.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 Carry Handle
$30.00.50cal M2HB Carry Handle. P/N 5504080 Approx length 4", Approx width 3", Approx height 2", Approx weight .5lbs. Pictures are stock images of our inventory. Unless otherwise noted, you will not be...$30.00 -
.50cal M2AC Buffer Valve Spring
$30.00.50cal M2AC Buffer Valve Spring Equip your restoration or collection with this .50cal M2AC Buffer Valve Spring, part number A7312664, a crucial component designed for the M2AC Browning .50 caliber...$30.00 -
.50cal M3AC Basic Retainer Pin
$25.00.50cal M3AC Basic Retainer Pin Secure a genuine piece of military history with this New Old Stock (NOS) .50 Cal M3AC Basic Retainer Pin, part number 7265152 and Federal Stock Number 5315-726-5152...$25.00 -
.50cal Bolt Gun Mount Assy
$475.00.50cal Bolt Gun Mount Assy Inert .50cal Bolt Gun Mount Assy Approx length 6", Approx width 6", Approx height 4", Approx weight 5.2lbs. Pictures are stock images of our .50cal Bolt Gun Mount Assy...$475.00 -
Canvas Cupola Cover Assy
$350.00Canvas Cupola Cover Assy Protect your military vehicle restoration project or historical collection with this New Old Stock (NOS) Canvas Cupola Cover Assembly, part number 8705321, Federal Stock...$350.00 -
.50cal M1921 Driving Spring
$50.00.50cal M1921 Driving Spring Add a rare and authentic piece of early U.S. military firearm history to your collection with this New Old Stock (NOS) .50 Cal M1921 Driving Spring. This essential...$50.00 -
.50cal M68 Socket Ring used on the M7B2 Motor Carriage
$1,250.00.50cal M68 Socket Ring used on the M7B2 Motor Carriage Secure a rare and authentic component of military history with this .50 Cal M68 Socket Ring, designed for the M7B2 Motor Carriage, with Federal...$1,250.00 -
.50cal M2AC Nose Guns B-25 Barrel Opening Seal
$145.00.50cal M2AC Nose Guns B-25 Barrel Opening Seal. Approx length ", Approx width ", Approx height ", Approx weight lbs. Pictures are stock images of our inventory. Unless otherwise noted, you will not...$145.00 -
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 -
Out of stock
.50cal M9 Link
$12.00 - $25.00These .50cal M9 link are used to connect .50cal cartridges. Used in M2 and M3 Browning machine guns as well as other capable of feeding pull-out-style links. Approx length 2", Approx width 1", Approx...$12.00 - $25.00 -
.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 -
.50cal Multiple Machine Gun Mount M45 Inner Trunnion Cover
$300.00.50cal Multiple Machine Gun Mount M45 Inner Trunnion Cover. Approx length 26", Approx width 1", Approx weight 10.2lbs. Left: FSN 1005-690-8175 Part No. 6908174 Right FSN 1005-690-8232 Part No...$300.00 -
.50cal Multiple Machine Gun Mount M45 Rear Right Trunnion Mount
$1,500.00.50cal Multiple Machine Gun Mount M45 Rear Right Trunnion Mount. FSN 1005-626-9111 Part number 6269111 Approx length 14", Approx width 7", Approx height 4", Approx weight 9.1lbs. Pictures are stock...$1,500.00 -
.50cal Multiple Machine Gun Mount M45 Rear Left Trunnion Mount
$1,500.00.50cal Multiple Machine Gun Mount M45 Rear Left Trunnion Mount. Part No. 6269110 FSN 1005-626-9110 Approx length 14", Approx width 7", Approx height 4", Approx weight 9.1lbs. Pictures are stock...$1,500.00 -
.50cal Machine Gun Mount Trailer M20 Wheel Without Bracket Assembly
$375.00.50cal Machine Gun Mount Trailer M20 Wheel Without Bracket Assembly. Part No. 7015634 Approx length 21", Approx width 7", Approx weight 36.7lbs. Pictures are stock images of our inventory. Unless...$375.00 -
.50cal M3 Recoil Booster
$115.00.50cal M3 Recoil Booster. Part No. 7312953 NSN 1005-731-2953 Approx length 3.5", Approx width 2", Approx weight 1.2lbs. Pictures are stock images of our inventory. Unless otherwise noted, you will...$115.00 -
.50cal Booster Housing
$40.00.50cal Booster Housing. NAF33(600)32624 NSN 1005-566-8694 Part No.72183 Approx length 4", Approx width 2", Approx weight .8lbs. Pictures are stock images of our inventory. Unless otherwise noted, you...$40.00 -
.50cal International Silver Company Link
$12.00 - $25.00.50cal IS Link. Approx length 1.5", Approx width 1.5", Approx height 1", Approx weight .1lbs. Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the exact...$12.00 - $25.00 -
Out of stock
.50cal M15A2 Link
$12.00 - $25.00.50cal M15A2 Link. Approx length 3", Approx width 2", Approx height 1", Approx weight .1lbs. Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the exact...$12.00 - $25.00 -
.50cal Multiple Machine Gun Mount M45 Generator Air Cleaner
$100.00.50cal Multiple Machine Gun Mount M45 Generator Air Cleaner. Approx length 6", Approx width 4", Approx height 4", Approx weight .9lbs. Pictures are stock images of our inventory. Unless otherwise...$100.00 -
.50cal M3 Bolt
$950.00.50cal M3 Bolt. Part No 7265457 NSN 1005-00-36-5457 Approx length 9", Approx width 2", Approx height 2", Approx weight 3.5lbs. Pictures are stock images of our inventory. Unless otherwise noted, you...$950.00 -
.50cal Top Cover Latch
$25.00.50cal M3 Cover Latch. Part No. 6008928 NSN 1005-600-8928 Approx length .5", Approx width .5", Approx height .5", Approx weight .5lbs. Pictures are stock images of our inventory. Unless otherwise...$25.00 -
.50cal M3 Cover Extractor Spring
$12.00 - $18.00.50cal Cover Extractor Spring. Part No. 7161711 NSN 1005-716-1711 Approx length 7.5", Approx width 1", Approx height .5", Approx weight .5lbs. Pictures are stock images of our inventory. Unless...$12.00 - $18.00 -
.50cal M3 Firing Pin Spring Assembly Stop
$50.00.50cal M3 Firing Pin Spring Assembly Stop. Part No. 7265183 NSN 1005-726-5183 Approx length 2.5", Approx width 1", Approx height 1.5", Approx weight .5lbs. Pictures are stock images of our inventory...$50.00 -
.50cal Link Chute Guide
$75.00.50cal Link Chute Guide. Part No 7313313 Approx length 3", Approx width 3", Approx height 2", Approx weight .5lbs. Pictures are stock images of our inventory. Unless otherwise noted, you will not be...$75.00 -
.50cal M3 Extractor/Ejector Assembly
$100.00 - $125.00.50cal M3 Extractor/Ejector Assembly Part No. 7313752 NSN 1005-731-3752 Approx length 4", Approx width 1", Approx height 1", Approx weight .5lbs. Pictures are stock images of our inventory. Unless...$100.00 - $125.00 -
.50cal M3 Top Plate Cover
$200.00.50Cal M3 Top Plate Cover. NSN: 1005-600-8939 Part No. 6008939 Approx length 13", Approx width 4", Approx height 1", Approx weight 3.5lbs. Pictures are stock images of our inventory. Unless otherwise...$200.00 -
.50cal M3 Belt Feed Lever
$85.00.50cal M3 Belt Feed Lever. NSN: 1005-716-1712 Part No 7161712 Approx length 10", Approx width 1", Approx height 1", Approx weight .5lbs. Pictures are stock images of our inventory. Unless otherwise...$85.00