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primary weapons
The Robin was the common design nuclear fission bomb core for several Cold War designs for American nuclear and thermonuclear weapons, according to researcher Chuck Hansen. Primary is the technical term for the fission bomb component of a thermonuclear or fusion bomb, which is used to start the reactions going and implode and detonate the second, fusion stage.
The Robin design was used as the W45 nuclear warhead, and as the primary in the W38 and W47 thermonuclear weapons. It has been associated with the W48 nuclear warhead, but this is probably an error.
View More On Wikipedia.org
The Robin design was used as the W45 nuclear warhead, and as the primary in the W38 and W47 thermonuclear weapons. It has been associated with the W48 nuclear warhead, but this is probably an error.
View More On Wikipedia.org
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SOLD PRIMARY WEAPONS SYSTEMS 5.56 COMP
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- For Sale
- $35
- Junction City
- Oregon
Selling a Primary Weapons Systems flash suppressor/ compensator for a 5.56/ .223. This is 1/2x28 threads and works great. Sells for around $80-100 new. Wanting $35 or $40 shipped. I can meet in Junction City or at the fishing pond on Hwy 99 between Eugene and Junction City.- Classified Ad
- Part & Accessory Classifieds
- KrazyRedhead
- Replies: 0
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Complete PWS Primary Weapons System 16" piston upper MK116 PRO FIRE SALE
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- For Sale
- $700
- Beaverton
- Oregon
Hello gents, Up for grabs is an essentially new PWS piston 16" upper MK116 PRO. My bad I originally linked the incorrect upper I thought I had the right one: PWS upper specs I've only mounted this but I have not fired it to my recollection. I bought it with plans for making a backup 3gun...- Classified Ad
- Part & Accessory Classifieds
- AR_PSYCHO
- Replies: 3
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Old style NIB Primary Weapons FSC556 FH w/ shim kit
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- For Sale
- $55
- twin falls
- Idaho
This is a NIB PWS FSC556 (old style, same as on the SCAR) It is 1/2x28 and includes the shim kit. No longer made now they are just comps. Payment in USPS MO or Paypal F&F (no gun words) Price includes shipping Ship USPS w/ tracking Any questions ask- Classified Ad
- Part & Accessory Classifieds
- justonemorear
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- Tags
- primary weapons shim weapons
- Replies: 0
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Primary Weapons Systems MK109 Mod-2 500 round count 300 Blk
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- For Sale
- $1100
- Olympia
- Washington
Hey team, looking to sell my low round count mk109 I purchased the whole firearm and have since converted the lower to a rattler. If you are interested in the full firearm let me know would have to secure a lower receiver to make that happen. Will add pics tomorrow just realized I’ve had this...- Classified Ad
- Handgun Classifieds
- Noah17
- Replies: 0
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You Want This PWS MK116 Mod 2
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- For Sale
- $1200
- Meridian
- Idaho
PWS MK116 Mod 2 You want this very good, previously loved complete PWS MK116 Mod 2 rifle. Ambi controls lower, Upper is keymod pic rail and has a few light rub marks from storage but other than that, the condition is awesome and has been shot less than 200rds total. Includes: 3 G10 XOS keymod...- Classified Ad
- Rifle Classifieds
- thefirearmsguy
- Replies: 0
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PWS MK116 MOD 1-P Piston Rifle, AR15, BRAND NEW!! Primary Weapons Systems
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- For Sale
- $1000
- Scappoose
- Oregon
$1000. PWS MK116 MOD 1-P Rifle, BRAND NEW!! Including Factory Case. 16” Barrel with PWS Compensator, Caliber: .223 Wylde, Forward Assist, PWS Long Stroke Piston System, 3 setting Adjustable Gas Regulator PWS Enhanced Buffer Tube with ratchet lock castle nut and end plate set with built-in...- Classified Ad
- Rifle Classifieds
- WoodsBoy
- Replies: 2
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Primary Weapons Systems/Foxtrot Mike AR-9 9mm
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- For Sale
- $750
- Camas
- Washington
PWS/FM AR-9. Great gun, an absolute pleasure to shoot. Details: Primary Weapons Systems 9.5 inch upper (built by Foxtrot Mike) Foxtrot Mike lower receiver w/LRBHO - takes Glock magazines BCM PNT Trigger Magpul MOE rubberized grip Ambidextrous selector Radian charging handle SBA3 brace Sig Romeo...- Classified Ad
- Rifle Classifieds
- PNWSwampFox
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- Tags
- primary weapons
- Replies: 4
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Primary Weapons Systems/Foxtrot Mike AR-9 9mm
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- For Sale
- $750
- Camas
- Washington
PWS/FM AR-9. Great gun, an absolute pleasure to shoot. Details: Primary Weapons Systems 9.5 inch upper (built by Foxtrot Mike) Foxtrot Mike lower receiver w/LRBHO - takes Glock magazines BCM PNT Trigger Magpul MOE rubberized grip Ambidextrous selector Radian charging handle SBA3 brace Sig...- Classified Ad
- Handgun Classifieds
- PNWSwampFox
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- Tags
- primary weapons
- Replies: 2
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Primary Weapons Systems/Foxtrot Mike AR-9
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- For Sale
- $750
- Camas
- Washington
PWS/FM AR-9. Great gun, an absolute pleasure to shoot. Details: Primary Weapons Systems 9.5 inch upper (built by Foxtrot Mike) Foxtrot Mike lower receiver - takes Glock magazines BCM PNT Trigger BCM Mod 0 grip Ambidextrous selector Radian charging handle SBA3 brace Sig Romeo 5 $750 with...- Classified Ad
- Handgun Classifieds
- PNWSwampFox
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- Tags
- primary weapons
- Replies: 0
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Primary Weapons systems 7.5" Upper
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- For Sale
- For Trade
- $600
- sheridan
- Oregon
PWS 7.5 MK107 Diablo upper only Uses a long stroke gas piston system, adjustable gas system Tear drop forward assist. keymod Handguard w/ 3 rail scales 2 rail sections, and a BCM vertical grip( if sbr’ing or cut the vertical grip down like some do) used unknown round count between 500-1000 comes...- Classified Ad
- Part & Accessory Classifieds
- FireArm
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- Tags
- 7.5" primary weapons upper
- Replies: 6
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Primary Weapons
Just wanted to give everyone a heads-up that Primary Weapons was bought out by the same company that owns Lone Wolf Distributors. It's not going well, they have a guy answering phones in the warranty department but he knows $hit about fixing guns, even though I've heard him brag about being the...- Discussion Thread
- General Firearm Discussion
- gunfreak
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- Tags
- primary weapons
- Replies: 6
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PWS MK107 Diablo Upper - $600
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- For Sale
- $600
- Everett
- Washington
For Sale, PWS Diablo 7.85 gen2 upper. Keymod rail, Sig micro brake/can mount, FCD F/A. About 750 rounds fired. $600- Classified Ad
- Part & Accessory Classifieds
- Kdawg2607
- Replies: 0
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