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12.5 barrel
The 12″/45 caliber Mark 5 gun was an American naval gun that first entered service in 1906. Initially designed for use with the Connecticut-class of pre-dreadnought battleships, the Mark 5 continued in service aboard the first generation of American dreadnoughts.
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12.5 Geissele Barrel with CMT Tano Rail
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- For Sale
- $600
- Saint Helens
- Oregon
Brand new stripped upper build. Decided to go a different direction. BCM Upper CMT Tano 11.5" Rail Geissele 12.5" CHF Chrome Lined Barrel Asking $600- Classified Ad
- Part & Accessory Classifieds
- BeardedLegend
- Replies: 0
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12.5 Sionics ERGP Midlength Upper
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- For Sale
- $800
- Saint Helens
- Oregon
Brand new upper. Decided to go a different direction. This barrel is designed to run very soft with a high backpressure can and minimal gas. Here's the parts list: Griffin MK1 Upper (Warhawk Green) Griffin MK1 11.5" Anti-Rotation Rail (Warhawk Green) Sionics 12.5" ERGP Midlength Chrome Lined...- Classified Ad
- Part & Accessory Classifieds
- BeardedLegend
- Replies: 0
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Upper with CMT Tano Rail and 12.5 Geissele Barrel
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- For Sale
- $625
- Saint Helens
- Oregon
Brand new upper build. Decided to go a different direction. BCM Upper CMT Tano 11.5" Rail Geissele 12.5" CHF Chrome Lined Barrel Asking $625- Classified Ad
- Part & Accessory Classifieds
- BeardedLegend
- Replies: 0
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WTB 12.5 FSB upper no handguard
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- Want to Buy
- Salem
- Oregon
Looking for a 12.5 fsb upper with GI barrel nut and delta ring handguard system. In 556/223 Basically an m4 but a 12.5 inch barrel. Also chrome lined and/or cold hammer forged. Wanting used but not too abused with a high round count (less than 10k rds on it) Also factory assembled preferred bcm...- Classified Ad
- Parts & Accessories Wanted
- Morrick
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- Tags
- 12.5 barrel fsb upper
- Replies: 0
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12.5 223 wylde upper
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- For Sale
- $800
- Maple valley
- Washington
WTS 12.5 upper -12.5 criterion barrel -10.5 mk8 rail -upper receiver was a spare I had laying around No bcg or charging handle I assembled this 2 weeks ago and it has 1 indoor range trip for function testing. Barrel and rail have 2 mags through it Don't really want to sell but I found...- Classified Ad
- Part & Accessory Classifieds
- ghost2021
- Replies: 0
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Criterion 12.5 builders kit
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- For Sale
- For Trade
- $425
- Hillsboro
- Oregon
All parts are new and were purchased directly from Criterion. - 12.5" Hybrid barrel .223 Wylde 1-8 - Badger Ordnance TDX Gas block - BCM complete BCG (head spaced to barrel) $425 shipped- Classified Ad
- Part & Accessory Classifieds
- T38
- Replies: 3
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Ballistic advantage 12.5 556 barrel
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- For Sale
- $105
- downey
- Other
brand new ballistic advantage 12.5 barrel 556 $105 shipped- Classified Ad
- Part & Accessory Classifieds
- aerospaceguy
- Replies: 0
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[WTS][WTT] Aero 12.5" barrel, Griffin Armement Alignment check rods, WBP bolt & carrier, Faxon S&W Shield Plus Compensator, AK74 Compensator
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- For Sale
- For Trade
- Olalla
- Washington
Limited to 5 pixlcture uploads so pics: View: https://imgur.com/a/0zwBbu0 Willing to do partial trades with cash on my end or for multiple items for a Holosun 509t or EPS (green preferred) or a Eotech 512/552/518 other AA/AAA battery optics, IR Illuminators, single lead Comtacs III, bump...- Classified Ad
- Part & Accessory Classifieds
- Devlin96
- Replies: 4
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