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556 223
The SR-556 is a semi-automatic AR-15 style rifle manufactured by Sturm, Ruger & Co. The rifle was introduced in 2009 in .223 Remington/5.56×45mm NATO and as a .308 Winchester AR-10 variant in 2013, the SR-762. It is one of several AR-15 rifles to use a gas piston operation.
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View More On Wikipedia.org
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Complete Aero AR lower
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- For Sale
- $300
- Troutdale
- Oregon
Complete m4e1 lower Bcm buffer and bcm buttstock Bcm qd mount Mil spec trigger Low round count $300 price is firm meet at money market pawn buyer pays own ffl no trades- Classified Ad
- Part & Accessory Classifieds
- Dannyp89
- Replies: 0
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Complete BCM AR upper
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- For Sale
- $600
- Troutdale
- Oregon
Complete BCM upper like new Asking $600 obo currently $929 in this spec BCM MCMR-13 Caliber:5.56 Barrel Length:14.5inBarrel pin welded hp mp 1/7 A2 Handguard:MCMR-13 BCM BCG AMBI BCM GUNFIGHTER charging handle Holosun not included<<<<<< no trades.- Classified Ad
- Part & Accessory Classifieds
- Dannyp89
- Replies: 0
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POF Minuteman Upper 16.5
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- For Sale
- For Trade
- $1200
- Bremerton
- Washington
Heyo, Thinning out the heard. 16.5in POF Mintuteman Upper Coyote brown ( bronze) Leupold VX-Freedom lpvo Surefire M952V w/KM3 Aeroknox MB-1 brake (plan b) adjustable gas block. $1200 obo Will trade for 9mm in bulk + cash. SRO + cash Thanks! -
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5.56/.223 ammo 1K rounds
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- For Sale
- $400
- Portland
- Oregon
I have a mix of 5.56 and .223 ammo I'm selling all together. In the little plastic jar is green tip federal 5.56 (360 rounds counted by hand unfortunately). In the black box is the full 150 rounds, in the ammo can, opened but never used any of the ammo, is 420 rounds (hand counted to be sure...- Classified Ad
- Ammunition Classifieds
- Rodrig9
- Replies: 0
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5.56 62gr FBI Load, 495 rounds, loose in ammo can
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- For Sale
- $250
- Hillsboro
- Oregon
495 rounds of XM556FBIT3M 62 grain bonded soft point Loose in ammo can (included) Selling at 250 dollars- Classified Ad
- Ammunition Classifieds
- TeuTacLLC
- Replies: 3
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PSA AR 5.56 + red dot + 2 mags
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- For Sale
- $550
- Otis
- Oregon
Palmetto State Armory AR-15, In great condition, fired no more than 300 rounds. Lower receiver has cool factory etched American flag. Would be a great first AR-15. Specs & included items: -Quick release single point strap -Pica-tinny & Mlok Floating hand guard -Magpul furniture -Magpul flip...- Classified Ad
- Rifle Classifieds
- jeddfly
- Replies: 0
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DD m4v7 pro 18 556 w/atibal apex 3-12
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- For Sale
- $2000
- Portland
- Oregon
Have a Daniel defense m4v7 pro 18" 556 in cobalt color all factory internals g$ 3gun flat trigger die hard co tiger claw in Grey b5 somop enhanced stock in Grey, comes with atibal apex 3-12 scope and atibal mount will include the dd stock and foregrip it came with as well super clean only shot a...- Classified Ad
- Rifle Classifieds
- Doback
- Replies: 2
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Ballistic Advantage 5.56 Hanson Profile Upper
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- For Sale
- $300
- Ridgefield
- Washington
New unfired 16” Ballistic Advantage Hanson profile upper. Chambered in 5.56 with an 1:7 twist. Items added: A2 flash hidder Ballistic Advantage nitrite bcg BCM Gunfighter charging handle- Classified Ad
- Part & Accessory Classifieds
- garripputo
- Replies: 3
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Daniel Defense DDM4V7 5.56
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- For Sale
- $1100
- Salem
- Oregon
Selling my Daniel Defense DDM4V7 16'' 5.56 Rifle. I purchased this from another member new but also never had the chance to shoot it myself. Downsizing my collection to fund some new suppressors. Original case and paperwork 32rnd mag Sba3 Brace $1100 Buyer is responsible for FFL transfer...- Classified Ad
- Rifle Classifieds
- Owaissoo
- Replies: 3
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NOVESKE 10.5" 5.56 UPPER
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- For Sale
- $950
- Portland
- Oregon
Like new, complete Noveske 10.5" 5.56 Upper with 200 rounds shot thru it. Functions flawlessly, I just do not need another 10.5" upper. Added a photo on the end of the rail where a suppressor slightly dinged the edge. Comes with everything from Noveske - the box, hat, keychain, paperwork etc...- Classified Ad
- Part & Accessory Classifieds
- thatdude1er
- Replies: 2
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Faxon Bolt Carrier Group - M16 profile, 5.56 bolt head, TIN PVD coated.
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- For Sale
- $100
- NE Portland
- Oregon
For sale: Faxon Bolt Carrier Group - M16, 5.56 Bolt, TIN PVD coated. Price: $100 Condition: Other than dry cycling a number of times it's brand new, never fired. There are minor finish blemishes on the key that you can see pictured, the carrier and bolt are like new. • PM for inquiries [I...- Classified Ad
- Part & Accessory Classifieds
- ScatPackLife
- Replies: 2
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Bcm 16 spr'ish build for sale / trade
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- For Sale
- For Trade
- $1500
- Portland
- Oregon
Bcm 16” midlength spr build. 5.56 Leupold 2.5-10 scope Aero handguard Bcm upper/lower receivers Gieselle super 42 buffer / spring Ez tune gas tube for suppressed shooting - you will need to change this without a suppressor Mix/match color scheme Can offer more pics to any interested parties...- Classified Ad
- Rifle Classifieds
- Corey927
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- Tags
- 556 223 bravo company for sale spr trade
- Replies: 2
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AR .556 bundle for sale or trade.
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- For Sale
- $500
- Troutdale
- Oregon
Like new PA psa premium line AR15 .556 Magpul all around Psa Ept trigger 100 rounds through it 2.5 primary arms optic Mbus flip ups 15 magazines or so $500 price is firm buyer pays fees and meet at keiths sporting goods in gresham No trades. -
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Sons of liberty/BCM 13.9 pin & weld build
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- For Sale
- $550
- Salem
- Oregon
Build list (GUN IS SPRAY PAINTED) Sons of liberty gun works 13.9” mid length gas system 556 barrel with a pin&welded sons of lib NOX (no suppressor mount version) for a total length of just over 16” Sons of liberty lower parts kit and gas block. BCM Mcmr 13” mlok free float rail (13.4”...- Classified Ad
- Rifle Classifieds
- OLDMANnate85
- Replies: 2
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Knight's Armament KAC SR-15 rifle
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- For Sale
- $3000
- Tigard
- Oregon
Like new, Unfired. Original KAC case. Unmodified other than upgraded stock to B5 SOPMOD. Purchased new in 2022, mlok hand guard. 16” barrel. Great investment, price is going up. No trades. Will transfer to FFL in Tigard area and buyer to pay transfer fee.- Classified Ad
- Rifle Classifieds
- UO1868
- Replies: 0
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AR Platform Super Safety
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- For Sale
- $100
- Brush Prairie
- Washington
I have 2 AR Super Safety kits available $100 per kit Comes with Cam, Lever, Detent and Trigger Jig- Classified Ad
- Part & Accessory Classifieds
- McShooter420
- Replies: 6
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IWI Tavor FDE 556
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- For Sale
- $1000
- Beaverton
- Oregon
Price drop 1/14/2026 For sale is a very good condition IWI Tavor. Shoots really well no issue. Red dot sighted in @50 yards. Cash only no trades. I have original box as well. $1000 (NO red dot) I'll throw in 100 rounds of 556 as well Buyer pays transfer fee- Classified Ad
- Rifle Classifieds
- TactiKool
- Replies: 3
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KAK complete down vent k-spec bcg KAK 11.5 upper with adjustable gas block
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- For Sale
- $750
- Portland
- Oregon
As the tittle says complete upper by KAK. Bought it to run it suppressed before I knew about piston systems lol. Switched over to pws’ long stroke piston ar15, so now I have no need for this thing. However as far as D.I. guns go this is the best D.I. setup you can possibly have for a suppressed...- Classified Ad
- Rifle Classifieds
- LacDawg
- Replies: 1
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Daniel defense mk18
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- For Sale
- For Trade
- $1900
- Bremerton
- Washington
Hard to find in Tornado Grey - DD Mk18, Trijicon Mro & Magnifer (green dot). Stream Light ProTac HX-x ten tap programmable, VLTOR BCM GFH mod 4 ch, and no salt! Will trade the Trijicon Mro combo for Aimpoint acro + cash Looking for cool trades! Partial trades + cash OBO!- Classified Ad
- Part & Accessory Classifieds
- tmess33
- Replies: 1
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