cal M3 Barrel Extension
$750.00.50cal M3 Barrel Extension. Part No. 5504082 Approx length 11", Approx width 3", Approx height 2", Approx weight 3.8lbs. Pictures are stock images of our inventory. Unless otherwise noted, you will...$750.00 -
.50cal Multiple Machine Gun Mount M45 Large Generator Brush
$75.00.50cal Multiple Machine Gun Mount M45 Large Generator Brush. Part no. 7994612 Approx length 2.5", Approx width .5", Approx height .625", Approx weight 7lbs. Pictures are stock images of our inventory...$75.00 -
.50cal M2HB Demilled Barrel
$275.00.50cal M2HB Demilled Barrel. Approx length 45", Approx width 3", Approx weight 27lbs. Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the exact item...$275.00 -
.50cal Multiple Machine Gun Mount M45 Generator Terminal
$35.00.50cal Multiple Machine Gun Mount M45 Generator Terminal. Part no. 7994236 Approx length 1.75", Approx width .50", Approx weight .1lbs. Pictures are stock images of our inventory. Unless otherwise...$35.00 -
.50cal Multiple Machine Gun Mount M45 Generator Brush
$15.00.50cal Multiple Machine Gun Mount M45 Generator Brush. Part No 7034875 Approx length 4", Approx width .5", Approx height .5", Approx weight .1lbs. Pictures are stock images of our inventory. Unless...$15.00 -
.50cal M2 Back Plate Latch Lock
$20.00.50cal M2 Back Plate Latch Lock. NSN 1005-00-322-9715 FSN 1005-614-7464 Approx length 2.5", Approx width 1", Approx height .5", Approx weight .1lbs. Pictures are stock images of our inventory. Unless...$20.00 -
.50cal M2HB 200rd Tombstone Drum Magazine Latch
$20.00.50cal M2HB 200rd Tombstone Drum Magazine Latch. The tombstone magazine is used with the M63 single mount, M33 twin mount, and M45 quad mount. FSN 1005-515-2933 Part number 5152933 Approx length 3",...$20.00 -
.50cal Edgewater Adapter Recoil Absorber E10
$375.00.50cal Edgewater Adapter Recoil Absorber E10. Part No 41B2679 Approx length 5.25", Approx width 4", Approx weight 5.2lbs. Pictures are stock images of our inventory. Unless otherwise noted, you will...$375.00 -
.50cal M2 Bolt
$1,000.00.50cal M2 Bolt. Part No 6147463 Approx length 9", Approx width 2", Approx height 2", Approx weight 4.5lbs. Pictures are stock images of our inventory. Unless otherwise noted, you will not be...$1,000.00