.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 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 -
.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 -
.50cal H-1 Booster Motor
$75.00.50cal H-1 Booster Motor. Part Number 24951. Approx length 6", Approx width 2.5", Approx height ", Approx weight 2lbs. Pictures are stock images of our inventory. Unless otherwise noted, you will not...$75.00 -
M2 .50cal Automatic Gun Charger
$150.00 - $375.00M2 .50cal Automatic Gun Charger. Used with .50 cal M2 guns on multiple turrets and planes. Part No.: GRS-82522911G1 General Electric drawing No. T8252878 Approx length 17", Approx width 4", Approx...$150.00 - $375.00 -
.50cal M3 Link Chute
$65.00 - $100.00.50cal M3 Link Chute. Part No. 30C73831-4 NSN 1005-026-4152 Approx length 3", Approx width 3", Approx height 2", Approx weight .5lbs. Pictures are stock images of our inventory. Unless otherwise...$65.00 - $100.00 -
.50cal Upper Turret Ammunition Box
$600.00.50cal Upper Turret Ammunition Box. Part No. 8005461-GI. Approx length 18", Approx width 20", Approx height 19", Approx weight 9lbs. Pictures are stock images of our inventory. Unless otherwise...$600.00 -
.50cal Aviation Ammunition Box
$750.00.50cal Aviation Ammunition Box. Approx length 19", Approx width 14", Approx height 8", Approx weight 13lbs. Pictures are stock images of our inventory. Unless otherwise noted, you will not be...$750.00 -
.50cal Multiple Machine Gun Mount Trailer M20
$4,500.00.50cal Multiple Machine Gun Mount Trailer M20. For use with the M45 Multiple Machine Gun Mount. ORD Stock No, A001-7015630 TRAILER PARTS LIST SNL-G-220 Operators manual SNL-A-61 Approx length 107",...$4,500.00 -
.50cal Recoil Booster
$50.00.50cal Recoil Booster, For M3 .50cal. AF33(600)32624 NSN 1005-566-8694 Part No. 72183 Approx length 3", Approx width 2", Approx height ", Approx weight 1lbs. Pictures are stock images of our...$50.00 -
.50cal Multiple Machine Gun Mount M45 Mark18 Sight Mount Assembly
$150.00.50cal Multiple Machine Gun Mount M45 Sight Mount Assembly. FSN 1290-767-5757 Part No. 7675757 Approx length 5.5", Approx width 3", Approx height 3", Approx weight 4lbs. Pictures are stock images of...$150.00 -
.50cal Multiple Machine Gun Mount M45 Left or Right Vertical Adjustment Yoke
$135.00.50cal Multiple Machine Gun Mount M45 Left or Right Vertical Adjustment Yoke. Part No. 5630600 or 5630601 (left or right) Approx length 6", Approx width 4", Approx height 3", Approx weight 4lbs...$135.00 -
Mark 9 Illuminated Sight Dimmer Switch
$35.00Mark 9 Illuminated Sight Dimmer Switch. 12Volt dimmer switch used to control lighting on the Mark 9 and mods Illuminated/Reflex sight (NAVY) . Uses Lamp 21-6 C.P., O.S. 1233. Part No. F242 01...$35.00 -
.50cal Cover Latch Spring
$12.00.50cal M2-AC-Basic Cover Latch Spring. 6008931 Part No. B-8931 Item Code No. A-37-01-01800 Approx length 3.5", Approx width 1", Approx height ", Approx weight .1lbs. Pictures are stock images of our...$12.00 -
.50cal H-2 Form Fitting Flexible Feed Chute
$750.00.50cal H-2 Form Fitting Flexible Feed Chute. 5 1/2 foot section. Approx length 67", Approx width 6", Approx height 1.5", Approx weight 6.5lbs. Pictures are stock images of our inventory. Unless...$750.00 -
.50cal Multiple Machine Gun Mount M45 Power And Control Unit
$2,500.00.50cal Multiple Machine Gun Mount M45 Power And Control Unit. Assembly/part No. 6908241 Manual: (Army) TM9-1005-209-34 (Field Maintenance instructions) T.O. 11W2-1-112 Approx length 24", Approx width...$2,500.00 -
.50cal M3 Top Plate Bracket
$150.00.50cal M3 Top Plate Bracket. Part No 7265160 FSN 1005-726-5161 Approx length 6", Approx width 1", Approx height 1", Approx weight 1lbs. Pictures are stock images of our inventory. Unless otherwise...$150.00 -
.50cal Multiple Machine Gun Mount M45 Left Elevation Differential Drive
$1,450.00.50Cal Multiple Machine Gun Mount M45 Left Elevation Differential Drive. FSN 1005-657-7843 Approx length 14", Approx width 6", Approx height 5", Approx weight 17lbs. Pictures are stock images of our...$1,450.00 -
.50cal Multiple Machine Gun Mount M45 Power Generator Magneto
$150.00.50cal Multiple Machine Gun Mount M45 Power Generator Magneto. Part No 7994301 Approx length 11", Approx width 8", Approx height 3", Approx weight 3lbs. Pictures are stock images of our inventory...$150.00 -
.50cal Multiple Machine Gun Mount M45 Battery Cover
$200.00.50cal Multiple Machine Gun Mount M45 Battery Cover. Part No 7071095 Approx length 19", Approx width 7", Approx height 3", Approx weight 4lbs. Pictures are stock images of our inventory. Unless...$200.00 -
.50cal Multiple Machine Gun Mount M45 Trunnion Sector Assembly
$5,000.00.50cal Multiple Machine Gun Mount M45 Trunnion Sector Assembly. Part No 6573825 or 6573826 Approx length 31", Approx width 13", Approx height ", Approx weight 14lbs. Pictures are stock images of our...$5,000.00 -
.50cal Multiple Machine Gun Mount M45 Trunnion Front Mount/Front Ammunition Support
$750.00 - $2,000.00.50cal Multiple Machine Gun Mount M45 Front Mount. Part No 657323 or 6573822 Approx length 10", Approx width 10", Approx height 10", Approx weight 18lbs. Pictures are stock images of our inventory...$750.00 - $2,000.00 -
.50cal Multiple Machine Gun Mount M45 Trunnion Group Front Support/Rear Ammunition Box Support
$1,000.00 - $2,000.00.50cal Multiple Machine Gun Mount M45 Trunnion Group Front Support/Ammunition Box Support. Part No. 6907081 6907080 Approx length 14", Approx width 13", Approx height 6", Approx weight 21lbs...$1,000.00 - $2,000.00 -
.50cal Machine Gun Mount Trailer M20 Tail Lamp
$150.00.50cal Machine Gun Mount Trailer M20 Tail Lamp. Part No. 5584934 (19204) Approx length 4", Approx width 4", Approx height 4", Approx weight 1.2lbs. Pictures are stock images of our inventory. Unless...$150.00 -
M15 Cleaning Rod Case
$13.00M15 Cleaning Rod Case. Part No 664274A. Approx length 11", Approx width 5", Approx height ", Approx weight .5lbs. Pictures are stock images of our inventory. Unless otherwise noted, you will not be...$13.00 -
.50cal Ammunition Box
$750.00.50cal Ammunition Box. Part No 273136-A-1/273138-B-1 Approx length 19", Approx width 10", Approx height 7", Approx weight 12lbs. Pictures are stock images of our inventory. Unless otherwise noted,...$750.00 -
.50cal Ammo Box Cover Assembly
$50.00.50cal Ammo Box Cover Assembly. Part No. AF09(603)-64261 Approx length 8", Approx width 6.5", Approx height .125", Approx weight 1lbs. Pictures are stock images of our inventory. Unless otherwise...$50.00