Barrel
Individual parts for the barrel assembly of a standard AR-15. Barrels are not listed in this category. Some of these parts do not apply to free floating handguards or bull barrels.
A diagram is not yet included on the web site. If you are not sure what part you need then contact our Customer Service Team or your nearest armorer/gunsmith.
WARNING: Maintenance, repair and/or modification of AR-15 firearms should be performed only by people trained to do so.
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AR17; Front handguard cap, round
AR17 -
AR25: Delta-ring - for GI Style Handguards
AR25 -
AR42C: Universal compression washer
AR42C -
AR57: Front sight, post, Round
AR57 -
AR57A: Front sight, post, Square
AR57A -
AR58: Spring, detent, front sight post
AR58 -
AR59: Front sight, taper pin
AR59 -
AR60: Gas tube, carbine (16)
AR60 -
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AR67: Lock Ring/Snap Ring for Delta Ring assembly
AR67 -
AR95: Weld Spring
AR95 -
ARB16-NSF; 16" standard heavy barrel - no front sight.
ARB16-NSFARB16-NSF; 16" standard heavy barrel - no front sight.
16" heavy, no front sight base. 5.56x45 Learn More$175.50 -
ARB20-556GS: 5.56x45 SS Fluted Gamestalker Barrel Closeout
ARB20-556GSARB20-556GS: 5.56x45 SS Fluted Gamestalker Barrel Closeout
5.56 x 45 Gamestalker barrel closeout Learn More$226.20 -
ARB20-68GS: 6.8 Remington SS Fluted Gamestalker Barrel Closeout
ARB20-68GSARB20-68GS: 6.8 Remington SS Fluted Gamestalker Barrel Closeout
6.8 Gamestalker barrel closeout Learn More$226.20 -
F4A: Carbine Length Gas Tube
F4A -
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F4S: Stubby 6.5" Length Gas Tube
F4S -
GB750 - Picatinny Gas Block, Standard Barrel
GB750GB750 - Picatinny Gas Block, Standard Barrel
Picatinny Gas Block, Standard Barrel. For barrels with a .750" diameter at the front sight base/gas block area. Learn More$49.40